The distribution equipment and consumer units designed by EXCEL GROUP LTD is fully compliant with the requirements of BS EN 61439-3 and the 18th Edition Wiring Regulations of BS 7671 IET Wiring Regulations. With multiple configurations and ranges available for customer installations
Standard
Device Standard
Consumer Unit BS EN 61439-3
Main Switch BS EN 60947-3
RCD BS EN 61008-1
MCB BS EN 60898-1
RCBO BS EN 61009-1
SPD BS EN 61643-11
Safety
All products must be installed by a competent electrician, giving consideration to their intended use and in accordance with the current edition of BS 7671 (IET Wiring Regulations).
The total load supplied by this unit must not exceed the rating of the main switch or RCD.
The total load of the MCBs may exceed this value where appropriate diversity is applied.
The Electricity at Work regulations and the Health and Safety at Work Act shall be complied with.
Install in the horizontal plane only.
Ambient Temperature: the MCBs fitted to this unit are calibrated at 30°C in accord with calibration temperature requirements of EN60898. At other temperatures the following rating factors should be used. 60°C: 0.85 20°C :1.0 0°C :1.15
Adjacent Thermal Magnetic MCBs should not be continuously loaded at their nominal rated currents or approach their nominal rated currents when mounted in Enclosures. It is recommended that a 60% de rating factor be applied to the MCBs nominal rated current where it is intended to load the MCB continuously.
Torque Setting
Device Max Cable Capacity(mm2) Recommended Torque
Main Switch 35 2.5
RCD/RCCB 35 2.5
MCB 16 2
RCBO 16 In 6 Out 2/1.2
Earth and Neutral Terminals 16 2
Warning
Before connecting to the power, check all connections (include factory made connections) are Torqued according to Torque Setting, Loose connections can cause fires!
Technical Specifications
Operating Voltage (Ue) 230V
Rated Insulation Voltage (Ui) 400V
Rated Conditional Short Circuit Current (Icc) 16KA
Rated Impulse Withstand Voltage (Uimp) 4KV
Rated Current (In A) Up to 100A (except 4 module consumer unit is 63A )
Operating Frequency 50Hz
IK rating Ik05
IP rating IP 4X When fitted with blanks on spare ways, IP2X when blanks not fitted
Rated current of outgoing circuits (Inc) MCB: 6A-63A
RCBO: 6A-40A
RCD: 63A and 100A type A
Pollution Degree 2
Usage Domestic, Indoor Use only