Specifications
Brand Name :
HAROK
Model Number :
VKL11
Place of Origin :
CHINA
Mechanical Endurance :
≥ 4000
Standard :
IEC/EN 62423, IEC/EN 61008-1, OVE E8601
Rated Frequency :
50/60Hz
Rated current In :
16A, 25A, 32A, 40A, 63A, 80A, 100A
Electrical Endurance :
≥ 2000
Rated insulation voltage Ui :
500V
Description

VKL11 Residual Current Circuit Breaker Type B VDE KEMA NF

1. General

1.1 Function

VKL11B RCCB and VKL11B+ RCCB is appearance design, compact structure, good reliability, and high safety. They are universal residual current circuit breaker.

Residual current circuit breaker type B are suitable for domestic as well as industrial applications, where are used frequency inverters, PV plant, EV chargers and similar elements. B type provides a sensitivity to residual AC, pulsating and smooth DC current, together with high frequencies up to 1 kHz.

Residual current circuit breaker type B+ meet full type B feature , with additional tripping values are defined up to 20KHZ and they are below 420mA.

They are based on electronic technology, which brings advantages of more accurate measuring of residual current and, as a consequence, reduction of unwanted tripping. These devices also do not suffer with magnetization of the tripping unit.

1.2 Selection

Detectable wave form

Type B VKL11 Residual Current Circuit Breaker Type B VDE KEMA NF

Tripping is ensured for sinusoidal AC residual currents pulsed DC residual currents, alternating residual sinusoidal currents up to 1000Hz, pulsating direct residual currents and for smooth direct residual currents, whether applied suddenly or increasing slowly.

Type B+VKL11 Residual Current Circuit Breaker Type B VDE KEMA NFVKL11 Residual Current Circuit Breaker Type B VDE KEMA NF

Meet full type B feature , with additional tripping values are defined up to 20KHZ and they are below 420mA

Tripping sensitivity

30mA - additional protection against direct contact.

100mA - co-ordinated with the earth system according to the formula IΔn<50/R, to provide protection against indirect contacts;

300mA - protection against indirect contacts, as well as fire hazard.

Tripping time

Instantaneous It ensures instantaneous tripping(without time-delay).

Short time delay

Selective (time delay)

1.3 Approvals and certificates

VKL11 Residual Current Circuit Breaker Type B VDE KEMA NF

RCCB | Residual Current Circuit Breaker

2. Technical parameters

Type B B+
Electrical
Design according to IEC/EN 62423, IEC/EN 61008-1, OVE E8601
VDE 0664-400
Current test marks as printed onto the device
Rated voltage Un

2P: 230/240V AC

4P: 400/415V AC

Rated frequency fn 50/60Hz
Mode of operation

"A type functionality: voltage independent

B and B+ type functionality: voltage dependent"

Operation voltage electronic 50 – 264V AC
Voltage range test circuit

2P: 184 – 264V AC

4P: 184 – 440V AC

Rated current In 25A

Rated residual

operating

current I△n

Instantaneous 30mA, 100mA, 300mA, 500mA 30mA, 100mA, 300mA
K-short time delayed (G, ASi) 30mA, 100mA, 300mA, 500mA 30mA, 100mA, 300mA
S- selective 100mA, 300mA, 500mA 100mA, 300mA
Sensitivity Alternating, pulsed and smooth direct currents
High frequency up to 1 kHZ High frequency up to 20kHZ
Rated insulation voltage Ui 500 V
Rated impulse withstand voltage Uimp 4 kV (1.2/50μs)
Rated conditional short-circuit current Inc 10 kA
Rated making and breaking capacity Im 1500 A
Peak withstand current

3 kA (8/20 μs) surge current proof

5 kA (8/20 μs) surge current proof for type S

Electrical isolation > 4 mm contact space

Maximum back-up fuse

In = 16-100A

Short circuit and overload protection

100 A gG/gL

Endurance

(operating cycles)

electrical components ≥ 2000
mechanical components ≥ 4000
Mechanical
Degree of protection IP20
Upper and lower terminals open mounted / lift terminals
Terminal capacity 1 - 25 mm2
Terminal torque 2 - 2.5 Nm
Busbar thickness 0.8 - 2 mm
Operating temperature -25°C ... +55°C
Storage- and transport temperature -40°C ... +70°C
Resistance to climatic conditions IEC/EN 61008
Contact position indicator mechanical red / green
Supply possibility top or bottom
Mounting position any

3. Special features regarding the use of SIQUENCE universal current-sensitive residual current circuit breaker (Type B and Type B+)

3.1 Applications

Typical applications that are vulnerable to smooth DC residual currents:

- Frequency converters with a three-phase connection

- Medical equipment such as X-ray equipment or CT machines

- Photovoltaic or UPS systems

- Connection points (wall boxes, charging stations) for electric vehicles

- Elevator controllers

- Pipeline trace heating

- Test setups in laboratories

- Construction sites in accordance with BGI 608 information leaflet (Electronic equipment on construction sites)

