Introducing the advanced online motor test bench, crafted for impeccable factory testing.
Our state-of-the-art online motor test bench leverages an industrial control computer for centralized management, enabling the completion of all testing tasks with a single wiring. Experience seamless integration for multiple measurements, including power frequency withstand voltage, grounding resistance, motor speed, and no-load tests. Revel in the benefits of rapid testing speeds, unparalleled precision, user-friendly operation, and robust reliability. Furthermore, the system automatically analyzes and judges test results while providing comprehensive yearly, monthly, and daily statistics, storage, and printing reports. Every motor parameter can be preset for meticulous testing.
Key Features:
1. Comprehensive Test Items: DC resistance, insulation resistance, turn-to-turn tests, withstand voltage tests, no-load tests, blocked rotor tests
2. DC Resistance: Accurately assesses the motor winding resistance.
3. Insulation Resistance: Measures the insulation resistance between the phase wire and the shell.
4. Turn-to-Turn Test: Detects inter-turn and inter-layer short circuits, poor insulation, and coil out-of-tolerance in motors or transformers.
5. Withstand Voltage Test: Evaluates the leakage current between stator winding and shell, with program-controlled voltage and computer-regulated voltage adjustments.
6. No-Load Test: Quantifies voltage, current, power, power factor, and frequency during no-load operations for both single and three-phase motors.
7. Blocked Rotor Test: Measures voltage, current, power, power factor, and frequency during the motor stall rotor condition, applicable to both single and three-phase motors.
8. Power Supply: Operates on AC220V±15%, 50Hz±2 Hz, ensuring system stability.
9. Operating Environment: Suitable for working temperatures ranging from 0~40 °C.
10. Working Humidity: Efficient operation at humidity levels ≤70%.
11. Single-Wiring Completion: All tests are executed with the initial wiring.
12. Microcomputer Control: Every testing process is managed by a sophisticated microcomputer system.
Test Items and Accuracy Levels:
Cold DC Resistance Test: 0.01-20KΩ, segmented into seven gears with automatic ambient temperature compensation. Accuracy: 0.3 grade.
Insulation Resistance Test: Ranges from 1-500MΩ, at 500VDC. Accuracy: 5 levels.
Insulation Between Impact Turns: Measures 0-3000 (5000) VP, with adjacent turns short circuit alarm at 1/200 turns.
Withstand Voltage: 0-3000VAC; Leakage Current: 0-20mA (100mA).
Power Frequency Withstand Voltage Test: Accuracy at 3.0, with program-controlled and computer-regulated voltage adjustments.
Locked-Rotor Test: Current ranges from 0-500A; Voltage from 0-500V. Accuracy: 0.5 grade.
No-Load Test: Current ranges from 0-500A; Voltage from 0-500V. Accuracy: 0.5 grade.