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- Network protection circuit breaker
Network protection circuit breakers
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Primary current: 10 mA - 100 mA
VAC: 600 V
... Special-Purpose Ground-Fault Circuit Interrupter (GFCI), Class C and Class D Industrial Shock Block (ISB) is a personnel protection device designed to meet the requirements for special-purpose GFCIs defined by UL 943C. ...
Primary current: 3,150 A - 4,000 A
VAC: 40.5 kV - 363 kV
... • IEC 62271, ANSI/IEEE Std C37, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 62271 & IEEE C37, ~ 5000m • ...
Dowei Electric
Primary current: 3,150 A - 4,000 A
VAC: 40.5 kV - 363 kV
... • IEC 62271, ANSI C37.04, C37.06, C37.09 • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 62271 & IEEE C37, ~ 5000m • ...
Dowei Electric
Primary current: 600 A - 3,000 A
VAC: 4.16 kV - 40.5 kV
VDC: 110 V - 220 V
... Porcelain bushings with extended creepage for higher BIL • Multi-ratio bushing-type CTs for measurement & protection • Standard configuration for 2-opening coils and 1-closing coil • High current switching capability, ...
Dowei Electric
Primary current: 1 A - 40 A
VAC: 250 V
VDC: 80 V
... Circuit Breaker-B1 Series B1 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The circuit ...
ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD
Primary current: 1 A - 40 A
VAC: 0 V - 250 V
VDC: 0 V - 80 V
... Hydraulic Magnetic Circuit Breaker B1 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The ...
ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD
Primary current: 1 A - 50 A
VAC: 0 V - 250 V
VDC: 0 V - 80 V
... other parts.The circuit breaker is used in AC50Hz/60Hz,rated voltage DC80V or AC250V equipment network circuit.It is mainly used for a variety of equipment and lines to provide accurate ...
ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD
Primary current: 630 A
VAC: 12 kV
The switches are designed for normal operating conditions acc. to EN 62271¬1, Class "Minus 5 Indoor”. A proper functioning is also guaranteed up to temperatures of up to ¬15°C. The maximum value of the ambient temperature is 40°C; the average value over ...
Primary current: 80 A - 125 A
VAC: 230 V - 400 V
... Circuit breakers PR121 - PR122 - PR123 - PR124 series 1- to 4-pole circuit breakers, from 80 to 125 A. B and C curves. ...
Primary current: 0 A - 25 A
VDC: 120 V - 350 V
... electronic circuit breaker designed to handle DC systems up to 350V. With advanced protections, real-time monitoring, and configurable logic, it is ideal for demanding power-critical applications. Built ...
Primary current: 0.5 A - 100 A
... Single Pole AC fitted with Plug-in Terminals Curves: • AS (Long Delay) • BS (Medium Delay) • CS (Short Delay) Mounting Options: Metric or Imperial Mounting Approvals: • IEC60947-2 • UL489 • GB140482 • EAC • CE Ratings 90 A to 100 ...
Primary current: 1 A - 63 A
VAC: 230, 400 V
... operating voltage(Ue)/frequency Rated withstand impulse voltage(Uimp): Protection degree: IP20 Instantaneous tripping type: B C D Instantaneous tripping type: K Rated short- circuit breaking capacity(lcu): 6 ...
COMESTERO SISTEMI
VAC: 660, 690 V
... intelligent breakers (hereinafter referred to air circuit breakers ), are suitable for distribution networks of AC 50HZ, rated voltage up to 660V(690V)and rated current ...
Primary current: 630 A
VAC: 12 kV
... ZW8-12 series vacuum circuit breaker is a H.V. outdoor switch with rated voltage 12kV, tri-phase AC 50Hz, which is mainly used for making and breaking load current, over-current, short- circuit current ...
Wenzhou Vacem Technology Co., Ltd
Primary current: 6,000 A
VAC: 230 V
Rating: 25 A
... - Tripping curve: B, C B - The maximum current release breaks between 3 and 5 In; used to protect long circuits and generators С - The maximum current release breaks between 5 and 10 In; used to protect main power supply cables and ...
Elmark
Primary current: 400 A - 6,300 A
VAC: 400, 690 V
... RDW1-2000~6300 air circuit breaker, applied to power distribution network of AC50Hz,rated operational voltage up to 690V,Rated current from 400A to 6300A. It is mainly used to distribute powerand protect ...
PEOPLE ELE. APPLIANCE GROUP CO., LTD.
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