Yueqing Vorax Electric CO.,LTD
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| Place of Origin | CHINA |
|---|---|
| Brand Name | HAROK |
| Certification | NF, SEMKO, VDE, KEMA |
| Model Number | VKL11 |
| 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 |
| Rated Breaking Capacity | 10KA | Operating Environment Temperature | -25℃~+50℃ |
|---|---|---|---|
| Material | PA66 | Rated Sensitivity | 30mA/100mA/300mA |
| Certificate | NF, SEMKO, VDE, KEMA, CE, ISI, UKCA | Protection Grade | IP20 |
| Rated Frequency | 50/60Hz | Insulation Voltage | ≥2KV |
| High Light | ELCB Circuit Breaker type AC,ELCB Circuit Breaker type ASi,type AC elcb 30ma | ||
VKL11 Earth Leakage Circuit Breaker(ELCB) type AC type A type ASi
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.
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) | S | |
| 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)
ELCB | Earth Leakage Circuit Breaker
The ELCB Earth Leakage Circuit Breaker is a reliable and high-performing safety device that provides reliable protection against electric shock and fire hazards caused by earth leakage. It detects and disconnects the electric circuit in the event of earth leakage current exceeding the set limit.
a. we guarantee 5 years' warranty;
b. The material of ELCB shell is PA66 instead of bakelite (bakelite shell is easily broken when drop onto ground)
c. Bottom lock material is PA66 instead of iron with spring (iron lock with spring is easily broken and not nice looking)
d. Our quality control standard is very strict. We have perfect test equipment in our factory to tests products during production, all the ELCB will be tested and checked one by one at least 5 times before delivery.
e. VORAX has been certified by the ISO9001 Quality Management System, and all products produced in VORAX are kept in strict accordance with international IEC/EN standards.
f. VORAX products have gained variety of international certifications, including SAA, CB, CE, NF, SEMKO etc.
We are the only Chinese company who have ISI certificate for India.
We are the one of two companies who have NF certificate for France.
So if u buy our ELCB, the good quality of products is 100% guaranteed and you won't get any trouble with certificate issues. The price we quote is worth.
Product Name: ELCB Earth Leakage Circuit Breaker
Certificates: NF, SEMKO, VDE, KEMA, CE, ISI, UKCA
Trip Time: ≤0.1s
Rated Voltage: 240V/415V
Insulation Voltage: ≥2KV
Installation Method: Cable/busbar
ELCB Type: Type AC, type A, type ASiELCB Type EVF
HAROK's VKL11 Earth Leakage Circuit Breaker (ELCB) is NF, SEMKO, VDE, KEMA certified and meets all safety requirements. It is designed for the protection of low-voltage electrical equipment and circuits against overloads and short-circuits and against earth leakage current. With a minimum order quantity of 1000, it is available in paper carton packaging and can be delivered within 4-6 weeks after payment. The operating environment humidity is ≤95%RH, with a temperature range of -25℃~+50℃, and it can be powered by a 50/60Hz rated frequency. It is easy to install via a fixed or plug-in method, with a material made of PA66. HAROK has a monthly production capacity of up to 100,000 pieces and offers FOB NINGBO or SHANGHAI payment terms.
The VKL11 ELCB provides a reliable protection solution for electrical systems and circuits. By using advanced safety technology, it can detect the presence of a fault current to earth and operates to disconnect the circuit when a fault is detected. This helps to prevent harm due to electric shock, short circuits, and overloads. It is a cost-effective protection device suitable for a variety of applications, such as for use in homes, offices, factories, and other commercial and industrial settings.
| Name | Electric Leakage Circuit Breaker (ELCB) |
|---|---|
| Certificate | NF, SEMKO, VDE, KEMA, CE, ISI, UKCA |
| Operating Environment Temperature | -25℃~+50℃ |
| Dimension | According To The Product Model |
| Rated Sensitivity | 30mA/100mA/300mA |
| Trip Time | ≤0.1s |
| Rated Voltage | 240V/415V |
| Rated Frequency | 50/60Hz |
| Protection Grade | IP20 |
| Weight | According To The Product Model |
| Rated Breaking Capacity | 10KA |
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
Insulation Voltage: ≥2KV
Material: PA66
Installation Method: Cable/Pin-type busbar
Weight: According To The Product Model
Operating Environment Temperature: -25℃~+50℃
ELCB products should be packaged in cardboard boxes, bubble wrap, or other appropriate materials. All packages must be sealed with a tamper-evident label to prevent tampering and to ensure the contents are safe and secure during transport.
When shipping ELCB products, the packages must be clearly labeled with the product name, model number, and destination address. The shipper must also provide tracking information so that the receiver can track the package during transit.
In addition, all packages must be shipped according to the applicable laws and regulations of the country of origin and destination. It is also important to make sure that the packages are insured for any potential damage or loss during transit.
