Pin 1 | Pin 2 | Pin 3 |
---|---|---|
green-yellow | brown | blue |
Technical Data
Product Family: | Sensor / Actuator Connectors |
Product Sub Family: | 1/2″-20UNF-2B |
Brand: | Lumberg Automation |
Connector Type: | Cordset, single ended |
Type of Contact / Gender: | Female |
Connector Design: | Angled |
Number of Pins: | 3 |
Coding: | U (1/2″-20UNF-2B) |
Shielding: | Unshielded |
Attachment Type: | Coupling Nut |
Rated Voltage: | 250 V |
Rated Voltage (UL): | 250 V AC |
Rated Impulse Voltage: | 2.5 kV |
Operating Voltage: | 230 V AC/DC |
Rated Current*: | 4 A |
Rated Current (UL)*: | 4 A |
Contact Resistance: | ? 10 mOhm |
Insulation Resistance: | ? 10^9 Ohm |
Mating Cycles: | ? 100 |
Ambient Temperature (Operation)*: | – 40 °C – + 90 °C |
Operating Temperature (UL): | max. + 50 °C |
Protection Degree / IP Rating**: | IP65, IP67, IP69K |
Pollution Degree: | 3 acc. to DIN EN 60664-1 (VDE 0110-1) |
Overvoltage Category: | II acc. to DIN EN 60664-1 (VDE 0110-1) |
Materials
Contact Base Material: | CuSn |
Contact Plating: | Cu/Au |
Contact Bearer Material: | TPU |
Contact Bearer Color: | Black |
Flammability Class (Contact Bearer): | UL 94 HB |
Molded Body Material: | TPU |
Molded Body Color: | Orange |
Flammability Class (Molded Body): | UL 94 HB |
Attachment Material: | CuZn |
Attachment Plating: | Nickel-plated |
Gasket Material: | FKM |
Additional Technical Data
Fastening Torque (Attachment): | M 12×1: (50-60) Ncm, hand-tight |
Cable Data
Cable Number: | 226 |
Conductor Size: | 0.5 mm² |
Number of Wires: | 3 |
Minimal Bending Radius (Fixed Inst): | ? 5 x D |
Minimal Bending Radius (Flexible Inst): | ? 10 x D |
Cycles (Bending): | ? 5 M |
Cycles (Torsion): | ? 5 M @ ± 360 °/1 m |
Conductor material: | Cu |
Cable Jacket Material: | PUR |
Cable Jacket Color: | black |
Cable Diameter D: | ø 4.6 ± 0.20 mm |
Wire Insulation Material: | PP |
Insulated Wire Diameter: | ø 1.50 mm |
Ambient Temperature (Fixed Installation): | – 50 °C – + 105 °C (UL: + 80 °C) |
Ambient Temperature (Flex Installation): | – 25 °C – + 105 °C (UL: + 80 °C) |
Ambient Temperature (Drag Chain Inst): | – 25 °C – + 60 °C |
UL Cable Type: | AWM: 20549 |
Flammability Class (Cable Jacket): | DIN EN 50265-2-2, VDE 0482-265-2-2, IEC 60332-2-2, CSA FT2 |
Cable Characteristics: | Good microbes and hydrolysis resistance; Mainly plasticizer diffusion free; Exclusion of PVC and silicone; Coldness flexibility; Free of lacquer wetting disturbing substances |
Approvals
UL-File: | E315587 |
UL: | UL 2238; cURus |
Safety & Environmental Compliance
RoHS Compliant: | yes |
Resistances
Halogenfree: | yes |
Oil Resistance: | Good chemical and oil resistance |
Notes
Note Derating: | Notice derating |
Protection Degree / IP Rating Note: | ** only if mounted and locked in combination with Hirschmann / Lumberg Automation connector. |
Note: | Do not connect or disconnect under load. |
Product Characteristics: | Very good resistance to oils, coolants, lubricants as well as emulsions, Drag chain sustainability, Very good vibration and shock resistance |
Item # | Item Description | Cable Length | Rated Current |
---|---|---|---|
74744 | RKWT 3U-226/10 M | 10 m | 4 A |
80489 | RKWT 3U-226/2 M | 2 m | 4 A |
87382 | RKWT 3U-226/5 M | 5 m | 4 A |
11899 | RKWT 3U-226/20 M | 20 m | 4 A |