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ZHRV2-04

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.

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Description

General

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 accuracy1%.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

Setting range

Delay range

Setting range



Delay range

ZHRV2-01

-

-

-

-

-

-

ZHRV2-02

-

-

-

-

8%

2s

ZHRV2-03

1.05~1.30

0.1s~10s

0.70~0.95

0.1s~10s

-

-

-

ZHRV2-04

1.05~1.30

0.1s~10s

0.70~0.95

0.1s~10s

-

-

ZHRV2-05

1.15

2s

0.85

2s

-

-

ZHRV2-06

-

-

-

-

5%~15%

0.1s~10s

ZHRV2-07

1.05~1.30

0.1s~10s

0.70~0.95

0.1s~10s

5%~15%

0.1s~10s

-

ZHRV2-08

1.05~1.30

0.1s~10s

0.70~0.95

0.1s~10s

5%~15%

0.1s~10s

ZHRV2-09

1.15

2s

0.85

2s

8%

2s

-

ZHRV2-10

1.15

2s

0.85

2s

8%

2s

ZHRV2-11

1.05~1.30

2s

0.70~0.95

2s

8%

2s

Note:

1. ""Function is available"-"Function is not availble

Technical Parameters

Rated supply voltage

AC220VAC230AC240VAC380VAC400VAC415V

Rated supply frequency

50Hz/60Hz

Over-voltage threshold range

1.05~1030×Ue

Under-voltage thershold range

(0.70~0.95) ×Ue

Unbalance threshold range

5%~15%

Action delay range

0.1s~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 voltage

415V

Contact configuration capacity(A

10A

IP Class

IP20

Class of pollution

Electrical Life

105

Mechanical life

106

Altitube

2000m

Allowable relative humidity

50%(40)( No condensation)

Use category

AC-15

Short circuit protector type

RT36-00 5A

Contact capacity

Ue/le:240V/1.5A,415V/0.95A

Output type

1C/O

DIN rail Standard

width35mm(IEC/EN60715)

Function diagram

Wiring Diagram

Dimensions(mm)

Ordering instructions

Model significance:

ZHRV2-02/A380 voltage relays,voltage AC 380V,with phase failure,phase sequence,unbalance protection.voltage unbalance rate 8%,action delay time 2s.

Send Inquiry

If you have any enquiry about quotation or cooperation,please feel free to email us at aukeman@sina.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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