Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3)

Theory: Electromagnetic Relay
Phase: 3
Electricity Type: Ac
Size: Miniature
Type: AC Contactors
Rated Frequency: 45~65Hz
Customization:

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Basic Info.

Model NO.
ZHRV3
Rated Operating Voltage Selection
208V-220V-230V-240V-380V-400V-415V-440V
Conventional Thermal Current
5A
Trip Time for PTC Faults
<0.5s
Voltage Measuring Error
<1%(Over The Whole Range)
Trip Time for Phase Failure or Incorrect
≤ 1s
Time Delay Error
± 10%, + 0.1s
Utilisation Category
AC-15, DC-13
Setting Accuracy
1% of The Full Scale Value
Transport Package
Standard Packing
Trademark
AKMAN
Origin
China
HS Code
8537109090
Production Capacity
1000PCS/Week

Product Description


ZHRV series Electromechnical Motor Protective Relay
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.
Functions:
Overvoltage monitoring, Undervoltage monitoring, Phase sequence monitoring, Phase failure monitoring, Asymmetry monitoring, PTC protection
Technical parameters:

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
Rated supply voltage: P-P: AC 3× 208--3× 440V; P-N: AC 3× 120--3× 254V
Rated operating voltage range: P-P: AC 166V--528V; P-N: AC 96V--329V
Voltage measuring range: AC 166V--528V; AC 96V--329V
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
Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3) Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3)
Description of Function diagram and LED
Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3)Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3)

Operating Instructions
1. Set the rated voltage range control knob.
 The position of this knob is only taken into account on energisation of the device.If the switch position is changed while the device is operating, all     the LEDs flash, but the product continues to operate normally with the vol tage selected at the time of energisation preceding the change of   position.
 The LED's return to their normal state if the switch is returned to the origin al position selected prior to the last energisation.
2.After the relay is powered on, the output relay would not close until the reset delay time elapses.
3. In case of voltage failure, the relay would be disconnected at the expiration of set time delay interval.
4. If the relay detects voltage failure during electrification, the output re lay would be kept in off-state.
5. The measured voltage U<Un*70% indicates open phase fault.
6. In 3 phase 3 wires system(M440) phase fault at power input terminals L1 and L3, the function LED would not make indication.
    In 3 phase 4 wires system(M254) phase fault at power input terminals L1 and L3, the function LED would not make indication.


Overall Dimensions
Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3)

Wiring Diagram
Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3)

More Products
Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3) Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3) Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3) Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3) Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3) 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.


 

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Gold Member Since 2010

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Manufacturer/Factory, Trading Company, Other
Registered Capital
500000 RMB
Plant Area
101~500 square meters