Zhejiang, China
Business Type:
Business Range:
Electrical & Electronics, Instruments & Meters
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
OEM/ODM Availability:
OEM/ODM Service
Sample Available

RCD, Circuit Breaker, MCB manufacturer / supplier in China, offering Model Sm1 Residual Current Circuit Breaker, SMC & DMC Materials Single Phase One Unit Kwh Meter Box, Model Lr-1p1m002 Fibreglass Materials One Phase Energy Meter Box and so on.

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Model Sm1 Residual Current Circuit Breaker

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Basic Info

Model NO.: SM1
Type: RCCB
Certification: CE
Number of Poles: 2p, 4p
Rated Current (a): 16, 20, 25, 32, 40, 50, 63, 80
Rated Voltage (V): AC 230/240
Short Circuit Capacity (ICU): 3000A
Trademark: TENGEN/OEM
Specification: IEC1008
Origin: China

Product Description

SM1 seires RCCBs apply to in AC circuit of frequency of 50/60Hz, rated voltage up to 415V, rated current up to 80A. It is mainly used as an indirect contact protection for human. It also can be used to prevent against the fire danger caused by earth fault current owing to equipment insulation damage. When the protective measures of the electric shock are out of work, the RCCB whose rated residual operating current less than 30mA can serve as the supplementary protection for an direct contact, but it can't be used as the sole direct contact protection. They conform to IEC61008.
Number of Poles2P, 4P
Rated Current (A)16, 20, 25, 32, 40, 50, 63, 80
Rated Residual Operating Current (ln)(mA)30, 100, 300, 500
Rated Residual Non-operation Current (lΔno)(mA)≤0.5ln
Rated Voltage (V)AC 230/240
Residual Current Off-time≤0.1S
Short Circuit Capacity (Icu)3000A
Protection DegreeIP20

Model Sm1 Residual Current Circuit Breaker

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