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VKL11 Earth Leakage Circuit Breaker ELCB UL1053
VKL11 Earth Leakage Circuit Breaker ELCB UL1053
VKL11 Earth Leakage Circuit Breaker ELCB UL1053
VKL11 Earth Leakage Circuit Breaker ELCB UL1053
VKL11 Earth Leakage Circuit Breaker ELCB UL1053
VKL11 Earth Leakage Circuit Breaker ELCB UL1053
Specifications
Brand Name :
HAROK
Model Number :
VKL11
Place of Origin :
CHINA
Certification :
NF, SEMKO, VDE, KEMA
MOQ :
1000
Packaging Details :
PAPER CARTON
Delivery Time :
4-6 weeks after payment
Payment Terms :
FOB NINGBO or SHANGHAI
Supply Ability :
100,000 PCS PER MONTH
Dimension :
According To The Product Model
Operating Environment Temperature :
-25℃~+50℃
Certificate :
NF, SEMKO, VDE, KEMA
Installation Method :
Cable/Pin-type busbar
Rated Current :
6A-100A
Weight :
According To The Product Model
Rated Frequency :
50/60Hz
Material :
PA66
Description

VKL11 Earth Leakage Circuit Breaker(ELCB) UL1053

1. General

1.1 Function

Control electric circuits.

Protect people against indirect contacts and additional protection against direct contacts.

Protect installations against fire hazard due to insulation faults.

Residual current circuit breakers are used in housing, tertiary sector and industry.


1.2 Selection

Detectable wave form

ELCB Type Suitable for electrical networks with
Pulsated DC current Harmonics Switching surges
AC CLASS No No No
A CLASS Yes No No
S, ASi CLASS Yes Yes Yes

A Class ELCB may not work satisfactorily in electrical network distributed by harmonics & switching transients and may give nuisance triping.

AC class

Tripping is ensured for slowly increasing sinusoidal AC residual currents

A class

Tripping is ensured for sinusoidal AC residual currents and for pulsed DC residual currents, whether applied suddenly or increasing slowly.

ASi Type - Full type A features + Si: Super immused (High immunity to unwanted tripping)

Tripping is ensured not only for sinusoidal AC residual currents but also for pulsed DC residual currents whether applied suddenly or increasing slowly. S, G/SI type with filters against spurious tripping caused by harmonics and transient surges. With the impact of 8/20us surge 3000A, this high immunity RCCB will still be in stable status.

Note: Our ASi type includes G/KV function and Si function.


1.3 Approvals and certificates

We certify that the ELCB has been tested for the following routine tests as per IS: 12640 (Part 1):2016 and found to be complying

with the requirements.

1. Verification of the operating characteristic as per Seq. - D0 CL9.9

2. Verification of the operation of the test device at the limits of rated voltage as per Seq. - D1 CL9.16

3. High Voltage Test as per D.3 of Annex D

4. Test for standard values of break time and non- actuating time as per CL 5.3.12 (table -1)

VKL11 Earth Leakage Circuit Breaker ELCB UL1053

Tripping sensitivity
10mA - precision instrument leakage protection and bathroom use.
30mA - additional protection against direct contact.
100mA - co-ordinated with the earth system according to the formula I△n < 50/R, to provide protection against indirect contacts;
300mA/500mA - protection against indirect contacts, as well as fire hazard.
Tripping time
Instantaneous
It ensures instantaneous tripping(without time-delay).
Short time delay Si, G, KV
It ensures any tripping at least 10ms.
Si: Super immunised (High immunity to unwanted tripping).
Selective VKL11 Earth Leakage Circuit Breaker ELCB UL1053
It ensures total discrimination with a non selective ELCB(RCCB) placed downstream.
VKL11 Earth Leakage Circuit Breaker ELCB UL1053



ELCB | Earth Leakage Circuit Breaker

2. Technical parameters

Standard IEC/EN 61008-1 AS/NZS61008.1
Electrical features Model No. VKL11
Poles 2P, 4P
Rated current In 16A, 25A, 32A, 40A, 63A, 80A, 100A
Rated Sensitivity I△n 10mA(2P/4P 16A,25A.32A/40A), 30mA, 100mA, 300mA
Rated voltage Ue 2P: 240V 4P: 415V
Insulation voltage Ui 415V
Rated frequency 50/60 Hz
Rated residual making and breaking capacity I△m 1500A
Short-circuit current Inc=I△c 6000A, 10000A
Type (wave form of the earth leakage sensed) A, AC, ASi
break time under I△n ≤0.1s(Normal type), 10ms~300ms(ASi type). 150ms~500ms(S type)
Rated impulse withstand voltage(1.2/50) Uimp 4kV
Dielectric test voltage at ind. Freq. for 1 min 2.5
Pollution degree 2
Mechanical features Electrical life ≥2000
Mechanical life ≥2000
Fault current indicator Yes
Terminal protection degree IP20

