Factory-Grade Online Motor Test Bench
Harness the power of centralized control with our industrial-grade online test bench designed for motor factories. This advanced system allows completion of all testing parameters through a single wiring setup, integrating measurements for power frequency withstand voltage, grounding resistance, motor speed, and no-load tests. Experience unparalleled testing speed, high precision, user-friendliness, and exceptional reliability. With automatic analysis and judgment of test results, the system also offers comprehensive functions for statistics, storage, and printing of yearly, monthly, and daily reports. Pre-set all motor parameters effortlessly for smooth testing operations.
Key Features:
1. Comprehensive Test Capabilities: DC resistance, insulation resistance, turn-to-turn test, withstand voltage test, no-load test, and blocked rotor test.
2. DC Resistance Testing: Precisely measure the resistance of motor windings.
3. Insulation Resistance Testing: Evaluate insulation resistance between phase wires and the motor shell.
4. Inter-Turn Testing: Detect inter-turn and inter-layer short circuits, poor insulation, and out-of-tolerance conditions in motor or transformer coils.
5. Withstand Voltage Testing: Accurately measure withstand voltage leakage current between the stator winding and the shell, with program-controlled voltage regulation that can be managed via computer.
6. No-Load Testing: Assess voltage, current, power, power factor, and frequency under no-load conditions for both single and three-phase motors.
7. Stall Rotor Testing: Measure key parameters such as voltage, current, power, power factor, and frequency during stall rotor conditions (motor instantaneous start) for both single and three-phase motors.
8. Power Supply: Operates on AC220V±15%, 50Hz±2 Hz.
9. Operating Temperature Range: 0~40°C.
10. Working Humidity: ≤70%.
11. Efficient Testing: Complete all tests with the initial wiring setup.
12. Microcomputer-Controlled Processes: Enjoy seamless automation of all testing procedures.
Test Items and Accuracy Levels:
Cold DC Resistance Testing: Range of 0.01-20KΩ across seven gears with automatic ambient temperature compensation. Accuracy: 0.3 grade.
Insulation Resistance Testing: Range of 1-500MΩ at 500VDC. Accuracy: 5 levels.
Impact Turn Insulation Testing: 0-3000 (5000) VP with adjacent turn short circuit alarms at 1/200 turns.
Withstand Voltage Testing: 0-3000VAC; Leakage current: 0-20mA (100mA)
Power Frequency Withstand Voltage Testing: Precision at 3.0 grade with program-controlled and computer-regulated voltage settings.
Locked-Rotor Testing: Current range of 0-500A; Voltage range of 0-500V. Accuracy: 0.5 grade.
No-Load Testing: Current range of 0-500A; Voltage range of 0-500V. Accuracy: 0.5 grade.
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