Voita Electronic Voita Electronic

High Power Dc Power Supply 15kw 300v 50 Amp Dc Power Supply Form Guangdong China

Product Description

Feature
Small size and light weight, suitable for working table and rack installation.
Use PWM modulation, crystal module consumption of low power, high efficiency, more power saving.
Carefully designed electronic technology circuit, forced air cooling heat treatment, with a very low temperature coefficient.
Low noise and low ripple.
High gain amplifier circuit design, with good rapid response characteristics.
Voltage and current digital display meter with 4-bit high sampling rate and high resolution.
Built-in O.V.P over voltage protection line and O.T.P over temperature protection line, protection function is perfect and reliable.
This product is designed with load terminal voltage detection terminal, which can accurately read and control the load terminal voltage.
Character
Small size and light weight, suitable for working table and rack installation.
Use PWM modulation, crystal module consumption of low power, high efficiency, more power saving.
Carefully designed electronic technology circuit, forced air cooling heal treatment, with a very low temperature coefficient.
Low noise and low ripple.
High gain amplifier circuit design, with good rapid response characteristics.
Voltage and current digital display meter with 4-bit high sampling rate and high resolution.
Built-in O.V.P over voltage protection line and O.T.P over temperature protection line, protection function is perfect and reliable.
It is designed with load terminal voltage detection terminal, which can accurately read and control the load terminal voltage.
Specification
ModelVT-ADP30050
Input Voltage Range1 Phase: AC110V±10%, 50Hz/60Hz; 1 Phase: AC220V±10%, 50Hz/60Hz; 3 Phase: AC380V±10%, 50Hz/60Hz;
Output voltage0-300VDC
Output current0-50A
Power15000W
Voltage Stabilization≤0.3%+10mV
Load Stabilization≤0.5%+30mV
Ripples and Noises≤0.5%+10mVrms
Voltage Display Accuracy4-digit Accuracy: ±1%+1 word (10%-100% rating); Range: 0.000V-9.999V, 0.00V-99.99V, 0-0V-999.9V
Current Display Accuracy4-digit Accuracy: ±1%+1 word (10%-100% rating); Range: 0.000V-9.999V, 0.00V-99.99V, 0-0V-999.9V
Insulation resistanceInput-output: ≥ 20m Ω; Input-shell: ≥ 20m Ω; Output-shell: ≥ 80m Ω
Insulation strengthInput-output: AC1500V, 10mA, 1min; Input-shell: AC1500V, 10mA, 1min; Output-shell: AC1500V, 10mA, 1min
Output OverVoltage ProtectionBuilt-in O.V.P. protection, protection limited value is rated +5%
Output Over Load ProtectionOverload, current limit, constant current output
OverTemperature ProtectionBuilt-in O.T.P. protection, protection value: 85℃±5% heat sink temperature
Heat Dissipation WayForced fan cooling
Work ConditionsIndoor use design, Temperature: 0℃~40℃; Humidity: 10%~85%RH
Product Dimension483*470*525mm/19*18.5*20.7inch
Weight78kg
Support Customization

About the adjustable dc regulated power supply, we can customize different kinds of specifications according to your request, such as:

Input voltage: 1 phase 110VAC/220Vac or 3 phases 380Vac.
Output voltage: 0-3000V variable or appointed.
Output current: 0-2000A variable or appointed.
Serial port: RS232, RS485, timing switch.
Analog Control: 0-5V / 0-10Vdc or 4-20mA signal control.
Product Description
Packing & Delivery
Production Profile
FAQ
Can the output voltage and current be adjusted independently?
Yes, this power supply features 10-turn precision potentiometers for both voltage and current settings, allowing for high-resolution adjustments.
What protection features are built into this DC power supply?
The unit includes comprehensive protection such as Over Voltage Protection (O.V.P), Over Temperature Protection (O.T.P), and Overload current limiting.
Does it support remote monitoring or computer control?
Yes, we offer optional analog remote control (0-5V/0-10V) and digital communication ports like RS232 and RS485 for computer integration.
What is the accuracy of the digital display?
It uses a 4-digit display with high sampling rates, providing an accuracy of ±1% +1 word for both voltage and current.
Is this unit suitable for rack mounting?
Absolutely. Its design and dimensions (19-inch compatible) make it ideal for both laboratory worktables and standard industrial rack installations.
Can you customize the input voltage for different regions?
Yes, we support customization for single-phase 110VAC/220VAC and three-phase 380VAC input to meet international standards.

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