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Home ProductPhase Sequence Voltage Relay
Model Selection Table
| Model |
Over-voltage |
Under-voltage |
Unbalance |
Phase sequence |
Phase failure |
Reset |
Test |
PTC Protection |
Load protection |
|||
|
|
Setting range |
Delay range |
Setting range |
Delay range |
Setting range |
Delay range |
||||||
|
ZHRV1-14 |
1.15 |
2s |
0.85 |
2s |
8% |
2s |
● |
● |
○ |
○ |
○ |
○ |
Note:
1. "●"Function is available, "-"Function is not available. "○"Function can be customized.
2. In three-phase four-wire circuit, relay without phase sequence protection could achieve single-phase or two-phase protection.
3. Choose either PTC protection or load protection.
4. Load protection: L1/L2/L3(P-P).
Technical Parameters
| Rated supply voltage |
AC220V、AC230、AC240V、AC380V、AC400V、AC415V |
|
Rated supply frequency |
50Hz/60Hz |
|
Over-voltage threshold range |
（1.05~1030）×Ue |
|
Under-voltage thershold range |
(0.70~0.95) ×Ue |
|
Unbalance threshold range |
5%~15% |
|
Action delay range |
0.1s~10s |
|
Phase failure and phase sequence |
≤1s |
|
Voltage measurement error |
≤1%( Entire setting range) |
|
Delay error |
±10%+0.1s |
|
Knob setting accuracy |
±1%/Scale value |
|
Rated insulation voltage |
415V |
|
Contact configuration capacity(A） |
10A |
|
IP Class |
IP20 |
|
Class of pollution |
Ⅲ |
|
Electrical Life |
105 |
|
Mechanical life |
106 |
|
Altitube |
≤2000m |
|
Allowable relative humidity |
≤50%(40℃)( No condensation) |
|
Use category |
AC-15 |
|
Short circuit protector type |
RT36-00 5A |
|
Contact capacity |
Ue/le:240V/1.5A,415V/0.95A |
|
Output type |
1C/O |
|
DIN rail Standard |
(width)35mm(IEC/EN60715) |
Function diagram
Wiring Diagram
Dimensions(mm)
Ordering instructions
Model significance:
ZHRV1-04/A380 voltage relays, rated voltage AC 380V with phase failure, phase sequence, over-voltage protection. Adjustable over-voltage range（1.05-1.3）Ue, under-voltage range(0.7-0.95)Ue, unbalance protection range(5%-15%)Ue, action delay time 0.1s to 10s.
Advice:
If you want to get under voltage protection relays, 230V relays, overvoltage and undervoltage protection relays,voltage control relays,undervoltage relays and so on ,please choose this one to help you save time.
