Universal Circuit Breaker Breaker Model

cm1 MCCB manufacturers / DW15 universal circuit breaker universal circuit breaker Application: circuit breaker for the three-dimensional arrangement, the contact system, the instantaneous overcurrent release left and right plates are mounted on an insulating plate. Top with arc system, the operating mechanism can be installed directly in front or right side, the "minute", "together" instructions and manual disconnect button. Fitted upper left shunt release, back with axle connected with the trip undervoltage release. Rapid saturation current transformer or current-voltage converter set on the next bus. Undervoltage delay devices, thermal relay or semiconductor can be separately installed in the release below. DW15-2000, 3200,4000,6300 circuit breaker for the three-dimensional arrangement, the chassis, side panels, beams composed of frames, each phase contact system installed in the chassis, mounted above the interrupter. Right in front of the operating mechanism of the circuit breaker, connected through the spindle and the contact system. Electric operation through the square shaft and integrally mounted to the lower portion of the circuit breaker mechanism, as energy storage or direct closure of the circuit breaker, the stored energy after closure can be borne by the release electromagnets. In the left side panel equipped with anti-bounce mechanism to prevent the circuit breaker bounce when disconnected. Various overcurrent release according to the different requirements of the circuit breaker installed at the bottom, under voltage, shunt trip and motor operation control section mounted on the left, where the under-voltage, shunt trip release with a zoom mechanism through It is connected, in order to reduce the circuit breaker tripping force. 12 pairs of auxiliary contacts for users to join with the secondary circuit, there are signs display circuit breaker operating position "1" to "0" and "energy storage panel" indicates there for opening and closing with buttons "1 "" 0 "(both down). DW15-1000, 1600 breaker with front manual handle; DW15-2500,4000 accompanied by the maintenance manual handle (can remove). Intelligent universal circuit breaker for AC 50Hz, rated voltage 380V, 660V, rated current of 200A-6300A power distribution network, mainly used to distribute electric power and protect circuits and power supply equipment from overload, under voltage, short circuit, single-phase Hazard grounding fault, the circuit breaker has a variety of intelligent protection, selective protection can be achieved, with precise movements and avoid unnecessary power outages and improve reliability. Conventional circuit breaker used to distribute power and protect circuits and equipment overload, under voltage, short circuit, under normal conditions, can be used as infrequent line conversion purposes. 1250A below the circuit breaker in AC 50Hz voltage 380V network can be used to protect the motor against overload and short circuit. Under normal conditions, the motor can be used as infrequent start with. 1. The maximum ambient air temperature does not exceed + 40 ℃, the lower limit of not less than -5 ℃, and 24h average does not exceed + 35 ℃. 2. the installation site at an altitude of no more than 2000m. 3. atmospheric relative humidity in the ambient air temperature is + 40 ℃ not more than 50%; at lower temperatures can have a higher relative humidity; monthly average maximum relative humidity the wettest month is 90%, while the monthly The average minimum temperature of + 25 ℃, and taking into account due to temperature changes occur on the surface of the product Cream. 4. Pollution Level: 3 5. Installation conditions: can be installed vertically or horizontally installed 6. Installation category: the main circuit breaker and undervoltage breathe tempting power transformer primary coil installation category for the IV, the rest of the secondary circuit, The control circuit installation category III category. Haikai sail Electric Co. /// cm1 MCCB manufacturers / DW15 universal circuit breaker