AUK2000 Medium Voltage (ATEX & Non ATEX) Circuit Breakers
Product description
The ALLENWEST AUK2000 Circuit Breaker range is a development from our highly successful type 2000 Multi-Contactor Load Centre Range.
The circuit breakers are available as freestanding units with optional facilities to cable the incoming supply through to another unit or assembling can be arranged in switchboard formation by means of bus bar inter-trunking boxes.
Alternatively, complete switchboards can be supplied for ‘critical plant control’ or distribution purposes. These are more suited towards customised and permanent installations. The AUK2000 Circuit Breaker range is available for use on three-phase supply systems up to 22kV 50Hz
Applications include:
- Incomer
- Ring main
- Bus section
- Feeder
- Isolation unit
The Allenwest AUK2000 Circuit Breakers are suitable for transformer mounting as HV incoming or LV outgoing breakers with optional critical plant control.
Key features
- Multi-function applications for motor starters, soft starters and breakers voltages up to 22 kV
- Flameproof, Robust and Industrial types
- Customisable isolator and contactor options
- Independent or simultaneous drive sequencing
- Modular design for freestanding or multiple unit configurations
- Certified to EN standards
- Up to 20,000V 50/60Hz
- 400A six-pole on/off earth isolator
- 630A vacuum circuit breaker
- Choice of cable terminations
- Overcurrent and short circuit
- Earth leakage protection
- Earth lockout protection


Talk to a specialist about this product
(+44) 01294 273111 or email at sales@allenwest.co.uk
Technical Specifications
Flameproof | Robust | Industrial | |
Ex rated |
Yes – Standard rating I M2 Ex db I Mb Additional IS equipment can be added to achieve I M2 Ex db [ia Ma] I Mb |
No | No |
Ex certification | ATEX BASEEFA 15 ATEX0092, DGMS (India) E00134/3 | No | No |
IP56 | IP54 Minimum IP65 Maximum |
IP54 Minimum IP65 Maximum |
IP54 Minimum IP65 Maximum |
Sheet steel construction | No | No | Up 2.5ml |
4mm – 15mm plate steel construction | Yes | Yes | No |
Functionality: earth continuity (including remote start) | Optional | Optional | Optional |
Functionality: statutory test | Yes | Yes | Yes |
Functionality: status of all protection functions | Yes | Yes | Yes |
OPTIONAL FEATURES | |||
Arc venting | NA | Yes | NA |
Ethernet compatible | Yes | Yes | Yes |
Internal data logger | Yes | Yes | Yes |
Coupler plug/socket cable connection | Yes | Yes | Yes |
Maintenance
All Allenwest equipment is designed with ease of maintenance in mind. We offer several maintenance solutions to suit your specific means.
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