Charging module 22010-5 Power supply 11020-5 DC screen high frequency rectifier module

Product use

It is mainly used in power plants, hydropower stations and all kinds of substations, opening and closing offices and user transformer. It provides DC power for circuit breaker opening and closing and control, signal, protection, remote communication and fault lighting in the secondary circuit. Used in electric power, petroleum, chemical industry, metallurgy, machinery, paper, building materials, textile, wine and other fields.

Product composition

Ac distribution unit

Monitoring system module

Voltage regulating silicon chain module

Insulation monitoring module

High frequency switch rectifier module

Battery monitor

Battery bank

Feed unit environment strip

◆ The ambient temperature should be no lower than -5℃ and no higher than +40℃. The storage ambient temperature of the equipment is allowed to be -10 ℃ ~ 60℃

◆ The relative humidity of the environment does not exceed 90% (the ambient temperature is 25 ℃)

◆ No conductive dust, no gas or steam that corrodes metal and destroys insulation at the operating site

◆ Used in indoor occasions

◆ If you have special requirements, please put forward when ordering, to ensure that the product can run reliably

◆ Altitude: Altitude ≤2000m

System parameter number

Stability accuracy: ≤±0.5%

● Steady flow accuracy: ≤±0.5%

● Ripple coefficient: ≤±0.1%

● Power factor: ≥0.92

● Efficiency: ≥94%

● Noise: ≤45dB

● Unbalance of flow: less than 3%

● Dielectric strength: 2000V/min, no flashover, no breakdown.

● Reliability index: MTBF≥100000h

● AC voltage input range: 380V±15%

● AC voltage frequency range: 50Hz±10%

● Protection level: IP≥30