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ZHRT-ST

Built-in microcontrollers,knod setting,start time and conversion time adjusttable.LED indicator shows working status.Conversion control of star-delta,auto buck starting line.DIN rail mounting.

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Description

General

Applications

Used in three-phase motor star delta starter,auto buck start delay control,automatically convert circuits by predetermined time.

Features:

Built-in microcontrollers,knod setting,start time and conversion time adjusttable.LED indicator shows working status.Conversion control of star-delta,auto buck starting line.DIN rail mounting.

Model Description

Model Selection Table

Model

Function

Rated supply voltage

Contact

Delay range

ZHRT1-ST

Star-delta start

AC110V

AC220V

AC380V

2 NO

1s~10min

20ms~300ms

Technical Parameters

Rated control supply voltage

AC110V、AC220V AC380V 50/60Hz

Rated power consumption

AC:≤1.5VA DC: ≤1W

Delay range

0.1s~10min

Conversion time

20ms~300ms

Setting accuracy

≤5%

Repeat accuracy

≤0.2%

Repeat power-on interval

≥200ms

Electrical Life

105

Mechanical life

106

Altitube

≤2000m

Contact configuration capacity(A

5A

IP Class

IP20

Class of pollution

Use category

AC-15

Contact capacity

Ue/Ie AC240V/1.5A,AC380V/0.95A

Contact capacity

2 NO

Standard Guide

width35mm(IEC/EN60715)

Function diagram

Wiring Diagram

Application examples

Dimensions(mm)

Ordering instructions

Model significance:

ZHRT1-ST/A220 time relay,star-delta convert switch,2 NO contact,rated control voltage AC220V,delay range 0.1s~10min.

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