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6. Phase No.: Single phase or three phase
7. Vector Group: Yyn0 or Dyn11
8. Impedance voltage: 4~8%
9. Service condition: 100% relative humidity, ambient temperature not more than 40oC or according to customers' requirements
10. Type of cooling: AN or AF

Small volume, light weight and convenient installation
No oil leakage, no-toxic and environment protection
Low loss, little radiation and low temperature rise
Excellent self-healing performance
Safety

。it is suitable for frequency 50/60Hz,rated insulation voltage up to 1000V
。rated opera tion current  9~300A under  AC3 duty.
。It  is mainly used for making/breaking electric circuits at a long distance & for frequent starting/stopping & controlling A.C.Motors.t
。 is used in combination with thermal relay to compose a magnetic motor starter

。The contactor has install current –limited resistor, can restrain the switch on inrush current .
。The contactor is direct-acting and double-break structure, operation flexible, conveniently manual operation inspect.
。The contactor connection terminal has insulating boot , very safe.
。The contactor can be install by screw, also can install in the bus bar.

。Rated voltage: AC 220V/380V
。Protection grade of shell: IP30
。Power: Max 8W
。Contact capacity: Dynamic state DC 12V/50 Ma (Static state AC220V/7A) each branch
。Sensitivity: 50mA

ZUFK Switch-Over Capacitor Contactor
General Description:
ZHIYUE brand of ZUFK series intelligent combination switch has two type switch,

。Equipment Protection Class: Double Insulation- Class II
。Wire Section (For Terminal Block):2.5mm2
。Terminal Block Protection Class: IP 00
。Protection Class: IP 20
。Connections: Socket terminal with screw

1.Can use in 400V and 660V system.
2.Reactance ratio: 1%, 6%, 7%, 12%, 13%, 14% and so on.
3.Rated insulation level: 3KV/min.
4.The temperature rise limited value of the reactor each part: the iron core can not exceed 85K, and the coil can not exceed 95K.
5.The reactor noise can not exceed 50dB.

。High-voltage AC vaccum contactor
。Designed code
。Rated voltage(kV)
。Latching mode:J—machanical latch; D—electrical latch
。G—high altitude; Y—movable type; None—basic type

1.Installation way: foundation installation;
2.Operating mechanism: spring operating mechanism and electromagnetic operating mechanism;
3.Pole material: rubber silicone, ceramic;
4.Application: outdoor 33kV substation, power plant.
5.Current transformer: internal installation, external installation.

。High-voltage AC vaccum contactor
。Designed code
。Rated voltage(kV)
。Latching mode:J—machanical latch; D—electrical latch
。G—high altitude; Y—movable type; None—basic type

The Zhiyue’s new generation ZCS capacitor switch is a special electrical field design on vacuum interrupter and switch body insulation for switching capacitive current.

In power supplies where thyristors are used as switches, they are connected in series with resistors to form an RC absorption protection circuit. This circuit prevents voltage spikes during thyristor turn-off, thereby protecting the thyristors.

。Altitude Environment: <2000m
。Temperature Range: -25 to +40°C
。Humidity Level: <85%
。Protection Rating: IP00 for indoor installation

The role of DZMJ DC filter capacitors is to provide filtering and voltage support on the direct current (DC) side of the power supply.

。Large capacity: 300~5000μF
。High current: Maximum current reaches 2500A
。High voltage: 800~1800VDC
。Cooling method: Full water cooling or semi-water cooling
。 Non-toxic impregnating agent
。 Equipped with pressure protection relay

。High capacity, high bit characteristics
。Fully water-cooled, semi-water-cooled
。Environmentally friendly medium
。Pressure protection
。Altitude: <2000m
。Ambient Temperature: 5℃~45℃
。Relative Humidity: ≤85%
。Capacity Deviation: ±5%
。Rated Voltage: 1-3.4kV

。Rated Voltage Levels (kV): 0.33, 0.45, 0.48, 0.525, 0.80
。Rated Capacity (kVar): 15~100
。Capacitance Tolerance (μF): 0~+3%
。Loss Tangent (tanδ): ≤0.1% (at Un 50Hz 20℃)

These capacitors possess a higher ability to withstand currents and are connected in series with reactors to suppress harmonic current amplification and prevent resonance. Additionally, this product functions as a reactive power compensator.

。Rated Voltage Levels (kV): 0.45, 0.48, 0.525.
。Rated Capacity (kvar): 15~60.
。Capacitance Deviation (μF): 0~+3%.
。Dissipation Factor (tanδ): ≤0.1% (at Un, 50Hz, 20℃).

With the development of reactive power compensation technology, for three-phase unbalanced loads, the method of separately switching capacitors for each phase can be employed to compensate for the reactive power of each phase.

This approach enhances compensation accuracy and improves energy-saving effects. To achieve this, our company has developed a parallel capacitor configuration that enables both phase-by-phase and inter-phase compensation, facilitating the selective switching of capacitors for different phases.

。Rated Voltage Level (kV): 0.23, 0.25, 0.4, 0.45, 0.48, 0.525;
。Rated Capacity (kvar): 1~50;
。1~10kvar: Single-ended terminal;
。12.5~30kvar: Screw terminal;
。35~50kvar: Delta terminal(＜400V);Screw terminal(＞400V)
。Capacitance Deviation (uF): -5% to +10%;
。Loss Tangent (tanφ): <0.1% (at Un, 50Hz, 20℃);

Power factor correction capacitors are square type capacitors that are used to improve the power factor of electrical systems.

。Rated Voltage: 230V, 400V, 450V, 480V, 525V, 690V, 750V, 1200V, other custom voltages available;
。Rated Capacity: 1kvar to 60kvar for 0.4~0.69kV, other custom capacities available;
。Rated Frequency: 50Hz or 60Hz;
。Capacity Tolerance: -5% to +10%;

The Zhiyue overhead transformer may be used alone for the supply of a single phase load or as one of three units in a bank for the supply of a three phase load.

Comprehensive pole-mounted capacitor bank solutions can be tailored to meet customer application needs.

Comprehensive pole-mounted capacitor bank solutions can be tailored to meet customer application needs. This customized bank package offers overall system improvements such as improved power factor, system capacity release, loss reduction, voltage stability, improved power flow and cost savings.