Used Klingelnberg Hnc35 for sale (41)

Condition: used, Year of construction: 1989, grinding diameter 350 mm Njdpfx Agjz Drb Ne Rown grinding length 660 mm max. module 25 min. module 0,5 Control CNC total power requirement 30 kW weight of the machine ca. 8,7 t

Year of construction: 1990, condition: ready for operation (used), Max. workpiece diameter: 10-350mm, max. grinding length/ width: 690/ 60mm, clamping length: 950-1330mm, swing angle: -60 to 60°, length: 6200mm, width: 4000mm, height: 2500mm, weight: 9t, with oil filtration system, oil mist extraction and additional accessories. Njdpjiph T Hsfx Ag Rewn

Condition: used, Year of construction: 1978, functionality: limited functionality, year of last overhaul: 2017, We are offering this used Klingelnberg AGW 231, manufactured in 1978. It was overhauled in 2017. Nwsdpfoz Rx N Ijx Ag Ren Manufacturer: W. Ferd. Klingelnberg Söhne Remscheid Type: AGW 231 Serial number: 3419 Year of manufacture: 1978 The machine was overhauled in 2017 and equipped with a PLC control system. However, this control system no longer functions because the memory is defective. The machine is mechanically complete and includes change gears and indexing plates. If you have any questions or would like more information, please do not hesitate to send us a message or call us.

Condition: excellent (used), Year of construction: 1994, functionality: fully functional, wheel width: 540 mm, total length: 3,250 mm, total height: 2,350 mm, total width: 2,650 mm, type of input current: AC, workpiece weight (max.): 250 kg, helix angle: 45 °, input voltage: 220 V, workpiece length between centers: 1,000 mm, workpiece weight between centers: 250 g, workpiece diameter between centers: 630 mm, workpiece diameter (max.): 630 mm, year of last overhaul: 2025, overall weight: 2,500 kg, Technical specifications: – Workpiece diameter min / max. 5 mm / 630 mm – Distance between centers min / max 15–1050 mm, – Measurable tooth width: 540 mm, – Module min / max 0.5–20 – Installation dimensions: Length × Width × Height 3250 mm × 2650 mm × 2360 mm – Maximum installation area: 8.4 m² – Machine weight: net 2500 kg Nedpfx Ags Afqd Ej Rewn Control system: Zeiss ST 57 Required power supply: 220 volts, 50 Hz, compressed air: 8 bar Machine accessories: – Basic machine with probe holder – Höfler measuring sensor with Zeiss probe holder – Calibration sphere – Complete set of workpiece carriers – Auxiliary table – Probe assortment: Various measuring probes for different modules – Computer with monitor and printer – Operating manual in English Software: Basic equipment – Software module for testing spur and helical gears, evaluating K profiles, pitch, concentricity, axis position program – Selectable software language – Evaluation according to DIN/ISO/AGMA/customer-specific tolerances

Condition: excellent (used), Year of construction: 1982, KLINGELNBERG SNC 30 GRINDER Brand: Klingelnberg Model: SNC 30 Type: Industrial grinder Year: 1982 Serial number: 3837 Njdpfx Aoy S Akpog Rewn FEATURES: – Complete machine – Hydraulic unit and filtration system included – Heavy-duty industrial installation – Precision machine – Equipment visible in the photos

