• DZ47LE-100 Residual Current Operated Circuit Breaker With Over-current Protection

DZ47LE-100 Residual Current Operated Circuit Breaker With Over-current Protection

DZ47LE-100 is applicable to a line of AC 50Hz/60Hz, rated voltage 230V for single pole two-wire, 2-pole or 400V for 3-pole, 3-pole 4-wire, 4-pole and rated current up to 40A.

Product Details

Quick Details

Description

PRODUCT OVERVIEW

DZ47LE-100 is applicable to a line of AC 50Hz/60Hz, rated voltage 230V for single pole two-wire, 2-pole or 400V for 3-pole, 3-pole 4-wire, 4-pole and rated current up to 40A. It can protectthe line and motor from overload and short circuit. It can also be used for infrequent line conver-sion and infrequent motor start. It conforms with the standards of IEC60947-2.

TECHNICAL PARAMETER

Main Technical Parameter

Type

DZ47LE-100

Pole

1P+N, 2P

3P, 3P+N, 4P

Rated current (A)

63,80,100

Rated voltage(V)

230

400

Rated short circuit breaking capacity Icn(KA)

6

Rated residual making/breaking capacity I△m(A)

2000

Rated residual action current I△n(A)

0.03,0.1,0.3

Rated residual non-action current I△no(A)

0.5I△n

Over voltage protection grade

280V±5%



Applicable conducting wire

Rated current(A)

63

80

100

Nominal cross section of wire mm2

16

25

35


Residual current breaking time

In(A)

I△n(A)

Breaking time(s) when equals to rating following

I△n

2I△n

5I△n

5,10,20,50,100,200,500a(A)

I△tb

6-63

0.03, 0.05, 0.1, 0.3

0.1

0.06

0.04

0.04

0.04



The over-current protection property

Ambient Temperature

Initial Status

Test Current

Expected Result

Expected Result

NOte

40±2oC

Cold position

1.05In(In≤63A)

t≤1h

Non-release

-

Cold position

1.05In (In[63A)

t≤2h

Non-release

-

Carried out immedi-ately after previous test

1.30In(In≤63A)

t < 1h

Release

Current smoothlyrises to specified value within 5s

1.30In (In>63A)

t< 2h

Release

-5~+40oC

Cold position

8.00In

t≤0.2s

Non-release

-

Cold position

12.00In

t < 0.2s

Non-release

-




DZ47LE-100 Residual Current Operated Circuit Breaker With Over-current Protection

Company Profile

Shanghai Saipwell Electric Co., Ltd. is a manufacturer of PTC heaters, Thermostats and all kinds of waterproof boxes with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in terminal substitution rail installation, button box, small terminal, relay, sensor, communication and other industries.

 Shanghai Saipwell Electric Co., Ltd.

 

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