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Residual current circuit breaker(RCCB)
RCCB TYPE B
RCCB TYPE F
RCCB TYPE ASi
RCCB TYPE A
RCCB TYPE AC
RCCB TYPE EV
TYPE G RCCB(short time delay)
TYPE S RCCB(timer delay,Selective)
Components of RCCB (RELAY,CURRENT TRANSFORMER)
PRCD Plug
Residual current operated circuit breakers with integral overcurrent protection(RCBOs)
RCBO TYPE B
RCBO TYPE ASi
RCBO TYPE A
RCBO TYPE F
RCBO TYPE AC
RCBO TYPE EV
TYPE G RCCB
TYPE S RCCB
Components of RCBO(relay /ct)
GFCI Circuit Breaker
Ground Fault Circuit Interrupter
Mini Circuit Breakers
MINI CIRUICUIT BREAKER
UL489 Circuit Breaker
Arc Fault Detection Device(AFDD)
Arc Fault Detection Device
combined AFDD RCBO
Dual function circuit breakers
Combination Arc Fault circuit interrupters
Combination AFCI breaker
Circuit Protection Device
Photovoltaic System Protection
Molded Case Circuit Breaker(MCCBs)
Splicing Connector
Consumer Units
Rotary Isolator
Electrical protection and control
UL Pilot Light
Industrial Control Electric
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ABOUT US
COMPANY PROFILE
HISTORY
FACTORY
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PRODUCT
Residual current circuit breaker(RCCB)
RCCB TYPE B
RCCB TYPE F
RCCB TYPE ASi
RCCB TYPE A
RCCB TYPE AC
RCCB TYPE EV
TYPE G RCCB(short time delay)
TYPE S RCCB(timer delay,Selective)
Components of RCCB (RELAY,CURRENT TRANSFORMER)
PRCD Plug
Residual current operated circuit breakers with integral overcurrent protection(RCBOs)
RCBO TYPE B
RCBO TYPE ASi
RCBO TYPE A
RCBO TYPE F
RCBO TYPE AC
RCBO TYPE EV
TYPE G RCCB
TYPE S RCCB
Components of RCBO(relay /ct)
GFCI Circuit Breaker
Ground Fault Circuit Interrupter
Mini Circuit Breakers
MINI CIRUICUIT BREAKER
UL489 Circuit Breaker
Arc Fault Detection Device(AFDD)
Arc Fault Detection Device
combined AFDD RCBO
Dual function circuit breakers
Combination Arc Fault circuit interrupters
Combination AFCI breaker
Circuit Protection Device
Photovoltaic System Protection
Molded Case Circuit Breaker(MCCBs)
Splicing Connector
Consumer Units
Rotary Isolator
Electrical protection and control
UL Pilot Light
Industrial Control Electric
SUPPORT
HONOR
FAQ
NEWS
COMPANY NEWS
INDUSTRY
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EXHIBITION
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HOME
ABOUT US
COMPANY PROFILE
HISTORY
FACTORY
R&D
PRODUCT
Residual current circuit breaker(RCCB)
RCCB TYPE B
RCCB TYPE F
RCCB TYPE ASi
RCCB TYPE A
RCCB TYPE AC
RCCB TYPE EV
TYPE G RCCB(short time delay)
TYPE S RCCB(timer delay,Selective)
Components of RCCB (RELAY,CURRENT TRANSFORMER)
PRCD Plug
Residual current operated circuit breakers with integral overcurrent protection(RCBOs)
RCBO TYPE B
RCBO TYPE ASi
RCBO TYPE A
RCBO TYPE F
RCBO TYPE AC
RCBO TYPE EV
TYPE G RCCB
TYPE S RCCB
Components of RCBO(relay /ct)
GFCI Circuit Breaker
Ground Fault Circuit Interrupter
Mini Circuit Breakers
MINI CIRUICUIT BREAKER
UL489 Circuit Breaker
Arc Fault Detection Device(AFDD)
Arc Fault Detection Device
combined AFDD RCBO
Dual function circuit breakers
Combination Arc Fault circuit interrupters
Combination AFCI breaker
Circuit Protection Device
Photovoltaic System Protection
Molded Case Circuit Breaker(MCCBs)
Splicing Connector
Consumer Units
Rotary Isolator
Electrical protection and control
UL Pilot Light
Industrial Control Electric
SUPPORT
HONOR
FAQ
NEWS
COMPANY NEWS
INDUSTRY
BLOG
EXHIBITION
CONTACT US
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2024-07-08
光学小常识
光通量光源在单位时间、向周围空间辐射并引起视觉的能量,称为光通量。光以中表示,单位为流明(lm ) 。光通量在与光源的辐射强度有关,还与波长有关。人眼对波长555nm的黄、绿光最敏感。亮度发光体在给定方向单位投...
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