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 Current | 6A-100A | Protection Grade | IP20 |
|---|---|---|---|
| Insulation Voltage | ≥2KV | Weight | 0.2KG/DP; 0.4KG/FP |
| Dimension | 35.8*75.6*86.6/DP; 71.3*75.6*86.6/FP | Operating Environment Temperature | -25℃~+50℃ |
| Material | PA66 | Trip Time | ≤0.1s |
| High Light | Earth Leakage Circuit Breaker type G,2 pole elcb Type G,IP20 Earth Leakage Circuit Breaker | ||
VKL11 Earth Leakage Circuit Breaker(ELCB) type G sort-time delay
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) | G | |
| 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
VORAX ELCB Earth Leakage Circuit Breaker is a reliable and affordable device for protecting people and equipment from the hazard of electric shock. It is designed with a fast response time of ≤0.1s, high accuracy, and a wide operating environment temperature range of -25℃~+50℃. It is easy to install and maintain, and it is available in multiple rated sensitivities of 30mA/100mA/300mA, with a weight that varies according to the product model. The shell material used is PA66, making it durable and resistant to wear and tear. This ELCB is suitable for a wide range of applications and easy to purchase.
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 RCCB, the good quality of products is 100% guaranteed and you won't get any trouble with certificate issues. The price we quote is worth.
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
Rated Voltage: 240V/415V
Insulation Voltage: ≥2KV
Trip Time: ≤0.1s
Rated Sensitivity: 30mA/100mA/300mA
Operating Environment Temperature: -25℃~+50℃
The ELCB Earth Leakage Circuit Breaker is packaged in an appropriate size cardboard box to protect against potential shipping damage. The box is labeled with the product name and other relevant information, such as the ELCB Earth Leakage Circuit Breaker specifications. The box will then be sealed and wrapped with a plastic bag to ensure that the box is not exposed to any external elements.
The ELCB Earth Leakage Circuit Breaker is shipped with a traceable shipping service. This allows us to track the product and ensure it arrives at the destination in a timely manner. We also include an additional layer of protection to ensure that the product reaches its destination in a secure and undamaged state.
