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VKL11 Earth Leakage Circuit Breaker NF SEMKO VDE

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VKL11 Earth Leakage Circuit Breaker NF SEMKO VDE

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Brand Name :	HAROK
Model Number :	VKL11
Certification :	NF, SEMKO, VDE, KEMA
Delivery Time :	4-6 weeks after payment
Payment Terms :	FOB NINGBO or SHANGHAI
Supply Ability :	100,000 PCS PER MONTH

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Product Details
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VKL11 Earth Leakage Circuit Breaker NF SEMKO VDE

VKL11 Earth Leakage Circuit Breaker(ELCB) NF SEMKO VDE KEMA

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)

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
It ensures total discrimination with a non selective ELCB(RCCB) placed downstream.
VKL11 Earth Leakage Circuit Breaker NF SEMKO VDE

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
	Terminal size top/bottom for cable	18-3/18-2 AWG
	Terminal size top/bottom for busbar	10/16 mm²
	Terminal size top/bottom for busbar	18-8/18-5 AWG
	Tightening torque	2.5 N·m
	Tightening torque	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)

ELCB | Earth Leakage Circuit Breaker

Product Description:

ELCB Earth Leakage Circuit Breaker TYPE A TYPE AC TYPE ASi is an important protection device used to prevent electrical damages caused by leakage current. It features a trip time of ≤0.1s and its weight varies according to the product model. The rated voltage and frequency of this ELCB is 240V/415V and 50/60Hz respectively. It is made of PA66 materials for superior durability and long-lasting performance. This ELCB Earth Leakage Circuit Breaker is suitable for residential, commercial and industrial applications where a reliable and safe power supply is required.

Features:

Product Name: ELCB Earth Leakage Circuit Breaker, including ELCB Type A Type AC and Type ASi
Rated Current: 6A-100A
Dimension: According To The Product Model
Insulation Voltage: ≥2KV
Protection Grade: IP20

Applications:

HAROK VKL11 ELCB Earth Leakage Circuit Breaker is a kind of electrical security products. It is suitable for all kinds of AC 50Hz/60Hz, rated voltage up to 500V, rated current 6A-100A circuit. This ELCB is a protective device that can cut off the fault circuit immediately when it detects leakage current of the circuit, so as to ensure the safety of people and property. It is certified by NF, SEMKO, VDE, KEMA, and the minimum order quantity is 1000. The packaging details are paper carton and the delivery time is 4-6 weeks after payment. FOB NINGBO or SHANGHAI is accepted for payment and the supply ability is 100,000 PCS per month. The weight and dimension of the product are decided by the product model. The insulation voltage of HAROK VKL11 ELCB is greater than 2KV, and the rated sensitivity is 30mA/100mA/300mA.

Technical Parameters:

Specifications	ELCB TYPE F
Rated Voltage	240V/415V
Operating Environment Temperature	-25℃~+50℃
Rated Frequency	50/60Hz
Weight	According To The Product Model
Trip Time	≤0.1s
Dimension	According To The Product Model
Material	PA66
Installation Method	Cable/Pin-type busbar
Rated Sensitivity	30mA/100mA/300mA

Customization:

We offer customized ELCB TYPE EV Earth Leakage Circuit Breaker from HAROK with model number VKL11. Our ELCB UL1053 is certified with NF, SEMKO, VDE, KEMA. The minimum order quantity is 1000, and the package is paper carton. The delivery time is 4-6 weeks after payment. The payment terms are FOB NINGBO or SHANGHAI. We have a supply ability of 100,000 PCS PER MONTH. The insulation voltage is ≥2KV, with a rated frequency of 50/60Hz. The protection grade is IP20, and the material is PA66. The rated current ranges from 6A-100A.

Packing and Shipping:

Packaging and Shipping Instructions for ELCB Earth Leakage Circuit Breaker

Packaging:

ELCB Earth Leakage Circuit Breaker should be placed in a protective box with adequate cushioning material.
Label the box with "Fragile" and "This Side Up" to ensure proper handling.
Secure the box with packaging tape.

Shipping:

Choose a reliable carrier and shipping method that offers tracking and insurance.
Include a completed packing list and shipping label.
Pack the box securely and inspect prior to shipment.

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