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Yueqing Aukeman Trading Co., Ltd.

Voltage Monitoring Relay, Three Phase Ac Voltage Monitoring Relay, Overvoltage Monitoring Relay manufacturer / supplier in China, offering Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3), 63A 80A AC220V Household Voltage Protect Relay, Insulation Piercing Connectors (JFC1) and so on.

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Supplier Homepage Product relay Three Phase AC Voltage Monitoring Relay With Multi Function (ZHRV3)

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

FOB Price: Get Latest Price
Min. Order: 50 Pieces
Production Capacity: 10000PCS/Week
Transport Package: Standard Packing
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: ZHRV3
  • Theory: Electromagnetic Relay
  • Electricity Type: AC
  • Rated Frequency: 45~65Hz
  • Conventional Thermal Current: 5A
  • Voltage Measuring Error: <1%(Over The Whole Range)
  • Time Delay Error: ± 10%, + 0.1s
  • Setting Accuracy: 1% of The Full Scale Value
  • Origin: China
  • Size: Miniature
  • Type: AC Contactors
  • Phase: 3
  • Rated Operating Voltage Selection: 208V-220V-230V-240V-380V-400V-415V-440V
  • Trip Time for PTC Faults: <0.5s
  • Trip Time for Phase Failure or Incorrect: ≤ 1s
  • Utilisation Category: AC-15, DC-13
  • Trademark: AKMAN
  • HS Code: 8537109090
Product Description
ZHRV series Electromechnical Motor Protective Relay
Protection electromechnical device against voltage faults. Protection electromechnical device against reverse running. Protection against a driving load (phase failure) Normal/emergency power supply switching.
Overvoltage monitoring, Undervoltage monitoring, Phase sequence monitoring, Phase failure monitoring, Asymmetry monitoring, PTC protection
Technical parameters:

Microprocessor base.
Modular design, 36mm width
True RMS measurement, measuring accuracy⩽s; 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
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