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ARM6DC
01
ARM6DC Series Photovoltaic solar type dc mccb 700VDC/1000VDC/1500VDC 250A 2/4 Poles
MCCB Highlights
1. ARM6DC series moulded case circuit breakers are applicable to the centralized photovoltaic power station system. The DC input voltage for 2P is 500~1000V, and the DC voltage for 4P can be up to 1500V.and
2. ARM6DC small ampere has the structural characteristics of high protection accuracy and long service life.
The mechanism components and release are designed and optimized on the M3 structure platform, ensuring the reliability and tripping accuracy. Mechanical life: 10000 times, electrical life: 2000 times
ARMdc
Main performance index of ARMDC series circuit breaker
| Model | ARM6DC-250 | ||
| Rated current In (A) | 63A、80A、100A、125A、140A、160A、180A、200A、225A、250A | ||
| Number of poles (P) | 2P | 4P | |
| Rated working voltage Ue (V) | 1000VDC | 1500VDC | |
| Rated ultimate short-circuit breaking capacity Icu (kA) | 40kA | 20kA | |
| Rated service short-circuit breaking capacity Ics (kA) | 40kA | 20kA | |
| Rated insulation voltage Ui (V) | 1500V | ||
| impulse withstand voltage Uimp (kV) | 12kV | ||
| Mechanical life (time) | 7000 |
||
| Electrical life (time) | 1000 | ||
| Arcing distance (mm) | Upper/lower:100/0 | ||
| Left/right/front/rear: 0/0/0 | |||
Overall
dimension
(mm)
|
W | 89.5 | 142.5 |
| L | 200 | 200 | |
| H | 108 |
108 |
|
Overall and installation dimensions
ARM6DC-250-2300
ARM6DC-250-4300
Installation safety clearance of circuit breaker
1. For incoming line mode, the lower incoming line will not affect the normal use of the product and will not reduce
the capacity.
2. Fixing method: base plate and hollow plate.
3. See the figure for safety distance.
ARM6DC-250-2300
Minimum distance between circuit breaker and base plate, top plate and side plate
Minimum distance between circuit breakers in row
Minimum distance between circuit breakers in vertical row
| Code | Min. distance (mm) |
|---|---|
| A | 0 |
| B | 35 |
| C | 40 |
| D | 55 |
1. Connection without insulation
2. Insulated cable
3. Insulated terminal
ARM6DC-250-4300
Minimum distance between circuit breaker and base plate, top plate and side plate.
Minimum distance between circuit breakers in row
Minimum distance between circuit breakers in vertical row
| Code | Min. distance (mm) |
|---|---|
| A | 10 |
| B | 35 |
| C | 0 |
| D | 13 |
| E | 40 |
| F | 55 |
1. Connection without insulation
2. Insulated cable
3. Insulated terminal
010203040506