Product overview:The UHV-316C is a comprehensive test bench for factory inspection of single‑phase and three‑phase small and medium asynchronous motors. It integrates a variable‑frequency test power supply and automatic pass/fail judgment based on stored standard parameters.
Main test functions:- DC resistance measurement
- Insulation resistance measurement
- Surge inter‑turn (inter‑coil) test
- Electrical parameter measurement (voltage, current, frequency)
- Power‑frequency withstand voltage (dielectric) test
Key features:- Real‑time display of results with built‑in data storage and print recording
- Standard parameter storage for automated comparison and acceptance
- Support for simultaneous testing of multiple motors to increase throughput
- High precision, fast testing speed and strong anti‑interference capability
- Windows‑based automatic pass/fail judgment and modular hardware design for easy maintenance and calibration
- Integrated variable‑frequency test power supply for controlled test conditions
Technical specifications:- Applicable power range: 0.12–315 kW — single‑phase and three‑phase small/medium motors
- Temperature: -40 to 150 ℃, accuracy ±1 ℃
- DC resistance: 0.01–2000 Ω, Class 0.2, 6 measuring ranges, automatic temperature compensation
- Insulation resistance: DC 500 V, 1–500 MΩ, Class 5.0, automatic background deduction
- Inter‑turn (surge) test: 400–3000 Vp, Class 5.0, wavefront time 0.2 μs, sensitivity to 1/200 turns
- Power‑frequency withstand voltage: AC 400–3000 V, Class 2.0, programmable duration 1–60 s; leakage current 1–100 mA with breakdown protection
- Electrical parameter measurement: Current ranges 0.1–100 A and 50–600 A (Class 0.5); Voltage 30–750 V (Class 0.5); Frequency 50/60 Hz (asynchronous)
- Operation & data: Windows‑based control, automatic judgement, real‑time results, built‑in storage and print