Condition: used, functionality: fully functional, Various used rack milling cutters / rack cutter sets from different manufacturers. Our target prices for the cutters are net, ex-works, plus packaging costs, starting from €170. Individual prices: Manufacturer: Arnold Dold GmbH & Co. KG Module 0.5 - Cutter set - Target price €370 Module 0.7 - Cutter set - Target price €380 Module 0.9 - TIN coating - Target price €530 Module 1 - 2 units available - Cutter set - Target price €390 Module 1.25 - Cutter set - Target price €410 Module 1.5 - TIN coating - Target price €750 Module 1.75 - Cutter set - Target price €730 Module 2 - 4 flutes - one damaged area - 1.89 kg - Target price €210 Module 2 - TIN coating - Target price €770 Module 2.5 - 8 flutes - one damaged area - 13.52 kg - Target price €470 Module 3 - one damaged area - 13.29 - Target price €230 Module 3 - 7 flutes - Reground - 13.77 kg - Target price €200 Module 3 - 3 flutes - Target price €290 Module 3 - TIN coating - Target price €520 Module 5 - 4 flutes - Reground - 12.15 kg - Target price €170 Module 5 - 4 flutes TIN coating - Target price €750 Module 6 - 3 flutes TIN coating - Target price €760 Module 6 - 3 flutes TIN coating - Reground - 11.16 kg - Target price €400 Module 7 - 3 flutes Reground - 11.41 kg - Target price €430 Module 8 - 3 flutes Reground - 5.28 - Target price €190 Module 8 - Reground - Target price €450 Module 8 - TIN coating - Target price €780 Module 10 - TIN coating - Target price €790 Module 10 - Reground - Finishing cutter - 0.515 kg - Target price €320 Module 12 - 2 units - TIN coating - Finishing cutter - Target price €580 Module 13 - Finishing cutter - Target price €410 Nsdjytrh Eepfx Ag Rewn Module 14 - Reground - 5.18 kg - Target price €240 Module 16 - Target price €600 Module 16 - Reground - 5.14 kg - Target price €300 Involute angle: 20° BPII-Ü Bore diameter [mm] 40; 50; Groove [mm] 10: 12 Width [mm] 32.5; 45.5; 44; 17/21; 16/20; 14/18; 21/25; 18/22; 65/73; 48/57; 31; 66/72; 69/77; 70/78; 60/64; 60/66; 82; 72/80; 82; 40; 39; 47; 52; 56; 64 Outside diameter [mm] 169; 140; 141; 200; 150; 198; 195; 199; 197; 201; 200; 219; 192; 191 Manufacturer: Saazor - Wälztechnik ZORN GmbH & Co. KG Module 1 - 16 flutes TIN coating - one damaged area - 10.18 kg - Target price €510 Module 1 - 16 flutes TIN coating - Target price €590 Module 1.5 - 9 flutes Cutter set - Target price €560 Module 2 - Stub cutter - Target price €390 Module 6 - Stub cutter - Target price €640 Module 10 - TIN coating - Target price €350 Involute angle 20° DIN 3972 II - Ü or DIN 3972 II Class A - Ü Bore diameter [mm] 40 Groove [mm] 10 Width [mm] 52/60; 55/85; 60/90; 33/40 Outside diameter [mm] 176; 200; 198; 199 Manufacturer: Klingelnberg Module 2.5 - Target price €360 Module 2.75 - Target price €380 Module 3.25 - Target price €170 Module 3.75 - Target price €200 Module 4.5 - Target price €220 Involute angle 20° Bore diameter [mm] 40 Groove [mm] 10 Width [mm] 30/38; 28/36; 35/42; 39/47; 44/52 Outside diameter [mm] 148; 149; 150 Accessories for milling machines, EW 20°, module cutters, gear cutters, cutters, hobbing cutters All technical specifications are subject to printing errors and omissions. Sales are exclusively limited to EU countries.

Condition: excellent (used), Year of construction: 1988, functionality: fully functional, Technical Data Grinding/Workpiece Diameter: up to approx. 300 mm (partially up to 350 mm) Grinding Length/Stroke: approx. 550 mm (slide travel) Nwjdpfx Aextiuneg Rsn Module range (for hobbing cutter resharpening): min. module approx. 0.5 to max. module approx. 25 Number of flutes: typically 1–99 pieces (depending on tool set) Grinding wheel diameter: approx. 150–300 mm Grinding wheel speed: up to about 2,700 rpm Centre distance (workpiece spindle): typical range 400–800 mm Swivel/Pitch range: e.g. grinding wheel head swivel 0–15° Machine weight and space requirement: approx. 4.2–4.9 t weight; space approx. 3 × 2.6 × 2.3 m Electrical data: operating voltage e.g. 380 V three-phase, control 24 V, auxiliary voltage 220 V

Condition: used, Year of construction: 2007, max. wheel diameter 400 mm workpiece dia. 36-300/400 mm axis distance 135-290 mm spindle turning speed - stepless 3000 1/min dist. between centers 100-550 mm Control Siemens 840D weight of the machine ca. 4000 kg dimensions of the machine ca. 2000x3055x2788 mm Test method: - Single flank rolling test - Double flank rolling test - Structure-borne noise test - Heli testing in two-flank contact. Features: - Use of up to 6 test slides - Highest testing accuracy and repeatability - Machine table with workpiece drive - Swiveling pneumatic unit Nwsdpsy D T Sujfx Ag Ron - Spray oil lubrication (type: Vogel) - Oil mist extraction (type: Elbaron)

