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8
HAVELLS
Havells Main Switch –
All Independent Circuits
Utilising RCBOs throughout would provide a secure
dedicated 30 mA protected supply to every circuit.
HS12
MAIN
ISOLATOR
40 A
30 mA
RCBO
32 A
30 mA
RCBO
32 A
30 mA
RCBO
32 A
30 mA
RCBO
32 A
30 mA
RCBO
16 A
30 mA
RCBO
6 A
30 mA
RCBO
6 A
30 mA
RCBO
6 A
30 mA
RCBO
6 A
30 mA
RCBO
SPARE
SPARE
SMOKE ALARMS
BURGLAR ALARM
UPSTAIRS LIGHTS
DOWNSTAIRS LIGHTS
IMMERSION HEATER
KITCHEN SOCKETS
UPSTAIRS SOCKETS
DOWNSTAIRS SOCKETS
SHOWER
COOKER
HSSL10
Havells Split Load Units –
Half Independent Circuits
Split Load consumer unit with a small group of circuits on
the RCD and all others on independent devices (RCBO).
MAIN
ISOLATOR
30 mA
RCD
40 A
30 mA
RCBO
32 A
30 mA
RCBO
32 A
30 mA
RCBO
6 A
30 mA
RCBO
6 A
30 mA
RCBO
40 A
MCB
32 A
MCB
16 A
MCB
6 A
MCB
6 A
MCB
OUTSIDE LIGHTS
UPSTAIRS LIGHTS
IMMERSION HEATER
DOWNSTAIRS SOCKETS
SHOWER
BATHROOM LIGHTS
DOWNSTAIRS LIGHTS
UPSTAIRS SOCKETS
KITCHEN SOCKETS
COOKER
HSHI12
Havells High Integrity Units –
Some Independent Circuits
Uses two RCD protected sections and a number of ways
for dedicated (High Integrity Circuits) using 30 mA RCBOs.
MAIN
ISOLATOR
30mA
RCD
30mA
RCD
6A
MCB
SPARE
40A
MCB
32A
MCB
6A
MCB
6A
MCB
32A
MCB
40A
MCB
6A
30mA
RCBO
6A
30mA
RCBO
HALL & STAIRS LIGHTS
UPSTAIRS LIGHTS
DOWNSTAIRS SOCKETS
COOKER
DOWNSTAIRS LIGHTS
UPSTAIRS SOCKETS
SHOWER
BURGLAR ALARM
SMOKE ALARMS
SPARE
SPARE
HSDRCD12
Havells Dual RCD Units –
No Independent Circuits
Dual RCD unit with two sections – each protected by a
30 mA RCD. Suitable for smaller dwellings.
MAIN
ISOLATOR
30mA
RCD
30mA
RCD
40A
MCB
32A
MCB
32A
MCB
6A
MCB
SPARE
SPARE
40A
MCB
32A
MCB
6A
MCB
6A
MCB
SPARE
SPARE
HALL & STAIRS LIGHTS
UPSTAIRS LIGHTS
DOWNSTAIRS SOCKETS
COOKER
DOWNSTAIRS LIGHTS
UPSTAIRS SOCKETS
KITCHEN SOCKETS
SHOWER