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Multifunctional Microcomputer Relay Protection Tester with 8 Digital Inputs, 4 Outputs and 3-Phase Voltage/Current Output

Multifunctional Microcomputer Relay Protection Tester with 8 Digital Inputs, 4 Outputs and 3-Phase Voltage/Current Output

Multifunctional Microcomputer Relay Protection Tester with 8 Digital Inputs, 4 Outputs and 3-Phase Voltage/Current Output
Multifunctional Microcomputer Relay Protection Tester with 8 Digital Inputs, 4 Outputs and 3-Phase Voltage/Current Output
Categories Secondary Injection Relay Test Kit
Brand Name: MINGYANG
Model Number: MY-S701
Place of Origin: China Mainland
MOQ: 1
Price: 3200usd
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 1000pcs/month
Delivery Time: 1 week
Packaging Details: carton
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
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Company Info.
Wuhan Mingyang Technology Co., Ltd
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Multifunctional Microcomputer Relay Protection Tester with 8 Digital Inputs, 4 Outputs and 3-Phase Voltage/Current Output

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
ParameterSpecification
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 Current9.9A (effective value)
Maximum Output Power per Phase300VA
Three Phase Parallel Current Power800VA
Maximum Triple Parallel Current Duration5 seconds
Frequency Range0–1000Hz, accuracy: 0.001Hz
Harmonic Number2–20th order
Phase Control0–360°, accuracy: 0.1°
DC Current Source
DC current output: 0–±10A/phase, accuracy: 0.5% ± 5mA
AC Voltage Source Specifications
ParameterSpecification
Single Phase Voltage Output (RMS)0–120V/phase, accuracy: 0.2% ± 5mV
Line Voltage Output (RMS)0–240V
Phase/Line Voltage Output Power75VA/100VA
Frequency Range0–1000Hz, accuracy: 0.001Hz
Harmonic Number2–20th order
Phase Control0–360°, accuracy: 0.1°
DC Voltage Source
ParameterSpecification
Single Phase Voltage Output0–±160V, accuracy: 0.5% ± 5mV
Line Voltage Output0–320V
Phase/Line Voltage Output Power90VA/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 CurrentMaximum 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
3-Phase Protection Relay Tester in use with clamp transformers
3-Phase Protection Relay Tester measurement setup configuration
Detailed view of 3-Phase Protection Relay Tester controls and connection interfaces
Product Tags:

3-Phase Output Protection Relay Tester

  

0-90A Current Range Secondary Current Injection Relay

  

2 Years Warranty Relay Test Set

  
China Multifunctional Microcomputer Relay Protection Tester with 8 Digital Inputs, 4 Outputs and 3-Phase Voltage/Current Output factory

Multifunctional Microcomputer Relay Protection Tester with 8 Digital Inputs, 4 Outputs and 3-Phase Voltage/Current Output

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