Condition: used, Year of construction: 2006, voltage 110 - 230 V frequency range 50 - 60 Hz Power connection 0,5 kVA Dimensions (HxWxD) 1000 x 800 x 1750 mm weight 150 kg Measuring machine for bar knives. Equipment/accessories: -Measuring tools -Clamping devices -Computer Nwedpfx Aoyhq T Ajg Rsn -Monitor -Printer -Cabin -Technical documentation

Condition: excellent (used), Year of construction: 2007, max. wheel diameter 400 mm weight of the machine ca. 4 t Q U O T A T I O N We are pleased to offer you ex our stock, subject to prior sale, and error in technical data : KLINGELNBERG Njdpfexvdryox Ag Rjwn Single- and double-flank rolling test machine with structure-borne sound testing model R 30 year 2007 _____ Workpiece outer diameter min. / max. 36 / 300 mm Center distance between workpiece and counter wheel 135 - 290 mm Spindle speeds max. 3.000 rpm Drive torque max. up to 2196 rpm 20 Nm Drive torque max. 2196 – 3.000 rpm 14,7 Nm Spindle drive 4,62 kW Total drive approx. 10 kW - 400 V - 50 Hz Total weight approx. 4.000 kg Accessories / Special Features: • The machine is a universal rolling tester designed for the following testing procedures: o Single-flank rolling test o Double-flank rolling test o Structure-borne noise testing in single and double-flank contact o Helix testing in double-flank contact • WINDOWS PC control for measurement data acquisition and analysis with the NoisyS32 testing software • SIEMENS control panel for operating the machine and evaluating the test cycles • Complete enclosure with electrically monitored sliding doors • Attached control cabinet, various accessories, operating instructions • Unfortunately, the license dongle for activating the measurement software is currently missing. We hope to receive it from the supplier of the machine. Condition : very good condition ! Almost unused ! Soon : Please click here to view a video of the machine running : ! Delivery : immediately available, FCA Metzingen Payment : 100 % Net, after conclusion of contract, before loading We always have a large selection gear machines – CNC or conventional - available. Please let us know your requirements.

Condition: used, Year of construction: 2007, max. wheel diameter 500 mm Hypoid adjustment ±70 mm axial cross angle 90 ° Distance Y- 150 - 350 mm Distance Z-axis 120 - 340 mm turning speed range - stepless 0 - 5000 U/min max. torque on the spindle 57 Nm Cone 99,2 mm Pull-in force Tool clamping 23000 N Braking torque max. 93 Nm total connected load 20 kVA total power requirement 15 kW Nsdpfxeukitxo Ag Rswn weight of the machine ca. 6 t dimensions of the machine ca. 2,35 x 2,24 x 2,5 m

Condition: good (used), Year of construction: 2006, voltage 110 - 230 V frequency 50 - 60 Hz Power connection 0,5 kVA weight 150 kg dimensions of the machine ca. 1,0 x 0,8 x 1,75 m Stick blade profile control unit - Control via PC control with Windows XP operating system - Digital drive amplifiers, linear motors and measuring systems - Fully automatic position determination of the cutting edges and axis position of the stick blade - Measurement of almost all single-part and continuous processes required for spiral bevel gears and hypoid gears - Machine concept designed for the shortest set-up and changeover lines and maximum measuring accuracy - Combination probe for measuring tip and surface measurement - Integrated drawer for accessories - Keyboard integrated in flat drawer - Operating elements and PC protected against unauthorized access with lockable Nsdpjymfz Sofx Ag Rswn cabinet element

Condition: ready for operation (used), The Klingelnberg PSR 500 U worm gear testing machine was designed as a universal machine for the flexible testing of worm gears and is used by manufacturers of gear and transmission technologies for the single-flanking rolling test process for worm gear sets (EFWP). Technical data: Max. worm gear diameter: 500 mm Max. spindle length: 500 mm Max. spindle diameter: 200 mm Center distance: 0 ... 400 mm Max. measuring speed: 60 rpm Braking torque: 2.5 Nm Max. worm gear weight: 150 kg Max. spindle weight: 50 kg Table diameter: 300 mm Nwodpfx Aozxghvjg Ron Machine weight: 800 kg Dimensions: 1500 x 1500 x 1600 mm The following parameters can be measured here: • Flank deviations Fi', fi', fl', fk' • Flank clearance, runout, roundness (option) • Contact pattern with digital camera • Pitch deviation • FFT analysis, spectrum *Image shows the machine in its current condition as a retrofit/modernized unit. *Further information about the machine is available upon request.

