Electromechanical Motor Protective Relay With Overvoltage Monitoring,Undervoltage Monitoring

• Theory: Electromagnetic Relay
• Phase: 3
• Electricity Type: Ac
• Number of Pole: 3
• Action Principle: Electronic Type
• Size: Miniature
• Model NO.: ZHRV1
• Type: Voltage Relay
• Rated Frequency: 50Hz/60Hz
• Trip Time for PTC Faults: <0.5s
• Conventional Thermal Current: 5A
• Voltage Measuring Error: <1%(Over The Whole Range)
• Rated Supply Voltage: 220V, 230V, 240V, 380V, 400V, 415V ± 10%
• 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: 8536490000
• Production Capacity: 2000PCS/Week

Product Description

ZHRV series Electromechnical Motor Protective Relay, Phase Sequence, Phase Failure, Asymmetry and PTC Protection
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.
True RMS measurement, measuring accuracy&less; 1%.
Can be Used for monitoring circuit of single phase, two phase,
Three phase three wire or three phase four wire.
Auto reset or manual reset.
LED indication for control state.
Load side protection and PTC protection selectable

Model	Overvoltage monitoring		Undervoltage monitoring		Asymmetry protection		Phase sequence protection	Phase failure protection	Selectable function
	setting range	time-delay	setting range	time-delay	setting range	time-delay
ZHRV1-01	1.05-1.30	0.1-10s	N	N	N	N	N	Y	manual reset and test button	PTC protection	L1/L2/L3 load side protection
ZHRV1-02	N	N	0.70-0.95	0.1-10s	N	N	N	Y
ZHRV1-03	1.05-1.30	0.1-10s	0.70-0.95	0.1-10s	N	N	N	Y	manual reset button
ZHRV1-04	1.05-1.30	0.1-10s	0.70-0.95	0.1-10s	N	N	Y	Y
ZHRV1-05	1.05-1.30	0.1-10s	0.70-0.95	0.1-10s	8%	2s	N	Y
ZHRV1-06	1.05-1.30	0.1-10s	0.70-0.95	0.1-10s	8%	2s	Y	Y
ZHRV1-07	1.05-1.30	0.1-10s	0.70-0.95	0.1-10s	5%-15%	0.1-10s	N	Y	N
ZHRV1-08	1.05-1.30	0.1-10s	0.70-0.95	0.1-10s	5%-15%	0.1-10s	Y	Y
ZHRV1-09	1.05-1.30	2s	0.70-0.96	2s	8%	2s	N	Y	manual reset and test button
ZHRV1-10	1.15	2s	0.85	2s	8%	2s	Y	Y
ZHRV1-11	1.15	2s	0.85	2s	5%-15%	0.1-10s	N	Y
ZHRV1-12	1.15	2s	0.85	2s	5%-15%	0.1-10s	Y	Y
ZHRV1-13	1.15	2s	0.85	2s	8%	2s	N	Y
ZHRV1-14	1.15	2s	0.85	2s	8%	2s	Y	Y
ZHRV1-15	1.15	2s	0.85	2s	N	N	N	Y
ZHRV1-16	1.15	2s	0.85	2s	N	N	Y	Y
ZHRV1-17	N	N	N	N	5%-15%	0.1-10s	Y	Y
ZHRV1-18	N	N	N	N	N	N	Y	Y
ZHRV1-19	N	N	N	N	8%	2s	Y	Y
Note: 1. Y the function is available, N the function is not available
2. In the circuit of three phase four wire, the relay which have no phase sequence protection function can be used to protect single phase or two phase circuit.
3. For PTC temperature protection functionand load side protection function, only one kind of function can be shosen. Load side protection function is only available for the circuit of three phases four wires.
4. All models relay can be adjusted in 220V/230V/240V or 380V/400V/415V except RV1 -07, RV1 -08