주소
304 북쪽 추기경
세인트 도체스터 센터, MA 02124
근무 시간
월요일~금요일: 오전 7시~오후 7시
주말: 주말: 오전 10시 - 오후 5시
VRL11 RCBO - 단극 + 중성(1P+N) 5-40A
rcbo single pole (1P+N) modular RCBO for single-phase branches, In 5–40A, curves B/C.
Type AC / Type A, sensitivities IΔn 6 / 10 / 30 / 100 / 300 mA; Icn 10 kA @ 240 V / 15 kA @ 120 V.
IEC/EN 61009-1 compliant; certified SEMKO / UKCA / CE / SAA.
RCBO 싱글 폴 VRL11 integrates residual-current and overcurrent protection in a compact 1P+N footprint for single-phase boards, covering 5–40 A with Type AC/A residual protection and B/C tripping curves.
개요
VRL11 is designed for residential and commercial distribution branches where reliable
RCD + MCB functionality is required in minimal space. It supports 240 V and 120 V grids
with high breaking capacities (10 kA @ 240 V; 15 kA @ 120 V), multiple residual
sensitivities from 6 mA to 300 mA, and curve B/C options to coordinate with upstream devices.
주요 기능
- Form factor: 1P+N (single-pole + neutral), modular DIN-rail
- Rated current (In): 5–40 A
- Rated voltage (Ue): AC 240 V / AC 120 V, 50/60 Hz
- Residual current type: Type AC / Type A
- 감도(IΔn): 6 / 10 / 30 / 100 / 300 mA
- Tripping curves: B (3–5×In), C (5–10×In)
- Breaking capacity (Icn): 10 kA @ 240 V; 15 kA @ 120 V
- Front test button (T); front wiring; compact installation depth
- Compliance & certification: IEC/EN 61009-1; SEMKO, UKCA, CE, SAA
RCBO Single Pole Technical Data — VRL11
| 매개변수 | VRL11 |
|---|---|
| 폴 | 1P+N (single-pole + neutral) |
| Rated current (In) | 5–40 A |
| Rated voltage (Ue) | AC 240 V / AC 120 V |
| 빈도 | 50/60 Hz |
| Residual current type | Type AC / Type A |
| Rated residual current (IΔn) | 6 / 10 / 30 / 100 / 300 mA |
| MCB tripping curve | B: 3–5 × In; C: 5–10 × In |
| Breaking capacity (Icn) | 10 kA @ 240 V; 15 kA @ 120 V |
| 설치 | DIN-rail; front wiring; test button (T) |
| Recommended use | Residential & commercial lighting/socket branches up to 40 A |
| 표준 | IEC/EN 61009-1 |
| 인증 | SEMKO, UKCA, CE, SAA |
애플리케이션
- Apartments & houses: lighting and socket circuits (≤ 40 A)
- Commercial offices & retail: small-load branches
- Public facilities: admin rooms, classrooms, auxiliary circuits
Downloads & Images
표준 및 규정 준수
Conforms to IEC/EN 61009-1. Certified by SEMKO, UKCA, CE, SAA.
Always coordinate with upstream devices and follow local codes for selectivity and fault levels.
자주 묻는 질문
What distinguishes VRL11 from other 1P+N RCBOs?
VRL11 targets 5–40 A single-phase circuits on both 240 V and 120 V grids with high Icn (10 kA / 15 kA), Type AC/A residual protection and curve B/C options.
Which sensitivity (IΔn) is typical for sockets and lighting?
30 mA is most common; 6–10 mA for higher touch-safety; 100–300 mA per coordination and code requirements.
How do I choose between curve B and curve C?
Use B (3–5×In) for resistive/lightly inductive loads; use C (5–10×In) for higher inrush (motors, transformers). Verify discrimination with upstream protection.
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