Voita Electronic Voita Electronic

VOITA 100% Variable 500W 500V 1A DC Adjustable Power Supply with LED Display for Lab Testing

Product Description

Product Characters
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.
Technical Features
Input voltage: Single-phase AC220V/AC110V +/- 15%; 50 Hz / 60 Hz.
Output voltage: Adjustable range (0 ~ 100V).
Output current: Constant current value adjustable range (0 ~ 1A).
Adjustment rate: Stable pressure < 0.5%; Load adjustment rate: Stable pressure < 1%; Constant flow < 2%.
Efficiency & Ripple: Total ripple voltage Vpp < 2%; Machine efficiency > 86%.
Product Specifications
Parameter Description (Model: VT-ADP5001)
AC InputAC220V/AC110V +/- 15%; 50Hz / 60Hz
Output Voltage0-500V
Output Current0-1A
Power500W
Source Voltage RegulationConstant Voltage ≤0.2%
Load RegulationConstant Voltage ≤1%; Constant Current ≤2%
Ripple VoltageTotal Vpp≤2%; 100Hz Ripple: Vpp≤0.5%
Efficiency≥86%
Insulating ResistanceInput-Output: ≥20MΩ; Input-Shell: ≥20MΩ; Output-Shell: ≥80MΩ
Dimension240(W)×330(D)×88(H)mm
WeightNW: 5.5KG
Customizable Options
Parameter Detail Specification for Option
Input1 Phase: AC110V/220V; 3 Phase: AC380V ±10%
Output Voltage1~2000V, 0% to 100% adjustable
Output Current1~2000A, 0% to 100% adjustable
Output Power150W~100KW
Analog Control0-5Vdc / 0-10Vdc or 4-20mA signal control
CommunicationRS232/RS485 port control by computer
Note: Factory accept OEM / ODM Customized service for all customers
Frequently Asked Questions
Q1: Is this power supply suitable for international voltage standards?
Yes, it supports wide input voltage options including single-phase AC110V and AC220V (+/- 15%) at both 50Hz and 60Hz frequencies.
Q2: Can I adjust both the output voltage and the current?
Absolutely. The output voltage and constant current value are both fully adjustable from 0% to 100% of their rated range.
Q3: What safety protections are built into the device?
The unit includes comprehensive protection features such as Over-Voltage Protection (O.V.P), Over-Temperature Protection (O.T.P), Over-Current Protection, and Short-Circuit Protection.
Q4: Does the display provide high-precision readings?
Yes, it features a 4-bit digital display meter with a high sampling rate, providing a voltage precision of ±1.5% and current precision of ±2.0%.
Q5: Can this unit be controlled remotely by a computer?
Yes, we offer optional RS232 or RS485 communication ports that allow for full computer-based control and monitoring.
Q6: Is it possible to customize the output specifications?
Yes, we accept OEM and ODM customized services. We can provide output voltages up to 2000V and power ranges from 150W up to 100KW based on your needs.

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