ZHRA2 (S) Motor Protector relay

ZHRA2 (S) Motor Protector relay
ZHRA2 (S) Motor Protector relay
ZHRA2 (S) Motor Protector relay

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Function

Categories

Motor Protector Relay

Rated control supply voltage

AC380V. AC220V. 50Hz/60Hz

Rated insulation voltage

AC690v

Contact capacity

Ith:5A;AC-15;Ue/Ie 380V/0.95A 240V/1.5A

Current measurement accuracy

≤2%

Number of poles

3P

IP Class

IP20

Use category

AC-15

Altitude

≤2000m

Coordination type

2

Power consumption

≤1.5VA

 

Applications

Used in air conditioning units, elevator machine room, pumps, fans and other motor control applications, as protection  of  over-voltage,  under  voltage, phase failure, phase sequence and phase unbalance. When the power  supply is abnormal, turn off power supply to protect the equipment.

 

Features

Built-in microprocessor,current measurement accuracy ≤2%.Button(dialbutton)setting,digital tube display current values.With phase failure,overload,unbalance,syall protecting,four optional trip classes.No-load start,protection of any phase loss or overload.No contact protection.

Rated supply voltage AC380V、AC220V 50Hz/60Hz
Current measurement accuracy ≤2%
Display mode Digital tube display
setting mode Button setting
Rated working voltage AC380V
Number of poles 3P
Rated insulation voltage AC690V
IP Class IP20
Coordination type 2
Type and set of contacts 95 ---  96   97-----98
Contact capacity Ith: 5A; AC-15 : Ue/le 380V/0.95A 240V/1.5A
Use category AC-15
Electrical life

105

Mechanical life

106

Altitude ≤2000m
Allowable relative humidity ≤50%(40°C)(No condensation)
Power consumption ≤1 5VA
Insallation Screw or DIN rail mounting

 

Wiring Diagram

Wiring Diagram:Direct start(with 220V contactors),Direct start(with 380V contactors)

Dimensions

Dimensions:0.5~6、5~60,20~240

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sofia@sofielec.com

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