- Charging stations for battery-powered forklift trucks

- Cranes of all kinds

- Mixing plants if relevant loads are connected

- Variable-speed machine tools, such as milling and grinding machines or lathes

4. Wiring diagrams

VKL11 Residual Current Circuit Breaker Type B VDE KEMA NFVKL11 Residual Current Circuit Breaker Type B VDE KEMA NF

5. Tripping characteristics

B type

VKL11 Residual Current Circuit Breaker Type B VDE KEMA NF

6. Dimensions (mm)

VKL11 Residual Current Circuit Breaker Type B VDE KEMA NFVKL11 Residual Current Circuit Breaker Type B VDE KEMA NF

Product Description:

High immunity RCCB, Residual Current Circuit Breaker (RCCB), Residual Current Circuit Breaker Type B is a kind of over-current protective device with high immunity. It is designed to protect people and equipments against electric shock and fire caused by earth leakage. It is suitable for 2P 230/240V~ and 4P 400/415V~ AC electricity supply systems. It meets the requirements of IEC/EN 62423, IEC/EN 61008-1 and OVE E8601. Its sensitivity can detect alternating, pulsed and smooth direct currents (high frequency up to 1 KHZ). It has voltage dependent mode of operation and mechanical endurance of more than 4000. It is a reliable choice for the safety of people and equipments.

Features:

  • Product Name: RCCB TYPE B
  • Mode of operation: Voltage Dependent
  • Busbar thickness: 0.8 - 2 Mm
  • Rated impulse withstand voltage Uimp: 4 KV (1.2/50μs)
  • Standard: IEC/EN 62423, IEC/EN 61008-1, OVE E8601
  • Degree of protection: IP20

Applications:

HAROK VKL11 RESIDUAL CURRENT CIRCUIT BREAKER TYPE B is a perfect solution for protecting people from electric shock or fire caused by earth leakage current. This product is highly efficient, reliable and eco-friendly, with a premium quality and a high degree of protection of IP20. It is designed to work with voltage dependent mode, offering a range of rated current In of 16A, 25A, 32A, 40A, 63A, 80A, 100A. Moreover, it has a long electrical endurance of ≥ 2000 and rated residual operating current I△n of 30mA, 100mA, 300mA, 500mA (Instantaneous & K-short Time Delayed (G, ASi)) and 100mA, 300mA, 500mA (100mA, 300mA, 500mA). With its super immunised RCCB feature, this product is ideal for use in residential, commercial and industrial applications, providing an effective and safe protection and a peace of mind.

Technical Parameters:

Parameter Value
Degree of protection IP20
Rated residual operating current I△n 30mA, 100mA, 300mA
Rated voltage Un 2P 230/240V~; 4P 400/415V~
Standard IEC/EN 62423, IEC/EN 61008-1, OVE E8601
Rated insulation voltage Ui 500V
Busbar thickness 0.8 - 2 Mm
Product Name RESIDUAL CURRENT CIRCUIT BREAKER TYPE B
Rated Frequency 50/60Hz
Rated current In 16A, 25A, 32A, 40A, 63A, 80A, 100A

Customization:

Customized Super immunised RCCB - RESIDUAL CURRENT CIRCUIT BREAKER, RCCB TYPE B - HAROK VKL11
Product Details:
  • Brand Name: HAROK
  • Model Number: VKL11
  • Place of Origin: CHINA
  • Product Name: RESIDUAL CURRENT CIRCUIT BREAKER TYPE B
  • Mechanical Endurance: ≥ 4000
  • Electrical Endurance: ≥ 2000
  • Rated Frequency: 50/60Hz
  • Rated voltage Un: 2P 230/240V~; 4P 400/415V~

Packing and Shipping:

Packaging and Shipping for RCCB TYPE B:

The RCCB TYPE B product is packaged in a durable cardboard box and shipped with foam insert to protect the product from any damage.

It is then shipped to the destination via a reliable and trustworthy courier service to make sure the product is delivered in good condition.

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VKL11 Residual Current Circuit Breaker Type B VDE KEMA NF

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Brand Name :
HAROK
Model Number :
VKL11
Place of Origin :
CHINA
Mechanical Endurance :
≥ 4000
Standard :
IEC/EN 62423, IEC/EN 61008-1, OVE E8601
Rated Frequency :
50/60Hz
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VKL11 Residual Current Circuit Breaker Type B VDE KEMA NF
VKL11 Residual Current Circuit Breaker Type B VDE KEMA NF
VKL11 Residual Current Circuit Breaker Type B VDE KEMA NF

Yueqing Vorax Electric CO.,LTD

Verified Supplier
3 Years
zhejiang
Since 2003
Business Type :
Manufacturer
Employee Number :
>100
Certification Level :
Verified Supplier
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