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ARM6Z-400-3300 liquid crystal typ eremote control mccb 400VAC 400A 3 Poles LCD display mccb
Overview and characteristics of circuit breakers:
1、The ARM6Z-250 intelligent measuring switch launched by our company is a new product aimed at the development needs of smart grids. This series of products have multiple independent innovative technologies of our company, and have the following main characteristics:
Comprehensive protection
Equipped with three sections of current, voltage and phase loss protection;
2、Real-time measurement
Equipped with multiple measurement functions, real-time monitoring of busbar current, voltage, power, power factor, etc;
3、Electric energy metering
Measurement of total active power and split phase power of three-phase circuit;
4、Four remote function
It supports remote control, remote signaling, remote measurement and remote adjustment;
Technical specifications of ARM6Z intelligent molded case switch controller
| Model | ARM6Z-400 | ||
| Rated current In (A) | 200A、250A、315A、350A、400A | ||
Rated current of frame size Inm (A)
|
400A | ||
| Usage category | Category B | ||
| Rated ultimate short-circuit breaking capacity level | L | ||
| Number of poles(P) | 3P | ||
| Rated working voltage Ue(V) | AC400V | ||
| Rated ultimate short-circuit breaking capacity lcu(kA) | 65KA | ||
| Rated serviceshort-circuit breaking capacity Ics (kA) | 42KA | ||
| Rated short-time withstand current lcw(kA/1S) | 5KA/1S | ||
| Rated insulation voltage UI(V) | 800V | ||
| Rated impulse withstand voltage Uimp(V) | 8KV | ||
Mechanical life(time) |
7000 | ||
| Electrical life (time) | 1000 | ||
| Arcing distance (mm) |
≤50 | ||
|
3P | 140 | |
| package 3p | 270 | ||
| Weight 3p | 121 | ||
Manual operation installation drawing and overall dimensions
ARM6Z-400-3300
010203040506