Signal Transformer / Bel DU & SU Step-Up or Step-Down Transformers

Signal Transformer / Bel DU & SU Industrial Grade Step-Up or Step-Down Transformers allow users the capability of adapting voltages for worldwide applications. The transformers are designed to provide a multitude of step-up or step-down voltage configurations to accommodate various input voltages. The series has a power rating of 250VA to 10kVA and a 2500V_rms Hipot dielectric strength. Signal Transformer / Bel DU & SU Transformers feature plated brass screw-type terminals and can be chassis or rack-mounted.

Features

Plated brass screw-type terminals
UL recognized to UL 506
Higher insulation classes available
Easily modified

Specifications

250VA to 10kVA power rating
2500 Vrms Hipot dielectric strength
Primaries - Dual/tapped primaries:
- Parallel connected (104V, 110V, 120V/50-500Hz)
- Series connected (208V, 220V, 230V, 240V)
Secondaries - Dual/tapped secondaries:
- DU Series:
  - Parallel connected (104V, 110V, 120V/50-500Hz)
  - Series connected (208V, 220V, 230V, 240V/50-500Hz)
- SU Series:
  - Parallel connected (208V, 220V, 240V/50-500Hz)
  - Series connected (416V, 440V, 460V, 480V/50-500Hz)