Ponovo PW336i Protection Relay Tester
PW336i protective relay tester is the best economic model with 6 current channels
and 4 voltage channels, capable of automatic testing different kinds of protection relays, such as distance, overcurrent, frequency, directional, time
inversed, line-differential, differential relay easily without changing cable
connection, etc.
It's the ideal test device for all power utilities, power plants, relay manufacturers, panel manufacturers, research institutes, universities, testing companies, etc.
Features
- 6*15A, 4*150V
- Aux DC (0-300V), DC measuring inputs
- 8 binary inputs, 4 binary outputs
- Adjustable threshold (0-400V) for binary inputs
- Built-in analog monitoring and recording function
- Can support the test of IEC61850 complied relay
- More than 500 relay templates offered free of charge for different relay templates to do automatic testing
- Support to import CSV, RIO and XRIO files
In‐built analog monitoring & recording unit
This in‐built analog monitoring and recording unit samples the actual current/voltage outputs and real‐ time output waveform can be displayed in the software.
This makes it easy to check the correctness of wiring before the test and observe the output during the test process.
Real‐time output waveform display helps the fast troubleshooting of wiring and test circuitry before test is actually started. User can also use this provision to analyze the external signals, such
as phase angle, power, harmonic,
IEC 61850 Function
PW336i provides analog voltage/current signal to relay and the GOOSE message from relay is
received and analysed by relay test equipment.
Main Specifications
|
Current
|
|
|
Range
|
6 x 0~15A
|
|
Power
|
6 x 150VA at 15A
3 x 240VA at 30A
|
|
Accuracy (typical)
|
0.05% reading + 0.02% range
|
|
Voltage
|
|
|
Range
|
4 x 0~150V
|
|
Power
|
4 x 45VA at 150V
3 x 60VA at 150V
|
|
Accuracy (typical)
|
0.04% reading + 0.01% range
|
|
Frequency
|
|
|
Sine signal
|
1 … 1000Hz
|
|
Transient signal
|
dc … 10kHz
|
|
Accuracy
|
1ppm
|
|
Phase angle
|
|
|
Range
|
0-359.9º
|
|
Accuracy (typical)
|
0.05º
|
|
Auxiliary DC supply
|
0-300V/150W
|
|
Binary input
|
|
|
Number
|
8
|
|
Type
|
0-400Vdc threshold or potential free
|
|
Binary output
|
4
|
|
Recording & monitoring
|
|
|
Internal
|
In-built
|
|
IEC61850 GOOSE
|
optional
|
|
Dimension
|
360*157*367mm
|
|
Weight
|
20kg
|
The PW336i can be used for various kinds of relay testing including:
| IEEE. NO. |
DEVICE |
| 2 |
Time Delay Starting or Closing Relay |
| 21 |
Distance Relay |
| 24 |
Volts per Hertz Relay |
| 25 |
Synchronizing or Synchronism-Check Device |
| 27/27N |
Undervoltage Relay |
| 30 |
Annunciator Relay |
| 32 |
Directional Power Relay |
| 36 |
Polarity or Polarizing Voltage Devices |
| 37 |
Undercurrent or Underpower Relay |
| 40 |
Field (over/under excitation) Relay |
| 46 |
Reverse phase or Phase-Balance Current Relay |
| 47 |
Phase-sequence or phase-balance voltage relay |
| 50/50N |
Instantaneous Overcurrent |
| 51/51N |
AC Time Overcurrent Relay |
| 52 |
AC Circuit Breaker |
| 53 |
Field Excitation Relay |
| 55 |
Power Factor Relay |
| 56 |
Field Application Relay |
| 58 |
Rectification failure relay |
| 59/59N |
Overvoltage Relay |
| 60 |
Voltage or Current Balance Relay |
| 61 |
Density switch or sensor |
| 62 |
Time-Delay Stopping or Opening Relay |
| 64 |
Ground Detector Relay |
| 67/67N |
AC Directional Overcurrent Relay |
| 68 |
Blocking or Out of Step Relay |
| 74 |
Alarm Relay |
| 76 |
DC Overcurrent Relay |
| 78 |
Phase-Angle Measuring Relay |
| 79 |
AC-Reclosing Relay |
| 81/81U/O/R |
Frequency Relay |
| 82 |
DC load-measuring reclosing relay |
| 85 |
Carrier or pilot-receiver relay |
| 86 |
Lock-out relay |
| 87 |
Differential Protective Relay |
| 91 |
Voltage Directional Relay |
| 92 |
Voltage and Power Directional Relay |
| 94 |
Trip Relay |
For more details you can check https://www.ponovo.net/relay-and-protection-testing/protection-relay-testing-equipment-6i/pw336i-protection-relay-test-set.html
