Description
0 to 24V adjustable DC power supply is a reliable power source for testing, prototyping, and powering electronic circuits, equipped with optional 0 to 100 amp/150 amp/200 amp output current and single phase 110V or 220V AC input voltage.
Specification
| Model | ATO-JK24100K | ATO-JK24150K | ATO-JK24200K |
| Input Voltage | Single Phase 220V AC (+/- 15%) | ||
| Output Voltage Range | 0-24V | 0-24V | 0-24V |
| Output Current Range | 0-100A | 0-150A | 0-200A |
| Output Power | 2400W | 3600W | 4800W |
| Frequency | 50Hz/60Hz | ||
| Line Regulation | ≤0.5% + 10mV | ||
| Load Regulation | ≤0.5% + 30mV | ||
| Ripple | ≤0.5% + 10Vrms | ||
| 3.5 Digit Digital Meter (Voltage) | Accuracy: ±0.3%FS + 1 Digit (10%–100% Rated Value); Display Format: 00.0V–24.0V | ||
| 3.5 Digit Digital Meter (Current) | Accuracy: ±0.3%FS + 1 Digit (10%–100% Rated Value); Display Format: 00.0A–100.0A | ||
| 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 | 13kg | 13kg | 13kg |
Feature
- ATO digital regulated DC power supply can continuously adjust voltage and current values within the range of 0-24 volt and 0-100/150/200 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: Low Current vs. High Current Variable DC Power Supply
| Item | Low Current Variable DC Power Supply | High Current Variable DC Power Supply |
| Output Current Range | Typically 0–5A, 0–10A, up to 20A variable DC power supply | Typically 20A–100A, 200A+ high current variable DC power supply |
| Power Output Capability | Suitable for low power electronic devices and circuits | Designed for high power applications and heavy-duty loads |
| Typical Applications | Laboratory testing, PCB debugging, electronic repair, R&D | Battery testing, motor testing, electroplating, industrial automation |
| Output Accuracy | High precision output with low ripple and fine adjustment | Stable output under high current load with strong anti-interference capability |
| Physical Design | Compact and portable design | Large-size industrial design, often rack-mounted |
| Cooling System | Passive cooling or small fan cooling | Forced air cooling or advanced thermal management system |
| Cost Level | Cost-effective for low current applications | Higher cost due to high current and power design |
| Load Capability | Light load and sensitive electronics | Continuous full-load industrial operation |
| Protection Functions | OVP, OCP, OTP | OVP, OCP, OTP with enhanced high-current protection |
| Target Users | Engineers, students, hobbyists | Industrial users, manufacturers, R&D engineers |






Reviews
There are no reviews yet.