professional factory for 4.5 V Power Supply - 0-100V 20A 2000W Programming DC power supply With 4-20mA Analog Signal Control – Huyssen

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professional factory for 4.5 V Power Supply - 0-100V 20A 2000W Programming DC power supply With 4-20mA Analog Signal Control – Huyssen Detail:

Features:

• Small size, light weight, suitable for work surface use and rack installation;

• Using PWM modulation, the crystal module consumes low power and saves electricity;

• High accuracy, small ripple and stable performance;

• Using 4-digit high sampling rate, high resolution voltage and current digital display meter;

• Elaborately designed electronic technology circuit, forced air cooling and heat dissipation treatment, with a very low temperature coefficient;

• Intelligent temperature control, forced heat dissipation on all sides, fast response speed;

• Switch automatically between constant voltage and constant current working modes;

• Imported chip control, voltage stabilization / steady current, high stable output;

• Overvoltage protection circuit, overheat protection circuit, short circuit protection function;

• Pre-setting and viewing functions of constant voltage value, constant current value and overvoltage protection value.

Specifications:

Model	HSJ-2000-XXX
Model(XXX is for output voltage)	20	24	50	90	100	200
Input Voltage(Optional)	1 Phase: AC110V±10%,50Hz/60Hz1 Phase: AC220V±10%,50Hz/60Hz
Output Voltage (Vdc)	0-20V	0-24V	0-50V	0-90V	0-100V	0-200V
Output Current (Amp)	100A	83.3A	40A	22.2A	20A	10A
Output Power (W)	2000W
Output Voltage / Current adjustable	Output voltage adjustable range : 0~Max Voltage Output Current adjustable range: 10% of max current ~ Max Current If need 0~Max current , please contact us to confirm
Load Regulation	≤0.5%+30mV
Ripple	≤0.5% + 10mVrms
Power supply stability	≤0.3%+10mV
Voltage \| Current Display Accuracy	Precision of 4 digit table : ±1%+1 word (10%-100% rating)
Voltage \| Current valuedisplay Format	Display format: 0.000 ~ 9999V; 0.00 ~ 99.99V; 0.0 ~ 999.9A;
Output Voltage Overshoot	Build in O.V.P Protection with a rate of + 5%
Operation Temperature\| Humidity	Operation Temperature : (0~40)℃; Operation Humidity : 10% ~ 85% RH
Storage Temperature \| Humidity	Storage Temperature : (-20~70)℃; Storage Humidity :10% ~ 90% RH
Over-Temperature Protection	(75~85) C.
Heat Dissipation Mode/ Cooling mode	Forced air cooling
Efficiency	≥86%
Start-up Output voltagesetting time	≤3S
Protections	Lower voltage, over voltage, over current, short circuit, overheating
Insulation Strength	Input output: AC1500V, 10mA, 1 minutes;Input – machine shell: AC1500V, 10mA, 1 minutes;Output – shell: AC1500V, 10mA, 1 minutes
Insulation Resistance	Input-Output ≥20MΩ; Input-Output ≥20MΩ; Input-Output ≥20MΩ.
MTTF	≥50000h
Dimension /Net Weight	350150175mm; NW: 6.8kg
Custom made(Non standard)
External Control Functions	0-5Vdc /0-10Vdc analog signal to control output voltage & current
	0-5Vdc /0-10Vdc analog signal to read-back output voltage & current
	0-5Vdc /0-10Vdc analog signal to control output ON/OFF
	4-20mA analog signal control output voltage & current
	RS232/RS485 communication port control by computer
Output Voltage/Current	1~2000V ,Stabilizer value. 0% to 100% adjustable 1~2000A ,Constant current value. 0% to 100% adjustable

Product introduction:

1600W DC power specifications (1)

Function:

● Short-circuit protection: long-term short-circuit or short-circuit startup is allowed under different working conditions;

● Constant voltage and constant current: The voltage and current values are continuously adjustable from zero to the rated value, and the constant voltage and constant current are automatically converted;

● Intelligent: Optional analog control and PLC connection to form a remotely controlled intelligent stabilized current power supply;

● Strong adaptability: suitable for various loads, the performance is equally excellent under resistive load, capacitive load and inductive load;

● Overvoltage protection: The voltage protection value is continuously adjustable from 0 to 120% of the rated value, and the output voltage exceeds the voltage protection value for trip protection;

● Each power supply has enough power surplus space to ensure that the power supply can ensure good performance and longevity when it works at full power for a long time.