RCCBs
What you need to know
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RCD Solution
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RCD
Examples of type of equipment / load
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Type AC
Resistive, Capacitive, inductive loads generally without any electronic components, typically:
- Oven/Hob with resistive heating elements (no electronic clock/timer etc.)
- Class II consumers: Hair dryer, etc.
- Lights: Incandescent, Tungsten & halogen lighting
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Type A
Leads with electronic components, typically:
- Class I appliances: IT and Multimedia equipment, washing machines
- Single phase Solar Inverter where any smooth DC fault current is less than 6mA
- Electrical vehicle (EV) charging where any smooth DC fault current is less than 6mA
Type I is a special Type A, 10mA, with a tripping time less than 40ms:
- Patient area: medical equipment of Class I permanently wired or plugged in socket-outlets
We offer a comprehensive range of Type A products which includes single module RCBO (ADC9...), 4P RCBO and RCCBs.
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Type F
Frequency-controlled equipment/appliances including Single phase inverters, typically:
- Some air conditioning systems featuring power inverter technology
- Some heat pump hot water systems where any smooth DC fault current is less than 10mA- Some motor-driven machinery
Type F is also suitable for Type A applications. We offer 2P and 4P Type F RCCBs.
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Type B
Electronic equipment including multi-phase inverters, typically:
- Variable speed drive
- UPS
- Electrical Vehicle charging where any smooth DC fault current is greater than 6mA
- Solar inverter where any smooth DC fault current is greater than 6mA
- Industrial machines - Cranes and lifts
Type B is also suitable for Type A and Type F applications. We offer 2P and 4P Type B RCCBs.
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