Condition: excellent (used), Year of construction: 1988, TECHNICAL DATA. Max. clamping length: 90 mm Tool clamping height with tapered shank: 50 mm Tool clamping height with straight shank: 45 mm Max. helix angle: 45° Number of clamping positions: 1 to 99 Max. slide travel: 550 mm Max. grinding wheel diameter: 350 mm Min. grinding wheel diameter: 150 mm Grinding wheel speed (variable): up to 2700 rpm Swivel range of grinding spindle axis: 0° to 15° Grinding slide feed rate (variable): 0.05 to 16 mm/min (with 3rd and 4th axis: 0.05 to 8 mm/min) Workpiece spindle taper: ISO Taper No. 40 Nsdpewwkacjfx Ag Rjwn Grinding Wheel Data CBN and diamond cup grinding wheel: Ø200 mm → Min. DFF: 66 (3rd axis), 76 (4th axis) Ø250 mm → Min. DFF: 16 (3rd axis), 26 (4th axis) CBN-ES cone grinding wheel: Ø200 mm → Min. DFF: 50 (3rd axis), 60 (4th axis) Ø250 mm → Min. DFF: 0 (3rd axis), 10 (4th axis)

Condition: excellent (used), max. wheel diameter 200 mm gear width 300 mm module 0,5 - 25 Nodpfxoy Umi Ie Ag Rjwn centre distance 750 mm weight of the machine ca. 0,2 t dimensions of the machine ca. 0,8 x 0,6 x 0,6 m worm testing roll-machine

Condition: good (used), Year of construction: 2002, max. wheel diameter 275 mm Nwjdpfxjtumrpo Ag Rsn gear width 55 mm max. module 6 min. module 1 Control 840 C Siemens total power requirement 100 kW weight of the machine ca. 16,7 t dimensions of the machine ca. 5,2 x 2,3 x 2,4 m m

Condition: ready for operation (used), Year of construction: 2007, functionality: fully functional, wheel diameter: 400 mm, overall weight: 4,000 kg, distance between centers: 550 mm, spindle speed (max.): 3,000 rpm, controller model: Siemens 840 D, TECHNICAL DETAILS Max. wheel diameter: 400 mm Workpiece diameter: 36–400 mm Centre distance: 135–290 mm Max. spindle speeds (infinitely variable): 3,000 rpm Centre width: 100–550 mm Nedjywg Hxjpfx Ag Rewn MACHINE DETAILS Control: CNC Siemens 840 D Dimensions & Weight Space requirement: approx. 2,000 x 3,055 x 2,788 mm Machine weight: approx. 4,000 kg EQUIPMENT Single-flank rolling test Double-flank rolling test Structure-borne noise testing Helical contact testing (double-flank contact) Use of up to 6 test carriages Highest test accuracy and repeatability Machine table with workpiece drive Swivelling pneumatic unit Spray lubrication (Type: Vogel) Oil mist extraction (Type: Elbaron)

Condition: used, max. wheel diameter 0-200 mm max. module 25 min. module 0,5 Nwsdpfxetuxa Us Ag Rjn

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, grinding wheel diameter: 200 mm, workpiece length (max.): 200 mm, TECHNICAL DETAILS Grinding wheel diameter: 100–200 mm Maximum workpiece length: 200 mm Nodoya Dy Hspfx Ag Rjwn MACHINE DETAILS Control: Siemens 840D or equivalent CNC axes: 3–5 axes Drive power: 5–10 kW Coolant tank: 100–200 litres EQUIPMENT Coolant filtration system Universal applicability for different tool types and geometries High flexibility through CNC programming and adaptable clamping devices Process reliability thanks to integrated cooling and filtration system Easy maintenance due to modular design and central supply units

