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| Categories | RCBO Type A |
|---|---|
| Brand Name: | HAROK |
| Model Number: | VRL22 |
| Place of Origin: | CHINA |
| MOQ: | 3000PCS |
| Payment Terms: | L/C, T/T |
| Poles number: | 1P+N, 3P+N |
| Type: | Type AC, Type A, Type ASi |
| Rated voltage: | AC240V, AC415V |
| Mechanical life: | 2000 |
| Standard: | IEC/EN 61009-1 |
| Rated frequency: | 50/60Hz |
| Rated current In: | 6A, 10A, 13A,16A, 20A, 25A, 32A, 40A, 50A, 63A |
| Company Info. |
| Yueqing Vorax Electric CO.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
RCBO | Residual Current Circuit Breaker
with Overcurrent Protection
VRL22 Residual Current Operated Circuit Breaker with Overcurrent Protection (RCBO)
1. General
VRL22 residual current operated circuit breakers with overcurrent protection (RCBO) are suitable for lines with AC 50/60Hz, rated voltage 240V/415V, rated current up to 63A and for purposes of residual current protection, overload and short circuit protection. When any personal electric shock occurs or the circuit leakage current exceeds the predetermined value, the residual current operated circuit breaker can automatically cut off the power supply in a very short period of time, so that the safety of persons and electrical equipment can be operated. The residual current operated circuit breaker can be used for infrequent conversion of lines under normal conditions, and applied under occasions such as industrial, and commercial, high-rise buildings and residential houses.
2. Technical parameters
2.1 The tripping characteristic curves are as shown below. 
2.2 Basic parameters
| Standard | IEC/EN 61009-1 | |
| Main Specifications | Model No. | VRL22 |
| Rated current In | 6A, 10A, 13A,16A, 20A, 25A, 32A, 40A, 50A, 63A | |
| Tripping Curve | B: (3 ~ 5) In, C: (5 ~ 10) In | |
| Poles | 1P+N, 3P+N | |
| Type (wave form of the earth leakage sensed) | Type AC, Type A, Type ASi | |
| Mechanical features | Rated voltage Ue | AC240V, AC415V |
| Frame size rated current In | 63A | |
| Rated residual operating current I△n | 30mA, 100mA, 300mA, 500mA | |
| Rated residual non-operating current I△no | 15mA, 50mA, 150mA, 250mA | |
| Rated short-circuit breaking capacity Icn | 6000A, 10000A | |
Rated residual making and breaking capacity I△m | 3000A | |
| Electrical life | 2,000 | |
| Mechanical life | 2,000 | |
| Rated impulse withstand voltage Uimp | 4000V | |
| Connection | From top and bottom |
2.3 The residual current breaking times
| In (A) | I△n (A) | Breaking time when the residual current assumes the following values (s) | ||||
| I△n | 2I△n | 5I△n | 5A, 10A, 20A, 50A, 100A, 200A, 500A(a) | I△t(b) | ||
| 6~63 | 0.01, 0.03, 0.1, 0.3, 0.5 | 0.1 | 0.05 | 0.04 | 0.04 | 0.04 |
a. For tests of 5A, 10A, 20A, 50A, 100A, 200A and 500A, the current values beyond the lower limit of over-current instantaneous tripping are not tested. B. Tests are done when I△t is equal to the lower limit current of over-current instantaneous tripping of type B and type C. | ||||||
2.4 The over-current protection characteristics
| No. | Rated current In (A) | Initial state | Test current (A) | Specified time (t) | Expected result | Remarks |
| a | 6 ~ 63 | Cold state | 1.13 In | t ≥ 1h | Non-tripping | |
| b | Immediately after sequence a | 1.45 In | t < 1h | Tripping | Increase to the specified current within 5s after test item a. | |
| c | Cold state | 2.55 In | 1s < t < 60s | Tripping | ||
| d | Cold state | 3 In | t ≥ 0.1s | Non-tripping | Curve B | |
| 5 In | t < 0.1s | Tripping | ||||
| 5 In | t ≥ 0.1s | Non-tripping | Curve C | |||
| 10 In | t < 0.1s | Tripping |
RCBO Type A is a Residual Current Operated Circuit Breaker with over-current protection. It is designed to provide protection against electric shock from leakage currents and over-current protection. It has a frame size rated current of 50A and a rated voltage of AC240V. It also has a mechanical life of 2000 and an electrical life of 2000. Its rated short-circuit breaking capacity is 230/240V 6000A, 10000A; 120V 15000A. RCBO Type A is a reliable and efficient circuit breaker that provides superior protection of electrical equipment.
HAROK RCBO Type A circuit breaker is the perfect solution for commercial and industrial applications. It is equipped with VRL22, VAL003, VKL003, VDL006, VRL11, VRL01, VRL02, VRL03, VK007LE and other models with rated impulse withstand voltage Uimp of 6000V and rated short-circuit breaking capacity Icn of 230/240V 6000A, 10000A; 120V 15000A. This RCBO also features rated residual current operating time of ≤0.1s and rated residual current off-state of ≤0.1mA. The RCBO Type A provides an efficient and reliable circuit protection and is the ideal choice for safe and secure power distribution.
| Parameter | Value |
|---|---|
| Product Name | RCBO Type A |
| Rated Voltage Ue | AC240V |
| Rated Residual Current Operating Time | ≤0.1s |
| Rated Residual Current On-state | ≤0.2mA |
| Classified by Type of Instantaneous Tripping | Type B: (3 ~ 5) In, Type C: (5 ~ 10) In |
| Rated residual operating current I△n | 0.01A, 0.03A, 0.1A, 0.3A |
| Frame size rated current Inm | 50A |
| Rated Breaking Capacity | 6kA |
| Mechanical life | 2000 |
| Electrical life | 2000 |
HAROK provides a wide range of custom Residual Current Operated Circuit Breaker with over-current protection, RCBO Type A. The product features model numbers: VRL22, VAL003, VKL003, VDL006, VRL11, VRL01, VRL02, VRL03, VK007LE. It is designed and manufactured in China and it has a rated impulse withstand voltage Uimp of 6000V. Depending on your needs, you can choose from a variety of rated residual non-operating current I△no, from 0.005A, 0.015A, 0.05A, 0.15A. It can be connected from top to bottom or from bottom to top. The rated residual current operating time is ≤0.1s and the rated current is 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A.
Packaging and Shipping for RCBO Type A:
|
VDL006 Residual Current Operated Circuit Breaker With Over-Current Protection RCBO 50A RCBO Type A
VRL11 1P+N Residual Current Operated Circuit Breaker With Over-Current Protection Rated Current From 5A To 40A
VKL003 RCBO Type A Residual Current Circuit Breaker With Overload Protection With Rated Residual Current Up To 300mA
VDL006 Residual Current Operated Circuit Breaker With Over-Current Protection 10000A 120V 15000A RCBO Type A
VK007LE Residual Current Operated Circuit Breaker With Over-Current Protection RCBO 50/60Hz
VDL01 Residual Current Operated Circuit Breaker With Over-Current Protection RCBO With Breaking Capacity 3kA
VRL03 Residual Current Operated Circuit Breaker With Over-Current Protection 50A Mini RCBO TYPE A
VRL01 Residual Current Operated Circuit Breaker With Over-Current Protection RCBO Type A With 2,000 Mechanical Life
VRL02 Residual Current Operated Circuit Breaker With Over-Current Protection Type A, 2000 Mechanical Life
VAL003 Residual Current Operated Circuit Breaker With Over-Current Protection RCBO With Rated Breaking Capacity 6kA
