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ZHRA1 Motor Protector relay

ZHRA1 Motor Protector relay

ZHRA1 Motor Protector relay
ZHRA1 Motor Protector relayZHRA1 Motor Protector relayZHRA1 Motor Protector relayZHRA1 Motor Protector relayZHRA1 Motor Protector relay
CategoriesMotor Protector Relay
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Update Time2019-08-26
Detail Information

Function

Applications

Used in switchgear, air conditioning units, elevator machine room, pumps, fans and other motor control applications. With phase loss, overload protection.

 Features 

Built-in microprocessor, current measurement accuracy 2%. Konb setting, LED indicator shows working status. With phase failure, overload, unbalance, stall protection, four optional trip classes. No-load start, protection  of  any phase loss or overload. NO contact protection.

Rated control supply voltage
AC38 0V AC2 20V 50Hz/60Hz

 Currentmeasurementaccuracy

52%

 Setting accuracy

55%

Setti ng  mode

 Knob setting

Num ber of poles

3P

Rated insulation voltage

AC690V

Class of pollution

3

 IP Class

IP20

Contact capacity

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

 Use category

AC-15

 Elect rical life

10'

 Mechanical life

106

Altitude

52000m

Allowable relative humility

550%(40°/ No condensation)

Power consumption

≤1.5VA

Installation

 /Screw or DIN rail mounting

Technical Data 

Product Type

AHC15T

Number of  ON / OFF programs

20

Width

2 modules

Type of contactInstallation type

Din rail

Type of contact

Changeover contact

Switching output

Phase-independent

Method of connection terminal

Screw terminals

Power reserve

3 years

Switching capacity at 250 V AC, cos φ = 1

16A

Switching capacity at 250 V AC, cos φ = 0,6

10A

Energy saving lampsIncandescent/halogen lamp load 230V

2600W

Energy saving lamps

170W

LED lamp < 2 W

30W

LED lamp 2–8 W

100W

LED lamp > 8 W

120W

Fluorescent lamp load (electronic ballast)

650W

Fluorescent lamp load (conventional) not corrected


1000VA

Fluorescent lamp load (conventional)series-corrected

1000VA

Fluorescent lamp load (conventional) parallel-corrected

730 VA 80uF

Time accuracy at 25 °C

typical ± 2 s/day (quartz)

Consumed power

4VA

Test approval

CE

Type of protection

IP 20

Protection class

II according to EN 60 730-1

Housing and insulation materia

High-temperature resistant, self-extinguishing thermoplastic

Work  temperature

-10 ~ +50 °C (non-icing)

Ambient humidity

35~0.85 RH

Wiring Diagram

Dimensions