Condition: ready for operation (used), functionality: fully functional, metric thread pitch (max.): 500 mm, metric thread pitch (min.): 1 mm, grinding length: 500 mm, grinding wheel diameter: 500 mm, rotational speed (min.): 1 rpm, metric thread diameter (min.): 10 mm, rotational speed (max.): 26 rpm, metric thread diameter (max.): 350 mm, clamping length: 1,200 mm, grinding wheel width: 60 mm, spindle speed (max.): 26 rpm, spindle speed (min.): 1 rpm, grinding spindle speed: 3,000 rpm, grinding spindle motor power: 12,000 W, grinding diameter: 350 mm, grinding wheel speed: 3,000 rpm, type of input current: three-phase, center width: 150 mm, Equipment: rotational speed infinitely variable, KLINGELNBERG HSS 350 Grinding machine – Special offer due to stock clearance 🔥 High-precision CNC grinding machine, perfect for gears, worm screws, and custom parts. Fully functional and ready to use. 🛠 Key technical specifications: • Workpiece diameter (max./min.): 350 mm / 10 mm • Clamping head bore diameter: 130 mm • Max. distance between centers: • With front centering tip: 750 mm • With rear centering tip: 1200 mm • Max. workpiece length: Unlimited Nwodpfohq Uh Hjx Ag Rjn • Max. shaft diameter (left/right): 130 mm / 150 mm • Max. grinding length: 500 mm • Max. number of gear teeth: 30 • Module (max./min.): 25 / 0.5 • Pitch (max./min.): 500 / 1 mm • Pressure angle (max./min.): 30° / 0° • Max. helix angle: 45° ⚙️ Grinding System Features: • Grinding wheel diameter (max./min.): 500 mm / 300 mm • Grinding wheel speed (stepless): 75 – 3000 rpm • Max. cutting speed: 45 m/s • Drive motor power: 12 kW • Workpiece spindle speed (stepless): 1 – 26 rpm 📐 Grinding Wheel Widths: • For thread grinding: 15 mm • For worm screws up to module 12: 25 mm • For module 12 to 20: 40 mm • For module 20 to 25: 60 mm 💻 CNC Control: FANUC Series 21-It ✅ Ideal for: • Gear manufacturers • Worm screw production • Precision machining workshops • Industrial machinery repair 📌 Limited-time offer due to machinery update Take advantage of this opportunity to acquire a high-performance CNC grinding machine with professional specs and immediate availability!

Year of construction: 1987, condition: ready for operation (used), Center width: 400-800mm, rotational speed: 1000-2700/min, workpiece diameter: 10-300mm, grinding wheel diameter: 40-300mm, swivel angle: -45 to 45°, length: 3000mm, width: 2500mm, height: 2275mm, with oil mist separation system Hoffmann (new filter inserts), filter system gravity belt filter Faudi, hydraulic unit, additional grinding head for grinding worm gears, grinding mandrels diameter 50, 40, 27, 22, holder for SK40 and MK5, driver sets for different clamping diameters, operating instructions, circuit diagrams in paper form, an inspection is possible. Nodsrgahxopfx Ag Rjwn

Year of construction: 2002, condition: used, z-travel 200 mm Clamping diameter of the cutter heads max. 550 mm Max. permissible cutter head weight 150 kg Mounting plate diameter for cutter heads 360 mm Mounting cone for cutter heads Nominal diameter 500 mm weight of the machine ca. 2,3 t dimensions of the machine ca. 2 x 1,5 x 2,03 m Cutter Head Set-Up- and -Measuring Machine In the manufacturing process for spiral-toothed bevel gears, the quality of the gear cutting gear cutting tools used plays a decisive role. Particularly in dry milling, high gear cutting quality and a long service life can only be achieved with precisely adjusted cutterheads. The Oerlikon cutterhead setting and testing device CS 200 enables quick and easy setting of the individual knives and simple adjustment of the individual knives, it checks the position and documents the measurement results. The measuring sequence on the CNC-controlled testing device is partially automated: Nwodpfx Asy A S U Ssg Rsn The individual actions for carrying out the actions for carrying out the sequence are displayed on the screen via the operator guidance. The positioning of the individual knives in the cutter head and the height of the knife tips is largely automatic thanks to a special sequence and is simultaneously documented by means of a run-out diagram. A subsequent measuring sequence checks the radial position of the inner and outer cutting edges of all knives in the cutterhead. If individual test parameters on the knives do not correspond to the the tolerance specifications, this can be individually repositioned. The combination of semi-automated setting sequence, operator-guided set-up actions and automatic operator-guided set-up actions and automatic measuring sequence, cutterheads can be can be set conveniently, quickly and with high precision. Operator-guided setting and test sequence - Graphic display of the cutter head design and the measurement results with tolerance check - Instructions for the operator in plain text Instructions for the operator in plain text (without coded information) - Simple assignment of the measurement results to the knives - Documentation of the setting and measurement results via printer- Setting and test sequence suitable for ARCON®, RSR, Spirapid, SPIRON®, TRI-AC® types - Interface for neutral data

