 MZZ6-12 Indoor AC High Voltage Vacuum Circuit Breaker is applied to the power system of 50Hz three-phase AC and 7.2kV~12kV rated voltage. It is widely used in various situations for frequent operations of different loads. It protects such electrical equipments as industrial and mining enterprises, power plants and substations. It can be used with KYN28A-12(GZS1) mid-insert handcart power box as ... |
 MZZ7-24 Indoor AC High Voltage Vacuum Circuit Breaker is the latest series generation of 24kV vacuum circuit breaker developed by our company in reference to domestic and foreign advanced technology. The chief design idea is that the main circuit adopts solid closed insulation performance and improves design actuator to make the insulation performance of circuit breaker stable and improve its mechanical reliability. ... |
 MZZ61-12 Series Vacuum Circuit Breaker is applied to the power system of 50Hz three-phase AC and 12kV rated voltage. This product meets the GB1984-89 standards. Its overall structures are the switch integrate or separate with the operation mechanism. The integrated structure is the basic structure of MZZ61-12 and the separated structure MZZ61A-12 can be used in various ... |
 MZF68-12 Series Indoor High Voltage Load Switch has such advantages as advanced design, convenient operation, compact structure, small volume, light weight, rapid open/close speed and reliable performance. It is applied to the power distribution system of 50Hz three-phase AC 12kV rated voltage and 630V rated current. It is especially suits city network construction and ... |
 MZF62-12D/T630-20 Indoor High Voltage Vacuum Load Switch is applied to the power system of 50Hz three-phase AC 12kV rated voltage. It is capable of opening and closing, loading, breaking load and overloading current. It also can break and close the unloaded lone wires, transformers and capacitors. ... |
 MZD65-12 Indoor High Voltage Ground Switch is an advanced product which integrates domestic and foreign ground switch technology. Through comprehensive assessment, we can assure you that its performance meets GB1985-89"AC High Voltage Isolated Switch and Ground Switch" and IEC129 standards. It is applied to AC 50Hz 12 kV maximum voltage power system and can used with ... |
 MZD66-12/40 (original model is JN15-12/40 in order to distinguish it from the mass market our company renamed it as MZD66-12/40) Indoor High Voltage Ground Switch is a new type of international advanced ground switch of our company which is designed and developed on the basis of ESI ground switch. It is of combination structure. Its performance meets GB1985-89"AC High.. . |
 MZD81-40.5/31.5 Indoor High Voltage Ground Switch (hereinafter refers to ground switch) is an advanced product with high technical parameters developed by Xi’an High Voltage Electrical Appliances Research Institute. Through comprehensive assessment, its performance meets the national standards GB1985"AC High Voltage Isolated Switch and Ground Switch" . It is applied to 40.5kV AC ... |
 MZH68-12ZF(R)/T630-20 Indoor AC Metal Closed Ring-net Switch Equipment is a new generation minimized vacuum ring-net cabinet which has replaced SF6 gas insulate ring-net cabinet. It is used in 12 kV rated voltage 50Hz ring-net or double power supply radiation power supply systems as the control and protection device for the power energy. It also can be placed in the electrical substation. ... |
 MZZ11-12/T630-20 Outdoor Pole Mounted High Voltage Vacuum Circuit Breaker is an outdoor high voltage power distribution equipment which is of three-phase AC 50Hz 630A~1250A rated current 16kA~20kA short circuit current. It is mainly used in opening and closing load current, overload current and short circuit current in the power system. It is applied to the protection and control of the power ... |
 MZZ10-12/T630-20 Outdoor Pole Mounted High Voltage Vacuum Circuit Breaker is outdoor high voltage power distribution equipment which is of three-phase AC 50Hz 12kV rated voltage. It is mainly used in opening and closing load current, overload current and short circuit current in the power system. It is applied to the protection and control of the power distribution system in substations, industrial... |
 MZZ30-40.5 Series Outdoor High Voltage Vacuum Circuit Breaker is outdoor high voltage power distribution equipment which is of three-phase AC 50Hz 40.5kV rated voltage. If installed with spring actuator or electromagnetic actuator, it can remotely control motor opening, closing switch and manually store energy or opening, closing switch. Its design performance meets the national standard ... |
 MZDL4-12/630-20 Outdoor Pole Mounted High Voltage SF6 Automatic Partition Slotter uses SF6 as the arc and insulation media. It is mainly used in AC 50Hz 12kV power transmission circuit as the controller and protector. It can cooperate with recloser, circuit breaker and fuse. When the side load wire or equipment break down and the breaking current reaches or exceeds rated starting current, ... |
 MZZ (1)-12/M630-20 Outdoor High Voltage Vacuum Circuit Breaker (Recloser\Partition Slotter) is outdoor high voltage power distribution equipment of three-phase AC 50Hz 12Vrated voltage 630A-1250A rated current and 16KA-20KA rated short circuit current. It is mainly used in opening and closing load current, overload current and short circuit current in the power system. It is applied to the protection ... |
 MZZ(Ⅱ)-12/T630-20 Outdoor AC High Voltage Automatic Recloser (hereinafter refers to “recloser”) is a 50Hz three-phase AC outdoor high voltage switch equipment. It is chiefly used as the protection switch for urban and rural substation 10kV side switch and 10kV circuit. It can automatically monitor the operations of the transmission wire and tell accurately transient failure and permanent failure ... |
 MZF31-40.5/T1250-25 Outdoor Pole Mounted High Voltage Vacuum Load Switch is a new generation of high voltage electrical equipment which integrates domestic and foreign advanced technology and has experienced strict pattern test and long term operation examination. All technical performances have achieved GB3804 and IEC standards. This product is mainly designed for urban and rural ... |
 MZF12-12/T630-20Outdoor Pole Mounted High Voltage Vacuum Load Switch is a new generation of high voltage electrical equipment which integrates domestic and foreign advanced technology and has experienced strict pattern test and long term operation examination. All technical performances have achieved GB3804 and IC standards. This product is mainly designed for urban and rural ... |
 MZG32-40.5、72.5、126(W)Ⅲ/630、1250、1600、2000 double-pole horizontal fracture V-shaped horizontal rotary outdoor three-phase AC high voltage isolate switch is used for the unload exchange of high voltage circuit and isolate high voltage electrical devices such as: Inspected high voltage generatrix and circuit breaker.... |
 MZG13-12 Outdoor AC High Voltage Isolate Switch (hereinafter refers to the switch) is applied in 10kV high voltage transmission and distribution circuit to cut or close unload voltage single or three- phase circuit. It is used by the single phase of the three-phase system. It is simply structured, economical and convenient. Its rated currents are: 200, 400, and 600 and1000A. They all are composed ... |
 MZZ30-40.5 Series Outdoor High Voltage Vacuum Circuit Breaker is outdoor high voltage power distribution equipment which is of three-phase AC 50Hz 40.5kV rated voltage. If installed with spring actuator or electromagnetic actuator, it can remotely control motor opening, closing switch and manually store energy or opening, closing switch. Its design performance meets the national standard ... |
