Resources | Powell Industries

Instruction Bulletins

01.4IB.66000G

PowerVac Vacuum Circuit Breaker, equipped with ML-17 or Ml-17H mechanism, supersedes 01.4IB.66000F

General Information

Nov 2024

Customer FAT Safety Acknowledgement Form

White Papers

White Paper 2401-R1, October 2024

IFC Design Provisions for DC Battery Systems in Electrical Buildings

Instruction Bulletins

01.4IB.50100A

Power/Vac Electrical Ground and Test Device, Equipped with ML-17 or ML-17H Mechanism, supersedes 01.4IB.50100

Instruction Bulletins

01.4IB.50110A

Power/Vac Electrically Operated Ground & Test Device, EGT-63-A & EGT-63-B, per ConEd Specification EO-2022-14, 15kV, 63kA, supersedes 01.4IB.50110

Instruction Bulletins

01.4IB.49100A

Power/Vac Test Cabinet, supersedes 01.4IB.49100

White Papers

White Paper #2402, Aug 26, 2024

Comparing Cable Tray and Cable Bus for Power Distribution Systems

Instruction Bulletins

01.4IB.65091A

PowlVac 38 Series 4 Electrically Operated Ground & Test Device, Con Ed Spec EO-2022-15

Brochures

OBR 2 On-Board Racking

OBR 2 On-Board Racking

Instruction Bulletins

01.4IB.65203B

PowlVac 38 Metal-Clad Switchgear, 38kV, 1200A & 2000A, 40kA, Equipped with Closed Door Standard (CDS) or Embedded Racking (ERS) Circuit Breakers

Instruction Bulletins

01.4IB.65221

Lift Devices, for use with Power/Vac Circuit Breakers, 5kV & 15kV, Ground & Test Devices, Transformer and Fuse Rollouts

Instruction Bulletins

01.4IB.65202E

PowlVac 38-AR Arc Resistant Metal-Clad Switchgear, equipped with CDS Circuit Breakers, 38kV, 1200A & 2000A, 40kA