Data Center Power Cables
2000 V DLO.
UPS, switchgear, generators.2000 V DLO for UPS, switchgear, and generators
Approvals and origin
At a glance
- VoltageVoltage
- 2000 V RHH/RHW-2
- SizesSizes
- 10 AWG to 777.7 MCM
- TempTemperature
- −40°F to 194°F
- TrayCable tray
- Rated 1/0 and larger
- ULUL
- RHH/RHW-2, file E18321
- BuyBuy
- Request a quote
DLO, THHW, and assemblies
2000 V diesel locomotive cable for the room. Multi-Listed Flexible Wire where the drawing names THHW or MTW. Terminated leads, including camlock ends, built to your drawing.

DLO, 2000 V diesel locomotive cable
Tinned copper per AAR 589. EPDM insulation, heavy-duty CPE jacket. 10 AWG to 777.7 MCM.
Specifications

Multi-Listed Flexible Wire
UL Listed THHW and MTW, file E321440. 600 V. 10 AWG to 750 MCM.
Specifications

Custom cable assemblies
Cut and terminated DLO, including camlock ends, built to your drawing. Lugs to 1000 MCM.
Custom assemblies
UPS, switchgear, and generators
2000 V RHH/RHW-2. Flexible tinned copper. Cable tray rated at 1/0 and larger.

4/0 DLO: 260 A in raceway, 405 A in free air. 535.3 MCM: 445 A and 728 A. Short, heavy runs, terminated in bolted lugs.

2/0 DLO: 195 A in raceway, 300 A in free air. 1/0 and larger are cable tray rated. Conduit, ducts, troughs, and trays.

2000 V RHH/RHW-2 motor-lead cable on a CPE jacket. Quoted by the foot, or built as a terminated assembly.
Finished leads. Lugs to 1000 MCM.
Quoted on a reel, or cut and terminated. Compression lugs and splices run to 1000 MCM.
Frequently asked questions
2000 V DLO for UPS strings, switchgear, and generator hookups. Flexible tinned copper. Send a size.
What ampacity does DLO carry on a feeder run?
4/0 carries 260 amps in raceway and 405 amps in free air. 535.3 MCM carries 445 amps and 728 amps. Those are 194°F (90°C) wet or dry figures. The full table is on the DLO cable page.
Do you build the assemblies, or only sell the cable?
Both. Cable is cut to length by the foot from 10 AWG through 777.7 MCM, and terminated assemblies, including camlock ends, are built to your drawing. Compression lugs and splices are stocked for conductor up to 1000 MCM, rated for 35 kV applications on copper.
Request a quote
Send the size, the length, and the terminations. Polar Wire cuts DLO by the foot, or builds the lead.

