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LND-702 3 Phase Relay Protection Tester
Secondary Injection Relay Test Set
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LND-702 3 Phase Relay Protection Tester
  • LND-702 3 Phase Relay Protection Tester
  • LND-702 3 Phase Relay Protection Tester
  • LND-702 3 Phase Relay Protection Tester
  • LND-702 3 Phase Relay Protection Tester
  • LND-702 3 Phase Relay Protection Tester
  • LND-702 3 Phase Relay Protection Tester
  • LND-702 3 Phase Relay Protection Tester
  • LND-702 3 Phase Relay Protection Tester
  • LND-702 3 Phase Relay Protection Tester
  • LND-702 3 Phase Relay Protection Tester
LND-702 3 Phase Relay Protection Tester
LND-702 3 Phase Relay Protection Tester
★High-Performance Industrial Control Computer
★Digital Signal Processor Microcomputer
★D/A Conversion and Low-Pass Filtering
★Voltage and Current Amplifier
★Digital Input and output
★Auxiliary DC Power Supply Output for Special Use
$2080.00
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1.High-Performance Industrial Control Computer

2.Digital Signal Processor Microcomputer

3.D/A Conversion and Low-Pass Filtering

4.Voltage and Current Amplifier

5.Digital Input and output

6. Auxiliary DC Power Supply Output for Special Use


AC current output:

Phase current output (effective value): 0~40A,Output Precision  0.2 degree

3 phase parallel current output (effective value):0~120A

A Long-time Phase current:10A

Maximum output power of Phase current :450VA

Maximum output power of 3 parallel current:900VA

Maximum Permitted work time of 3 parallel current:10S

Frequency range ( fundamental):0~1000Hz

Harmonic time:0~20


DC current output:

Current output:0~±10A / phase,  0~±30A / 3 parallel

Output Precision:0.5 degree


AC voltage output:

Phase voltage output (effective value):0~120V,Output Precision:0.2 degree

Line voltage output (effective value):0~240V

Phase voltage / Line phase output power:80VA / 100VA

Frequency range (fundamental):0~1000Hz

Harmonic time:0~20 


DC voltage output:

Phase voltage output range:0~±160V, Output Precision  0.5 degree

Line voltage output range: 0~±320V

Phase voltage / Line phase output power:70VA / 140VA


10 path digital input and 8 path digital output:

Time measuring range:0.1ms ~ 9999s ,accuracy of measurement <0.1ms


  • 3 Phases Relay Protective Test System(702)
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