Condition: used, Year of construction: 2002, max. wheel diameter 275 mm max. module 6 min. module 1,5 Control SINUMERIK 840 C tooth width 5,5 mm spiral angle min. 0 / max. 60 ° max. number of teeth 120 min. number of teeth 5 ratio of transmission 1:10 min. ratio of transmission 1:1 work piece spindle speed max. 110 U/min blade head turning speeds 20 - 110 U/min total power requirement 100 kW weight of the machine ca. 16,7 t dimensions of the machine ca. 5,20 x 2,30 x 2,40 m Internal deburring device U axis / Q spindle chip conveyor coolant device Electrostatic air purifier ELBARON no tools Nodpfx Agovxwnwj Rswn No workpiece clamping device

Condition: good (used), Year of construction: 2007, max. wheel diameter 500 mm gear width 200-400 mm module 12 turning speeds 0-3250 U/min bracke pressure bis max. 95 Nm inner taper Konus #39 Control Fanuc 16 Nsdpfxsvr Hf Ej Ag Rewn total power requirement 15 kW weight of the machine ca. 6 t dimensions of the machine ca. 2.350 x 2.240 x 2.500 mm HIGHLY FLEXIBLE TESTING OF HARD, FINISHED AND GREEN SPIRAL BEVEL AND HYPOID GEAR SETS The T 60 bevel gear testing machine is a CNC testing machine with three linear axes for the fully automatic hard and soft testing of spiral bevel and hypoid gear sets with a 90° axis angle. It offers versatile objective and subjective testing options with speeds up to 3,250 min and braking torques up to max. 95 Nm.

Condition: good (used), Year of construction: 2002, Clampable cutter head type (max.) 460 mm Cutter head weight (max.) 150 kg Mounting disc diameter for cutter heads (Ø) 360 mm Mounting cone for cutter heads Nominal diameter Ø 58,227 mm travel -z axis 200 mm diagram-drawing enlargement ±10 - ± 500 µm weight of the machine ca. 2,3 t dimensions of the machine ca. 2 x 1,5 x 2,03 m In the manufacturing process for spiral-toothed bevel gears, the quality of the gear cutting gear cutting tools used plays a decisive role. Particularly in high gear cutting quality and a long service life can only be achieved with precisely can only be achieved with precisely adjusted cutterheads. The Oerlikon cutterhead setting and testing device CS 200 enables quick and Nwedew N S E Ajpfx Ag Ren easy setting of the individual knives and simple adjustment of the individual knives, it checks the position and documents the measurement results. The measuring sequence on the CNC-controlled testing device is partially automated: The individual actions for carrying out the actions for carrying out the sequence are displayed on the screen via the operator guidance. The positioning of the individual knives in the cutter head and the height of the knife tips is largely automatic thanks to a special sequence and is simultaneously documented by means of a run-out diagram. A subsequent measuring sequence checks the radial position of the inner and outer cutting edges of all knives in the cutterhead. If individual test parameters on the knives do not correspond to the the tolerance specifications, this can be individually repositioned. The combination of semi-automated setting sequence, operator-guided set-up actions and automatic operator-guided set-up actions and automatic measuring sequence, cutterheads can be can be set conveniently, quickly and with high precision. Operator-guided setting and test sequence - Graphic display of the cutter head design and the measurement results with tolerance check - Instructions for the operator in plain text Instructions for the operator in plain text (without coded information) - Simple assignment of the measurement results to the knives - Documentation of the setting and measurement results via printer- Setting and test sequence suitable for ARCON®, RSR, Spirapid, SPIRON®, TRI-AC® types - Interface for neutral data