Three Phase Voltage Control Relay phase failure and phase sequence Protection Relay
Technical parameters:
Rated supply voltage |
P-P: AC 3× 208--3× 440V; P-N: AC 3× 120--3× 254V |
Rated supply working voltage range |
P-P:AV 166V--528V;P-N:AC 96V-329V |
Rated supply frequency |
50Hz/60Hz |
Voltage measurement error |
≤1% (Entire setting range) |
Delay error |
±10%+0.1s |
Rated working voltage selection |
M440:208-220-230-240-380-400-415-440(V)(P-P)
M254:120-127-132-138-220-230-240-254(V)(P-P) |
Measuring range |
AC 166V--528V; AC 96V--329V |
Measurement frequency range |
45Hz-65Hz |
Vlotage threshold range |
2%-20% |
Unbalance threshold range |
5%-15% of rated voltage |
Fixed hysteresis rate |
2% |
Action delay range |
0.1s-10s |
Reset delay range |
0.1s-10s |
Knob setting accuracy |
1% scale value |
Phase failure and phase sequence |
≤0.5s |
Rated insulation voltage |
440V |
Contact configuration capacity(A) |
2 C/O 8A;1 C/O+1 C/O 5A |
IP Class |
IP20 |
Class of pollution |
3 |
Electrical Life |
105 |
Mechanical life |
106 |
Altitude |
≤2000m |
Allowable relative humidity |
≤50%(40ºC)(No condensation) |
Use category |
AC-15 |
Contact capacity |
Ue/le:250V/1.5A |
Output type |
2 C/O;1C/O+1 C/O |
DIN rail Standard |
Width 35mm(IEC/EN60715) |
Model selection table
Model |
Overvoltage |
Undervoltage |
Asymmetry |
Trip delay |
Phase sequence |
Phase failure |
Operating voltage |
Reset time |
Output Contact |
Rated operating |
Selectable |
voltage(Un) |
ZHRV3-01 |
- |
- |
- |
0.1~10s |
√ |
√ |
√ |
0.1~10s |
Z: 2 C/O, M: Mobus+1 C/O |
A440: AC(3phase 3wire) 208V, 220V 230V, 240V 380V, 400V 415V, 440V AN254: AC(3phase 4wire) 120V, 127V 132V 138V 220V, 230V 240V, 254V |
ZHRV3-02 |
2%~20% |
- |
5%~15% |
0.1~10s |
√ |
√ |
√ |
0.1~10s |
ZHRV3-03 |
- |
- |
- |
0.1~10s |
- |
√ |
√ |
0.1~10s |
ZHRV3-04 |
2%~20% |
2%~20% |
- |
0.1~10s |
- |
√ |
√ |
0.1~10s |
Z: 2C/O, C: 1C/O+1C/O, Mobus+1C/O |
ZHRV3-05 |
2%~20% |
2%~20% |
- |
0.1~10s |
- |
√ |
√ |
0.1~10s |
Z: 2C/O, M: Mobus+1C/O |
ZHRV3-06 |
2%~20% |
2%~20% |
5%~15% |
0.1~10s |
√ |
√ |
√ |
0.1~10s |
ZHRV3-07 |
2%~20% |
2%~20% |
5%~15% |
0.1~10s |
√ |
√ |
√ |
0.1~10s |
ZHRV3-08 |
15% |
2%~20% |
|
2s |
√ |
√ |
√ |
2s |
ZHRV3-09 |
15% |
- |
|
2s |
√ |
√ |
√ |
2s |
ZHRV3-10 |
15% |
15% |
8% |
2s |
√ |
√ |
√ |
2s |
ZHRV3-11 |
15% |
15% |
8% |
2s |
√ |
√ |
√ |
2s |
Features:
Microprocessor base.
Modular design, 36mm width
True RMS measurement, measuring accuracy&less; 1%.
Wide frequency range(45-65Hz) measurement
8 nominal operating voltage selectable
Reset delay adjustable
LED indication for control state
Communication through Modbus module
Applications:
Protection electromechnical device against voltage faults. Protection electromechnical device against reverse running. Protection against a driving load (phase failure) Normal/emergency power supply switching.
Function diagram
Wiring Diagram
Terminal diagram
Dimensions(mm)
More Products
Q1.Are you a factory or trading company ?
A:We are a factory founded in 2010 and have over 10 years'OEM and international trading experience .
Q2.What's your main product?
A:Our main products are time Relay, voltage Relay, motor protector, current relay,solid state relay
Q3.Do you accept OEM or ODM?
A:Of course.
Q4.What's your main payment term?
A:T/T ,LC ,D/P.
Q5.Any quality guarantee or after-sales service?
A:All the products have 2 years' Guarantee. If any quality complaint , we will give out solution within 5 days
Q6.Can sample fee be returned back to me ?
A:Sample amount can be deducted from your bulk order payment when order quantity is over 1000 pieces at the first time.