DC Distribution Board (DCDB)
Compartmentalised DC distribution boards with per-circuit MCBs, monitoring and earth-fault detection, up to 20 outgoing ways.
Specifications04 rows
| Bus voltage | 24 / 48 / 110 / 220 VDC |
|---|---|
| Outgoing ways | Up to 20 (more to order) |
| Protection | Per-circuit MCB or fuse, compartment-wise |
| Monitoring | Bus voltage, load current, per-circuit indication |
built to date · 04
Standard build configurations
Configurations of this unit built to date. Ratings outside this list are quoted against the same platform.
- 01DCDB with compartment-wise MCBs
- 02DC distribution with 20 circuit breakers
- 03DC distribution with 20 outgoing lines
- 04DCDB for 48 VDC 100 A supply system
Features · 05
- Compartment-wise MCB arrangement
- Per-circuit trip indication and alarm
- Integrated DC earth-fault detection
- Bus voltage and load current metering
- Free-standing or integral to the charger cubicle
Options · 04
- Dual incoming feeds with changeover
- Remote monitoring per circuit
- Fused rather than MCB protection
- Battery isolation compartment
Applications · 04
- Substation DC auxiliary distribution
- Power house DC systems
- Telecom 48 V distribution
- Process plant DC supplies
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