Description
Certificates: KEMA, ESC, UKrSEPRO, GOST, RCC, KC;
• Electric ratings: AC 690V, 50/60Hz, 10–1250A;
• Mounting mode: Vertical and horizontal;
• Standard: IEC/EN60947-2.
DVM1 Moulded Case Circuit Breaker
DVM1 Moulded Case Circuit Breaker
DVM1 Moulded Case Circuit Breaker (MCCB) is a robust low-voltage protection solution designed for reliable power distribution in demanding industrial environments. Rated up to AC 690V with a wide current range of 10–1250A, it ensures effective protection against overloads and short circuits in critical electrical systems.
Certified by KEMA, ESC, UKrSEPRO, GOST, RCC, and KC, the DVM1 MCCB complies with IEC/EN 60947-2, making it suitable for global projects. Its flexible vertical and horizontal mounting supports easy integration into switchboards and panels.
Built to operate reliably in harsh conditions, the DVM1 is ideal for power plants, renewable energy facilities, manufacturing units, substations, and large infrastructure projects, where safety, durability, and long service life are essential.
Operation Conditions
3.1Temperature: -5°C -+40°C; the average value within 24h shall not exceed + 35 °C. (please refer to coefficients on P39 for temperature compensation correction); for the circuit breaker with thermo-magnetic release, +40°C is set to be the standard temperature for ratings. For temperature not between -5°C -+40°C, please contact us for temperature compensation correction.
3.2Altitude: not exceed 2000m (Please contact with us for reduction coefficient if altitude at the mounted site beyond 2000m).
3.3Pollution grade: III;
3.4Air conditions
At mounting site, relative humidity not exceed 50% at the max temperature of +40°C , higher relative humidity is allowable under lower temperature. For example, RH could be 90% at +20°C, special measures should be taken to occurrence of dews.
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