VIOX VRO6-63 4P Electronic Type 6-63A RCBO
VIOX VRO6-63 4P RCBO offers advanced protection for three-phase systems. This IEC61009-1 compliant device features 6kA or 10kA breaking capacity and supports currents from 6A to 63A at 415V AC. With adjustable sensitivity (30mA, 100mA, 300mA), it provides comprehensive A/AC type protection against residual currents, short circuits, and overloads. The RCBO offers B, C, and D tripping curves, IP20 protection, and operates from -25°C to +40°C. Key advantages include fault current indication, versatile terminal connections, and 20,000 operation lifespan. Suitable for industrial and commercial applications, this electronic RCBO ensures reliable protection with clear overload/residual current characteristics and easy DIN rail mounting.
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VIOX VRO6-63 4P Electronic Type 6-63A Residual Current Circuit Breaker with Overload Protection
Overview
The VIOX VRO6-63 is a versatile 4-pole Residual Current Circuit Breaker with Overcurrent protection (RCBO) designed for comprehensive electrical protection. This electronic type RCBO offers a wide range of current ratings and advanced safety features, making it suitable for various industrial and commercial applications.
Key Features
- Standard: IEC61009-1, GB16917.1
- Mode: Electronic
- Type: A/AC
- Tripping curve: B, C, D
- Pole No.: 4P
- Rated voltage: 415V~
- Rated frequency: 50/60Hz
- Rated current: 6-63A
- Rated residual operating current (I△n): 30, 100, 300mA
- Residual operating current range: 0.5I△n~I△n
- Rated breaking capacity (Icn): 6000A, 10000A
- Energy limiting class: 3
- Electrical and Mechanical life: 20,000 operations
Technical Specifications
- Fault current indicator: YES
- Protection degree: IP20
- Ambient temperature: -25°C to +40°C (24h average not exceeding +35°C)
- Storage temperature: -25°C to +70°C
- Terminal connection type: Cable/U-type busbar/Pin-type busbar
- Terminal size top for cable: 25mm²
- Tightening torque: 2.5N.m
- Mounting: On DIN rail EN 60715 (35mm) by means of fast clip device
- Connection: Top and bottom
Overload Current Protection Characteristics
| Test procedure | Type | Test Current | Initial State | Tripping or Non-tripping Time Limit | Expected Result | Remark |
|---|---|---|---|---|---|---|
| a | B,C,D | 1.13In | cold | t≤1h | no tripping | |
| b | B,C,D | 1.45In | after test a | t＜1h | tripping | The current steadily rises to the specified value within 5s |
| c | B,C,D | 2.55In | cold | 1s＜t＜60s | tripping | |
| d | B C D |
3In 5In 10In |
cold | t≤0.1s | no tripping | Turn on the auxiliary switch to close the current |
| e | B C D |
5In 10In 20In |
cold | t＜0.1s | tripping | Turn on the auxiliary switch to close the current |
Residual Current Operating Breaking Time
| Type | In/A | I△n/A | Residual Current (I△) Is Corresponding To The Following Breaking Time (S) | ||||
| AC Type | any value |
any value |
1ln | 2In | 5In | 5A,10A,20A,50A 100A,200A,500A |
|
| A Type | ＞0.01 | 1.4In | 2.8In | 7In | |||
| 0.3 | 0.15 | 0.04 | Max Break-time | ||||
| The general type RCBO whose current IΔn is 0.03mA or less can use 0.25A instead of 5IΔn. | |||||||
