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Multifunctional Microcomputer Relay Protection Tester with 8 Digital Inputs, 4 Outputs and 3-Phase Voltage/Current Output
| Place of Origin | China Mainland |
|---|---|
| Brand Name | MINGYANG |
| Model Number | MY-S701 |
| Minimum Order Quantity | 1 |
| Price | 3200usd |
| Packaging Details | carton |
| Delivery Time | 1 week |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 1000pcs/month |
Product Details
| Voltage | Other | Warranty | 2 Years |
|---|---|---|---|
| Customized Support | OEM | Place Of Origin | Hebei, China |
| Single Phase Current Output (RMS) | 0 -- 30A / Phase, Accuracy: 0.2% ± 5mA | Maximum Output Power Per Phase | 300VA |
| Harmonic Number | 0--360The Accuracy Is 0.1 Degree | Three Phase Parallel Output (RMS) | 0 - 90A / Three Phase In Phase Parallel Output |
| Frequency Range | 0 -- 1000Hz, Accuracy 0.001Hz | DC Current Output | 0--±10A / Phase, Accuracy: 0.5% ± 5mA |
| Highlight | 3-Phase Output Protection Relay Tester,0-90A Current Range Secondary Current Injection Relay,2 Years Warranty Relay Test Set |
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Product Description
3-Phase Protection Relay Tester with Secondary Current Injection
Professional 3-phase protection relay tester designed for secondary current injection testing with comprehensive 2-year warranty coverage.
AC Current Source Specifications
| Parameter | Specification |
|---|---|
| Single Phase Current Output (RMS) | 0–30A/phase, accuracy: 0.2% ± 5mA |
| Three Phase Parallel Output (RMS) | 0–90A/three phase in-phase parallel output |
| Long-term Allowable Working Current | 9.9A (effective value) |
| Maximum Output Power per Phase | 300VA |
| Three Phase Parallel Current Power | 800VA |
| Maximum Triple Parallel Current Duration | 5 seconds |
| Frequency Range | 0–1000Hz, accuracy: 0.001Hz |
| Harmonic Number | 2–20th order |
| Phase Control | 0–360°, accuracy: 0.1° |
DC Current Source
DC current output: 0–±10A/phase, accuracy: 0.5% ± 5mA
AC Voltage Source Specifications
| Parameter | Specification |
|---|---|
| Single Phase Voltage Output (RMS) | 0–120V/phase, accuracy: 0.2% ± 5mV |
| Line Voltage Output (RMS) | 0–240V |
| Phase/Line Voltage Output Power | 75VA/100VA |
| Frequency Range | 0–1000Hz, accuracy: 0.001Hz |
| Harmonic Number | 2–20th order |
| Phase Control | 0–360°, accuracy: 0.1° |
DC Voltage Source
| Parameter | Specification |
|---|---|
| Single Phase Voltage Output | 0–±160V, accuracy: 0.5% ± 5mV |
| Line Voltage Output | 0–320V |
| Phase/Line Voltage Output Power | 90VA/180VA |
Switching Value Terminals
- Switch Input Terminals: 8 channels
- Air Contact: 1–20mA, 24V, internal active output
- Potential Reversal: Passive contact (low resistance short circuit signal) / Active contact (0–250V DC)
- Switch Output Terminals: 4 pairs of empty contacts
- Interruption Capacity: DC: 0–30V/5A, AC: 0–250V/5A
Additional Specifications
- Time Frame: 1ms–9999s, measuring accuracy: 1ms
- Dimensions: 335 * 168 * 270mm
- Weight: Approximately 12.5kg
- Power Supply: AC220V±10%, 50/60Hz, 10A
AC Current Working Time Specifications
| Working Current | Maximum Duration |
|---|---|
| < 10A | ≤ 60 minutes |
| 10A–20A | ≤ 70 seconds |
| 20A–30A | ≤ 15 seconds |
| 30A | ≤ 5 seconds |
Switch Input and Output Configuration
The device features 8 pairs of switch input terminals and 4 pairs of switch output terminals. Both input and output systems utilize photoelectric isolators and 24V DC relays, powered by an independent 24V DC working power supply, providing 24V DC voltage between COM terminal and input.
Product Images
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