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WST-M1Z 32-630A DC MCB Breaker
WST-M1Z 32-630A DC MCB Breaker
WST-M1Z 32-630A DC MCB Breaker

WST-M1Z 32-630A DC MCCB Breaker

Advantage

> Clean production environment

> Full automatic testing with various tests

> Standardized production process with trained workers

> Low failure ratio and 24-month warranty

> Strong R&D and engineering support
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WST-M1Z 32-630A DC MCB Breaker
WST-M1Z 32-630A DC MCB Breaker
WST-M1Z 32-630A DC MCB Breaker

Specifications

Type WST-M1Z-125Z WST-M1Z-250Z WST-M1Z-400Z WST-M1Z-630Z
Max Ralated Current 125A 250A 400A 630A
Related Current In (A) 32/63/80/100/125 125/160/200/225/250 315/350/400 400/500/630
Related Working Voltage Ue (VDC) 250V、500V、750V、1000V 500V、750V、1000V 500V、750V、1000V 500V、750V、1000V
Related Insulated Voltage Ui (V) 1000V
Rlated Impulse Withstand Voltage 8kV
Test Voltage One Minute (V) 3550V
Ultimate short circuit breaking capacity (kA)Icul(Ics=75%lcu) 250V 20 20 35 35
500V
750V
1000V
Mechanical life Total times 7000 7000 4000 4000
Electrical life Total times 2000 2000 1000 1000
Total break time (ms) 20 20 20 20
Operating Temperature -25℃~+50℃
Protection Grade IP20
Flashover Distance ≥50
Instantaneous Action Value 12In
Installation Method Fixed type
Technical Standard IEC60947-2、IEC60947-1、GB14048.1、GB14048.2

 

Packing Specification Sheet

Specs Model DIM.(mm) PCS/CTNS G.W.(kg)
1P250V WST-M1Z-1300Z/32-125A 405*330*220 32 19
2P500V WST-M1Z-2300Z/32-125A 405*330*220 16 17
3P750V WST-M1Z-3300Z/32-125A 405*330*220 16 21
4P1000V WST-M1Z-4300Z/32-125A 405*330*220 12 21
1P250V WST-M1Z-1300Z/125-250A 530*230*260 24 22
2P500V WST-M1Z-2300Z/125-250A 530*230*260 12 19
3P750V WST-M1Z-3300Z/125-250A 530*230*260 12 26
4P1000V WST-M1Z-4300Z/125-250A 530*230*260 8 22
3P750V WST-M1Z-3300Z/315-400A 550*340*195 4 22
4P1000V WST-M1Z-4300Z/315-400A 550*340*195 2 16
3P750V WST-M1Z-3300Z/400-630A 405*295*200 2 16
4P1000V WST-M1Z-4300Z/400-630A 405*295*200 2 21
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