PRT-PC3 Transformer 3 Phase Relay Test Instrument is applied to test the relay unit in relay protection system.
At the same time PRT-PC3 Transformer 3 Phase Relay Test Instrument could be considered as a universal three phase AC/DC voltage source or current source.
PRT-PC3 Transformer 3 Phase Relay Test Instrument is applied to test protection replay based on voltage and current operation.
The main function of PRT-PC3 Transformer 3 Phase Relay Test Instrument 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-PC3 Transformer 3 Phase Relay Test Instrument 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-PC3 Transformer 3 Phase Relay Test Instrument Real Picture:

PRT-PC3 Transformer 3 Phase Relay 220V 50Hz Electrical Test Instrument

PRT-PC3 Transformer 3 Phase Relay 220V 50Hz Electrical Test Instrument

Electric Testing Equipment

Fire Testing Equipment

Oil Testing Equipment

Oil Recycling Machine

High Voltage Test Equipment

Transformer Testing Equipment

Battery Testing Equipment

Borehole Inspection Camera

PRT-PC3 Transformer 3 Phase Relay 220V 50Hz Electrical Test Instrument

PRT-PC3 Transformer 3 Phase Relay 220V 50Hz Electrical Test Instrument

Introduction:

Parameters:

PRT-PC3 Transformer 3 Phase Relay Test Instrument Real Picture:

polarity test of single phase transformer

3 phase transformer calculator

single phase power factor meter

PRT-PC3 Transformer 3 Phase Relay 220V 50Hz Electrical Test Instrument

Electric Testing Equipment

Fire Testing Equipment

Oil Testing Equipment

Oil Recycling Machine

High Voltage Test Equipment

Transformer Testing Equipment

Battery Testing Equipment

Borehole Inspection Camera

PRT-PC3 Transformer 3 Phase Relay 220V 50Hz Electrical Test Instrument

PRT-PC3 Transformer 3 Phase Relay 220V 50Hz Electrical Test Instrument

Introduction:

Parameters:

PRT-PC3 Transformer 3 Phase Relay Test Instrument​ Real Picture:

polarity test of single phase transformer

3 phase transformer calculator

single phase power factor meter

PRT-PC3 Transformer 3 Phase Relay Test Instrument Real Picture: