Prt Series Automatic Digital Microcomputer Control Relay Tester

Prt Series Automatic Digital Microcomputer Control Relay Tester Introduction: Prt Series Automatic Digital Microcomputer Control Relay Tester is applied to test the relay unit in relay protection system. At the same time Prt Series Automatic Digital Microcomputer Control Relay Tester could be considered as a universal three phase AC/DC voltage source or current source. Prt Series Automatic Digital Microcomputer Control Relay Tester is applied to test protection replay based

Frequency range 20~1000Hz
Place of Origin China
Warranty One year
Size 550mm*410mm*340mm
Packaging Details Relay Tester Is Packed in Veneer Case
Service OEM service is available
Product Description

Prt Series Automatic Digital Microcomputer Control Relay Tester

Introduction:

  • Prt Series Automatic Digital Microcomputer Control Relay Tester is applied to test the relay unit in relay protection system.
  • At the same time Prt Series Automatic Digital Microcomputer Control Relay Tester could be considered as a universal three phase AC/DC voltage source or current source.
  • Prt Series Automatic Digital Microcomputer Control Relay Tester is applied to test protection replay based on voltage and current operation.
  • The main function of Prt Series Automatic Digital Microcomputer Control Relay Tester  include: calibration of voltage and current operation relays, secondary circuit inspection,trip value of circuit breaker test, switch on and off time measurement of circuit breaker and so on.
  • Prt Series Automatic Digital Microcomputer Control Relay Tester is a low cost, simple operation and reliable performance device for secondary circuit test.

 

 

Parameters:

No.

Items

Specifications

Alternating Current(AC) output

1

Output accuracy

0.5magnitude

2

Phase current output (effective value)

0~30A

3

Three parallel phase current output (effective value)

0~90A

4

Phase current value with long time under permission (effective value)

10A

5

Phase current maximum power output

420VA

6

Three parallel phase current maximum power output

900VA

7

Three parallel phase current maximum work time

10s

8

Frequency range (base wave)

20~1000Hz

9

Harmonic frequency number

1~20 time

Direct Current(DC) output

1

Output accuracy

0.5magnitude

2

Current output

0 ~ ± 10 A/each phase

0 ~ ± 30 A/every three parallel

3

Maximum output of load voltage

20v

Alternating Voltage output

1

Output accuracy

0.5magnitude

2

Phase voltage output (RMS)

0 ~ 120v

3

Line voltage output (RMS)

0 ~ 240v

4

Phase voltage/line voltage power output

80VA/100VA

5

Frequency range (base wave)

20 ~ 1000Hz

6

Harmonic frequency number

1 ~ 20 times

Direct voltage output

1

Output accuracy

0.5magnitude

2

Phase voltage output amplitude

0 ~ +160v

3

Line voltage output amplitude

0 ~ + 320v

4

Phase voltage/line voltage power output

70VA/140VA

 

1

AC current and voltage error

<0.5%RDG+0.05%FS

2

DC current error

<0.5%RDG+0.05%FS

3

DC voltage error

1%RDG+0.1%FS

4

Binary input

Active node 0~250V, 0~6V for “0”, 6~250V for “1”, passive node: 20mA max

5

Binary output

DC 220V/0.2A, AC 220V/0.5A

The switch quantity and time measurement

1

Switch parameters input

7 ways; Empty contact: 1~20mA, 24v;

Power contact access: “0”:0~+6V;

“1”:+11 V~+250V;

2

Switch parameters output

2 couples DC: 220V/0.2A; AC: 220V/0.5A

3

Time measurement

Measuring range: 0.1ms ~ 9999s / 0.1ms

 

1

Power supply

AC220V ± 10%, 50Hz/60Hz

2

Environment temperature

0~50°C

3

Humidity

≤85%RH

4

Weight

<18KG

 

 

Prt Series Automatic Digital Microcomputer Control Relay Tester Real Picture​:

 

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