Circuit Breakers
RCCB / RCBO (Residual Current Devices)
Residual-current devices that trip on earth leakage to protect people and equipment; RCBOs add overcurrent protection in the...
- StandardIEC 61008-1 (RCCB), IEC 61009-1 (RCBO)
Circuit Protection
RCCB / RCBO (Residual Current Devices)
Residual-current devices that trip on earth leakage to protect people and equipment; RCBOs add overcurrent protection in the same unit.
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Guides for this range
Transformers & Power Quality
How to Size a Distribution Transformer for a Factory
A step-by-step method to size a 11 kV/415 V transformer for a factory or building, with a worked example, standard kVA ratings and the mistakes that…
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A plain overview of how GeM works for electrical equipment, for government buyers and for suppliers, with tips on specifications and bid documents.
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