3phase Voltage Relay Phase Sequence Failure Load Protection Relay

Theory: Voltage Relay
Usage: Communication Relay
Phase: 3
Electricity Type: Ac
Load: Micro Power Relay
Protective Characteristics: Enclosed Rlay
Customization:

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Basic Info.

Model NO.
ZHRV1-08
Action Principle
Electronic Type
Size
Miniature
Type
Relay
Rated Supply Voltage
AC220V,AC230,AC240V,AC380V,AC400V,AC415V
Rated Supply Frequency
50/60Hz
Action Delay
0.1s~10s
Output Type
1c/O
Short Circuit Protector Type
5A
Contact Capacity
Ue/Le:240V/1.5A,415V/0.95A
Contact Configuration Capacity(a)
10A
Installation
DIN Rail Mounting
Transport Package
Stardard Packing
Specification
75.5*70*44.5mm
Trademark
AKMAN
Origin
Zhejiang China
HS Code
8536490000
Production Capacity
10000PCS/Week

Product Description

Applications
Used in air conditioning units,elevator machine room,pumps,fans and other motor control applications,as protection of over-volltage.under voltage,phase failure,phase sequence,phase imbalance and PTC temperature.When the power supply is abnormal,turn off power supply to protect the equipment.
 
Features:
Built-in microprocessor,true RMS measurement,measurement accuracy≤1%.50/64Hz universal,knob setting,LED indicator shows working status.Withe N-phase phase failure protection,unique load-side and PTC temperature protection,optional manual reset and key test function,DIN rail mounting.
 
Model Description

 
Model Selection Table

Model

Over-voltage

Under-voltage

Unbanlance

Phase sequence
Phase failure
Reset

Test
PTC ProtectionLoad protection
 
ZHRV1
Setting rangeDelay rangeSetting rangeDelay rangeSetting rangeDelay range
011.05...1.300.1s...10s-----+----
02--0.70...0.950.1s...10s---+----
031.05...1.300.1s...10s0.70...0.950.1s...10s---+--
041.05...1.300.1s...10s0.70...0.950.1s...10s--++--
051.05...1.300.1s...10s0.70...0.950.1s...10s8%2s-+--
061.05...1.300.1s...10s0.70...0.950.1s...10s8%2s++--
071.05...1.300.1s...10s0.70...0.950.1s...10s5%...15%0.1s...10s-+--
081.05...1.300.1s...10s0.70...0.950.1s...10s5%...15%0.1s...10s++--
091.05...1.302s0.70...0.952s8%2s-+--
101.05...1.302s0.70...0.952s8%2s++
111.152s0.852s5%...15%0.1s...10s-+
121.152s0.852s5%...15%0.1s...10s++
131.152s0.852s8%2s-+
141.152s0.852s8%2s++
151.152s0.852s---+
161.152s0.852s--++----
17----5%...15%0.1s...10s++----
18------++----
19----8%2s++----
 
Note:
1. "+"Function is available,"-"Function is not availble."○"Function can be customized.
2.In three-phase four-weire circuit,relay without phase sequence protection could acheive sigle-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 voltageAC220V,AC230,AC240V,AC380V,AC400V,AC415V
Rated supply frequency50Hz/60Hz
Over-voltage threshold range(1.05~1030)×Ue
Under-voltage threshold range(0.70~0.95) ×Ue
Unbalance threshold range5%~15%
Action delay range0.1s~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 voltage415V
Contact configuration capacity(A)10A
IP ClassIP20
Class of pollution3
Electrical Life105
Mechanical life106
Altitude≤2000m
Allowable relative humidity≤50%(40ºC) No condensation
Use categoryAC-15
Short circuit protector typeRT36-00  5A
Contact capacityUe/le:240V/1.5A,415V/0.95A
Output type1C/O
DIN rail Standard(width)35mm(IEC/EN60715)
 
Function diagram


Wiring Diagram


Dimensions(mm)
 

Model significance:
ZHRV1-04/A380 voltage relays,rated coltage 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.
 
 

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Registered Capital
500000 RMB
Plant Area
101~500 square meters