Ambient temperature (with

daily average≤35℃)

 -25℃ to 50℃
Storage temperate -30℃ to 70℃
Installation Terminal connection type Cable/Pin-type busbar
Terminal size top/bottom for cable 25-35 mm²
18-3/18-2 AWG
Terminal size top/bottom for busbar 10/16 mm²
18-8/18-5 AWG
Tightening torque 2.5 N·m
22 In-Ibs.
Mounting On DIN rail EN 60715 (35mm) by means of fast clip device
Connection From top and bottom



3. Outline and installation dimensions (mm)

VKL11 Earth Leakage Circuit Breaker ELCB UL1053VKL11 Earth Leakage Circuit Breaker ELCB UL1053

ELCB | Earth Leakage Circuit Breaker

Product Description:

ELCB Earth Leakage Circuit Breaker is a device designed to provide reliable protection against earth leakage and short circuit current. It is made of high-grade PA66 materials and is able to withstand temperatures ranging from -25℃ to +50℃. It is also certified with NF, SEMKO, VDE, and KEMA. The insulation voltage is ≥2KV and the rated current is from 6A to 100A. ELCB Earth Leakage Circuit Breaker is highly reliable and is able to effectively protect against electrical hazards.

Features:

  • Product Name: ELCB Earth Leakage Circuit Breaker
  • Rated Breaking Capacity: 10KA
  • Rated Sensitivity: 30mA/100mA/300mA
  • Protection Grade: IP20
  • Material: PA66
  • Rated Current: 6A-100A
  • Compliance Standard: ELCB TYPE EV, IEC/EN 61008-1 AS/NZS61008.1

Customization:

ELCB Earth Leakage Circuit Breaker

Brand Name: HAROK

Model Number: VKL11

Place of Origin: CHINA

Certification: NF, SEMKO, VDE, KEMA

Minimum Order Quantity: 1000

Packaging Details: PAPER CARTON

Delivery Time: 4-6 weeks after payment

Payment Terms: FOB NINGBO or SHANGHAI

Supply Ability: 100,000 PCS PER MONTH

Installation Method: Cable/Pin-type busbar

Dimension: According To The Product Model

Protection Grade: IP20

Rated Current: 6A-100A

Keywords: ELCB Type A Type AC Type ASi, ELCB UL1053

Packing and Shipping:

Packaging and Shipping for ELCB Earth Leakage Circuit Breaker

ELCB Earth Leakage Circuit Breaker must be packaged and shipped according to the following instructions:

  1. All ELCB Earth Leakage Circuit Breaker must be placed in a heavy-duty box or crate.
  2. The box or crate must be sealed with strong tape.
  3. The box or crate must be labeled clearly with the product name and destination.
  4. The box or crate must be placed on a flat surface for transportation.
  5. The box or crate must be handled with care during transportation.
  6. The box or crate must be delivered to the destination in a timely manner.
Product tags

nfin earth leakage circuit breaker

,

elcb earth leakage circuit breaker

,

dz47le earth leakage circuit breaker
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VKL11 Earth Leakage Circuit Breaker ELCB UL1053

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Product Detail
Brand Name :
HAROK
Model Number :
VKL11
Place of Origin :
CHINA
Certification :
NF, SEMKO, VDE, KEMA
MOQ :
1000
Packaging Details :
PAPER CARTON
Contact Supplier
video
VKL11 Earth Leakage Circuit Breaker ELCB UL1053
VKL11 Earth Leakage Circuit Breaker ELCB UL1053
VKL11 Earth Leakage Circuit Breaker ELCB UL1053

Yueqing Vorax Electric CO.,LTD

Verified Supplier
3 Years
zhejiang
Since 2003
Business Type :
Manufacturer
Main Products :
Residual Current Circuit Breaker RCCB, RCCB TYPE B, Residual Current Device
Employee Number :
>100
Certification Level :
Verified Supplier
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