주소
304 북쪽 추기경
세인트 도체스터 센터, MA 02124
근무 시간
월요일~금요일: 오전 7시~오후 7시
주말: 주말: 오전 10시 - 오후 5시
VRL01/VRL02/VRL03 RCBO - 단극 + 중성(1P+N) 6-50A
RCBO 단극(1P+N) 단상 브랜치용 모듈형 RCBO, In 6–50A, tripping curves B/C.
유형 AC / 유형 A, 감도 IΔn 10 / 30 / 100 / 300 mA; Icn 6 kA / 10 kA @ 240 V, 50/60Hz.
인증 SEMKO / UKCA / CE; standard IEC/EN 61009-1; front test button, DIN-rail mounting.
RCBO 싱글 폴 VRL01 / VRL02 / VRL03 integrates residual-current and overcurrent protection in a compact 1P+N format, rated 6–50 A for 240 V, 50/60 Hz systems with Type AC/A and multiple IΔn options.
개요
The VRL01 / VRL02 / VRL03 family is designed for single-phase distribution branches where
reliable residual-current protection and coordinated overcurrent performance are required.
Each variant shares the same 1P+N footprint and broad current range up to 50 A, with
selectable tripping curves (B/C), multiple residual sensitivities, and high breaking
capacity options (6/10 kA) to match fault levels on 240 V systems.
주요 기능
- 폼 팩터: 1P+N (single-pole + neutral)
- 정격 전류(In): 6–50 A (typical steps: 6/10/16/20/25/32/40/50 A)
- 정격 전압(Ue): AC 240V, 50/60Hz
- 잔여 전류 유형: 유형 AC / 유형 A
- 민감도(IΔn): 10 / 30 / 100 / 300 mA
- MCB tripping curves: B(3-5×In) 및 C(5-10×In)
- 차단 용량(Icn): 6 kA / 10 kA @ 240 V
- Front test button (T); DIN-rail mounting; front wiring
- 규정 준수 및 인증: IEC/EN 61009-1; SEMKO, UKCA, CE
RCBO Single Pole Technical Data — VRL01 / VRL02 / VRL03
| 매개변수 | VRL01 | VRL02 | VRL03 |
|---|---|---|---|
| 폴 | 1P+N(단극 + 중성) | ||
| 정격 전류(In) | 6–50 A | 6–50 A | 6–50 A |
| 정격 전압(Ue) | AC 240V | AC 240V | AC 240V |
| 빈도 | 50/60Hz | ||
| 잔류 전류 유형 | 유형 AC / 유형 A | ||
| 정격 잔류 전류(IΔn) | 10 / 30 / 100 / 300 mA | ||
| MCB 트리핑 곡선 | B: 3-5 × In; C: 5-10 × In | ||
| 차단 용량(Icn) | 6 kA / 10 kA @ 240 V | 6 kA / 10 kA @ 240 V | 6 kA / 10 kA @ 240 V |
| 설치 | DIN 레일; 전면 배선; 테스트 버튼(T) | ||
| 권장 사용 | Residential & commercial branches (lighting / sockets) within 1P+N and ≤50 A | ||
| 표준 | IEC/EN 61009-1 | ||
| 인증 | SEMKO, UKCA, CE | ||
애플리케이션
- Apartments & houses: lighting/socket circuits up to 50 A
- Commercial offices & retail: small-to-medium branch protection
- Public facilities: classrooms, admin areas, auxiliary circuits
표준 및 규정 준수
다음을 준수합니다. IEC/EN 61009-1 with certifications SEMKO, UKCA, CE.
Coordinate with upstream protective devices; follow local codes for selectivity and fault levels.
자주 묻는 질문
Do VRL01, VRL02 and VRL03 differ in core protection features?
All three share the same 1P+N format, 6–50 A range, Type AC/A residual options and B/C curves. They are part of the same platform with high breaking-capacity options (6/10 kA) for 240 V systems.
Which sensitivity (IΔn) should be used for sockets and lighting?
30 mA is most common for socket/lighting circuits. 10 mA is for higher touch-safety; 100/300 mA may be used per coordination and local code requirements.
커브 B와 커브 C 중에서 선택하는 방법은 무엇인가요?
Use curve B (3–5×In) for resistive/lightly inductive loads; use curve C (5–10×In) for circuits with higher inrush such as motors or transformers.
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