Δ Patent "voltage type dual loop control power transmission"
Δ MOSFET Technology power transformation design
Δ Portable and convenient design, compact size, light weight
Δ Adjustable float and equalizing charge voltage
Δ LCD display and control panel
Δ Input filter
Δ Multi protections
Δ Parallel connection availability
Function and characteristics of the module
1. Output current: 20A
2. Range of output voltage: 190-300V (continuous variable)
3. Output current limiting point: 2-21A (continuous variable)
4. LCD display
5. Output overvoltage protection (When this occurs, you need to restart the module )
6. The module can work constantly at the state of short circuit.
7. Over temperature protection (no output, self recoverable. )
8. Modular design, parallel connection available.
The module's technical indicators
1. Rang of input AC(VAC): 380V± 20%, three phase
2. Range of output voltage: 190-300V (continuous variable)
3. Output current limiting point: 2-21A (continuous variable)
4. Stable voltage accuracy: ± 0.5%
5. Stable current accuracy: ± 1%
6. Wave factor: ≤ 0.2%
7. Efficiency: ≥ 93%
8. Size: 423mm× 219mm× 175mm
9. PFC: ≥ 0.93
10. Output overvoltage protection function: 320± 5%
11. Insulation Resistance (IR): ≥ 20M
12. Insulating strength: No electric arcing and no flashover when exerting a 2.1 KVAC to input to FG/output to FG, input to output within one minute.
13. Inside Raise Temp: ≤ 20º C
14. Noise(dB): ≤ 50dB
15. Working temperature(º C): -10º C --- +40º C
Front Panel Introduction
Δ Power indicator light (green): Is on when the power supply module works normally.
Δ Fault light (red): Is on when module internal fault. The internal faults contain over temperature, output under voltage, output over voltage, output overflow, output over voltage and AC input abnormal (programmable, refer to "Operation Introduction" for detail).
Δ Button: From left to right they are "cancel", "∧ ", "∨ " and "/confirm/i", which can setup output voltage and output current (Refer to "Operation Introduction" ).
Δ Digital display: LCD display, which can show output voltage and output current. The voltage is 3 digitals display without radix point. The accuracy of voltage is 1V. The current is displayed by 3 digitals with radix point. The accuracy of voltage is 0.1A.
