| Model: | PW41i |
|---|---|
| Brand: | PONOVO |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Electricity Meter & Instrument |
| Label: | Protective Relay , Relay Test , 3-Phase Relay Test |
| Price: |
-
|
| Min. Order: | 1 pc |
| Last Online:05 Jul, 2023 |
Ponovo PW41i Protection Relay Test Set Three-phase Relay Protection Tester
PW41i is a reliable protective relay test set with high current output (3×40A) and high
voltage output (4×300V‐advanced version or 3×300V‐ standard version). It is with built‐
in local system so that the testings could be done easily by the relay test set itself. The
PW41i advanced version also can be connected to external PC via PowerTest relay test
software running to do testing as well. PW41i is a favorable and economical testing
solution for commissioning work in distribution grid.
More Options for Different Testing Requirement
*PW41i‐standard version, 3×40A and 3×300V, with local system testings only
*PW41i‐advanced version, 3×40A and 4×300V, with local system and support external PC control and support IEC61850 testings
Features:
Applications:
Relay test
.Distance protection relay
.Directional relay
.Current relay
.Voltage relay
.Frequency relay, etc.
Automatic device
.Synchronizer
.Auto‐reclosing
Power system simulation
.Transient, permanent state fault simulation
.Playback of COMTRADE format file
Calibration
0.5 Class energy meter
Disturbance recorder
Indicating meters, etc.
Main Specifications
|
Current |
|
|
Range |
3 x 40A |
|
Power(typical) |
3 x 400VA at 40A |
|
Accuracy (typical) |
0.16% reading + 0.04% range |
|
Voltage |
|
|
Range |
3 x 0~300V |
|
Power(typical) |
3x 85VA at 300V |
|
Accuracy (typical) |
0.08% reading + 0.01% range |
|
Frequency |
|
|
Range |
DC, 1 to1000Hz |
|
Accuracy |
0.002% at 50Hz |
|
Phase angle |
|
|
Range |
0-360º |
|
Accuracy (typical) |
0.2º |
|
Auxiliary DC supply |
220V , 110V, ADJ(0-300V) |
|
Binary input |
|
|
Number |
4 |
|
Type |
Potential free |
|
Binary output |
1 |
|
Type |
Potential free relay contacts, software controlled |
|
Dimension |
364*200*475mm |
|
Weight |
23kg |
PW41i 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-3i/pw41i-protection-relay-test-set.html
