Description
0-12V 150A 1800W variable voltage and current power supply is available with advanced switching power supply control technology and components and automatic switching function between regulated CV and regulated CC working modes, can be used as a regulated voltage source or a regulated current source.
Specification
| Model | ATO-JK12150K |
| Input Voltage | Single Phase 220V AC (+/- 15%) |
| Output Voltage Range | 0-12V |
| Output Current Range | 0-150A |
| Output Power | 1800W |
| Frequency | 50Hz/60Hz |
| Line Regulation | ≤0.3% + 10mV |
| Load Regulation | 0.3% + 30mV |
| Ripple | ≤0.8% + 10mVrms |
| 3-Digit Digital Meter (Voltage) | Accuracy: ±0.3%FS + 1 digit (10%–100% Rated Value); Display Format: 00.00V–12.0V |
| 3-Digit Digital Meter (Current) | Accuracy: ±0.3%FS + 1 digit (10%–100% Rated Value); Display Format: 00.0A–150.0A |
| Insulation Resistance | Input-Output: ≥20MΩ |
| Input-Chassis: ≥20MΩ | |
| Output-Chassis: ≥80MΩ | |
| Dielectric Strength | Input-Output: AC 1500V, 10mA, 1 minute |
| Input-Chassis: AC 1500V, 10mA, 1 minute | |
| Output-Chassis: AC 1500V, 10mA, 1 minute | |
| Output Overvoltage Protection (OVP) | Built-in O.V.P Protection, Protection Value: Rated Value + 5% |
| Output Overcurrent Protection (OCP) | Overload and Short-Circuit Constant Current Output |
| Over Temperature Protection (OTP) | Built-in O.T.P Protection, Protection Value: 85℃±5℃ (Heat Sink Temperature) |
| Voltage/Current Setting | Potentiometer |
| Output Polarity | Output Positive (+) and Negative (−) Can be Grounded Arbitrarily |
| Heat Dissipation Method | Forced Air Cooling |
| Operating Environment | Indoor Use Design; Temperature: -10℃～40℃; Humidity: 10%～85% RH |
| Storage Environment | Temperature: -20℃～70℃; Humidity: 10%～90% RH |
| Size and Weight | 430mm (L) × 255mm (W) × 155mm (H) |
| Weight | 10kg |
Feature
- ATO digital regulated DC power supply can continuously adjust voltage and current values within the range of 0-12 volt and 0-150 amp.
- It adopts PWM technology and has the advantages of light weight, high efficiency, high precision and low ripple.
- Adjustable DC power supply is suitable for resistive, capacitive, and inductive loads, offering excellent performance.
- Automatic constant voltage/constant current switching, soft-start delay to prevent voltage overshoot, preset voltage/current output, and contactless switch output.
Detail
Tips: 12V vs 24V Variable DC Power Supply
| Item | 12V Variable DC Power Supply | 24V Variable DC Power Supply |
| Output Voltage | 0–12V adjustable output | 0–24V adjustable output |
| Typical Applications | Automotive electronics, LED strips, small devices, Arduino projects | Industrial control systems, PLC equipment, motors, automation systems |
| Power Capability | Lower power output, suitable for light-duty applications | Higher power output, supports more demanding loads |
| Current Requirement | Usually lower current demand | Often requires higher current for industrial loads |
| Safety Level | Safer for low-voltage applications | Requires more attention to insulation and safety |
| System Efficiency | Higher current needed for same power | Lower current for same power, better efficiency |
| Cable Loss | Higher transmission loss over long distances | Lower loss, more suitable for longer cable runs |
| Common Use Environment | DIY, labs, consumer electronics | Industrial, automation, commercial systems |
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