VKL11 ELCB Earth Leakage Circuit Breaker Type S Selective Time Delay
Brand Name:HAROK
Certification:NF, SEMKO, VDE, KEMA
Model Number:VKL11
Minimum Order Quantity:1000
Delivery Time:4-6 weeks after payment
Payment Terms:FOB NINGBO or SHANGHAI
Contact Now
Add to Cart
Verified Supplier
Address:
Liuhuang Road, Liushi Town, Yueqing City, Zhejiang Province
Supplier`s last login times:
within 25 hours
Product Details
Company Profile
Product Details
VKL11 ELCB Earth Leakage Circuit Breaker Type S Selective 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 RCCB 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) | AC, A, ASi, 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
Product Description:
ELCB TYPE S Earth Leakage Circuit Breaker is an electrical device designed to protect against electrical shocks caused by earth leakage. It is commonly used in commercial and industrial settings. It works by tripping the circuit breaker when the current leakage to earth exceeds a certain threshold or set level. This product features dimension according to the product model, material PA66, trip time ≤ 0.1s, rated sensitivity 30mA/100mA/300mA and protection grade IP20. It is perfect for protecting you and your family from electric shocks. ELCB Type S Earth Leakage Circuit Breaker is an effective and reliable protective device, ensuring safety and peace of mind.
Features:
- Product Name: ELCB Earth Leakage Circuit Breaker
- Insulation Voltage: ≥2KV
- Rated Current: 6A-100A
- Rated Voltage: 240V/415V
- Material: PA66
- Protection Grade: IP20
- ELCB TYPE: ELCB Type A Type AC Type ASi (TYPE S SELECTIVE TIME DELAY)
Applications:
ELCB Type EV Earth Leakage Circuit Breaker is a reliable and efficient protection device for electrical safety. HAROK VKL11 ELCB UL1053 is a top-notch product of its kind, with a rated current of 6A-100A, insulation voltage of ≥2KV, protection grade IP20, and trip time ≤0.1s. It is certified by NF, SEMKO, VDE, KEMA, and the minimum order quantity is 1000. Packaging is paper carton and shipping takes 4-6 weeks after payment. FOB NINGBO or SHANGHAI is offered as payment terms. The supply ability is 100,000 PCS PER MONTH and the dimension is according to the product model.
Technical Parameters:
| Parameter | Details |
|---|---|
| ELCB Type | A Type AC Type ASi |
| Rated Voltage | 240V/415V |
| Material | PA66 |
| Operating Environment Temperature | -25℃~+50℃ |
| Protection Grade | IP20 |
| Insulation Voltage | ≥2KV |
| Weight | According To The Product Model |
| Rated Frequency | 50/60Hz |
| Dimension | According To The Product Model |
| Trip Time | ≤0.1s |
| Rated Sensitivity | 30mA/100mA/300mA |
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
Trip Time: ≤0.1s
Rated Voltage: 240V/415V
Installation Method: Cable/Pin-type busbar
Weight: According To The Product Model
Packing and Shipping:
Packaging:
- ELCB Earth Leakage Circuit Breaker will be packaged in a standard cardboard box.
- The box will be taped securely with a strong packing tape.
- The box will be labeled with a corresponding barcode and a product description.
Shipping:
- ELCB Earth Leakage Circuit Breaker will be shipped via a third-party shipping provider.
- The shipping provider will be chosen based on cost, delivery time, and availability.
- The package will be insured for the full value of the product.
VKL11 ELCB Earth Leakage Circuit Breaker Type S Selective Time Delay
Inquiry Cart
0