Breaking Capacity: | Low Voltage Circuit Breakers |
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Operation: | Manual Type |
Speed: | Normal Type Circuit Breaker |
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1.Application;
AM1 series moulded case circuitbreaker is oneof products developed and manufactured by adopting international advanced technolbgy.It is supplied with rated insulatingvoltage500 and 800V and used for the circuit of AC 50/60Hz,rated operating voltage AC 400V (or below), rated operating current up to 1600A for infrequently changing over and starting of the motors. The products conforms to IEC60947-2 standard.
Type | Rated current (A) |
Pole | Rated insulating voltage (V) |
Rated operating voltage (V) |
Arcingover distance (mm) |
UItimate short circuit breaking capacity (kA) |
Service short circuit breaking capacity (kA) |
Operation performance |
Utilization category |
|
Load | Unload | |||||||||
AM1-63L | (6),10,16,20, 25,32,40,50,63 |
34 | 500V | 400V | 0 | 25 | 18 | 1500 | 8500 | A |
AM1-63M | 0 | 50 | 35 | |||||||
AM1-125L | (10),16,20,25, 32,40,50,63, 80,100,125 |
800V | 0(≤50) | 35 | 22 | |||||
AM1-125M | 0(≤50) | 50 | 35 | |||||||
AM1-250L | 100,125,160 180,200,225 |
≤50 | 35 | 22 | 1000 | 7000 | ||||
AM1-250M | ≤50 | 50 | 35 | |||||||
AM1-400L | 225.250.315 350,400 |
≤50 | 50 | 35 | 1000 | 4000 | ||||
AM1-400M | ≤100 | 65 | 42 | |||||||
AM1-630L | 400 500 600 |
≤100 | 50 | 35 | ||||||
AM1-630M | ≤100 | 65 | 42 | |||||||
AM1-800M | 630,700,800 | ≤100 | 75 | 50 | ||||||
AM1-1250M | 10,001,250 | ≤100 ≤100 |
100 150 |
65 80 |
||||||
AM1-1600M | 1600 |
Accessories of Circuit Breaker
Theexternal accessories of the breaker
Electromagnetic operation device and Motor-drivenoperation device
1)Wiring diagram of type CDM electromagnetic operationdevice(fitingAM1-63,100,250)seethe following drawing (wiring diagram of the extermal accessories of the breaker in the dottedframe)
Code description:SB1,SB2 stand for push button.(provided by usersthemselves)
Number"1","2","3"stand for number of wiring terminals.Voltage rating:AC50/60Hz 230V 400V,DC 220V
2)Wiring diagramof typeCD Electromagnetic operation device and motor-driven operationdevice(fiting AM1-400,630,800)see belows (wiring diagram of the external accessories ofthebreakerin the dotted frame)