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VRL22 RCBO — 2P / 4P, 6–63A (AC/A/ASi, Type B/B+, EV Type A/F)
2 pole rcbo / 4-pole platform covering 6–63A, B/C curves, 240/415 V50/60 Hz。
Residual options: Type AC / Type A / ASi; Type B / B+ variant; EV variants (VRL22A EV, VRL22F EVである。 6 mA DC detection.
Standards & certifications: IEC/EN 61009-1, IEC/EN 62423 (Type B), IEC 62955 (EV RDC-PD), VDE 0664-400; セムコ／UKCA／CE／SAA.
2 pole rcbo VRL22 is a versatile RCBO platform available in 2P and 4P configurations, rated 6–63 A for 240/415 V, 50/60 Hz systems. The family spans Type AC/A/ASi, advanced Type B / B+ variants for smooth DC and high-frequency residuals, and EV-focused models (VRL22A EV / VRL22F EV) with 6 mA DC detection per IEC 62955 (RDC-PD).
概要
VRL22 integrates overload, short-circuit and residual-current protection into a single device for
single- and three-phase boards. The platform supports selective coordination through B/C curves and
multiple sensitivities, while its variant family addresses special waveforms (VFDs, PV inverters, EVSE).
2P targets single-phase lines at 240 V; 4P targets three-phase at 415 V, with shared current range up to 63 A.
主な特徴
- ポール： 2P (single-phase) and 4P (three-phase)
- 定格電流（In）： 6–63 A
- 定格電圧 (Ue)： AC 240 V (2P) / AC 415 V (4P), 50/60 Hz
- Residual current options:
- Type AC / Type A / ASi (platform/base)
- Type B / B+ variant for smooth DC & high frequency (B+ extended HF coverage)
- EV variants: VRL22A EV (Type A EV) & VRL22F EV (Type F EV) with 6 mA DC detection
- Sensitivity (IΔn): platform typical options 30 / 100 / 300 / 500 mA; EV includes 30 mA + RDC-PD 6 mA DC per IEC 62955
- Tripping curves: B (3–5×In), C (5–10×In)
- 標準： IEC/EN 61009-1 (platform), IEC/EN 62423 (Type B), IEC 62955 (EV), VDE 0664-400 (B/B+)
- Certifications: SAMKO、UKCA、CE、SAA
- DIN-rail mounting; front test button (T); front wiring
2 Pole RCBO Technical Data — VRL22 Platform
| パラメータ | VRL22 (Base: AC/A/ASi) | VRL22A EV / VRL22F EV | VRL22B / VRL22 B+ |
|---|---|---|---|
| ポール | 2P / 4P | 2P / 4P | 2P / 4P |
| 定格電流 (In) | 6–63 A | 6–63 A | 6–63 A |
| 定格電圧 (Ue) | 2P: AC 240 V; 4P: AC 415 V | 2P: AC 240 V; 4P: AC 415 V | 2P: AC 240 V; 4P: AC 415 V |
| 頻度 | 50/60 Hz | ||
| 残留電流タイプ | Type AC / Type A / ASi | Type A EV / Type F EV (with 6 mA DC RDC-PD) | Type B / B+ (smooth DC & high frequency) |
| 定格残留電流 (IΔn) | 30 / 100 / 300 / 500 mA (typical) | 30 mA AC + 6 mA DC detection (RDC-PD) | 30 / 100 / 300 / 500 mA (typical) |
| HF/DC response | AC & pulsating DC (ASi improves immunity) | AC + pulsating DC + smooth DC ≥ 6 mA (EV) | B: up to ~1 kHz; B+: extended up to ~20 kHz |
| MCB tripping curve | B (3–5×In) / C (5–10×In) | ||
| コンプライアンス | IEC/EN 61009-1 | IEC/EN 61009-1; IEC 62955 (RDC-PD) | IEC/EN 61009-1; IEC/EN 62423; VDE 0664-400 |
| 認証 | SAMKO、UKCA、CE、SAA | UKCA, CE, SAA (region-specific) | CE/UKCA; region-specific |
| インストール | DIN-rail; front wiring; front test button (T) | ||
| 推奨用途 | General distribution (residential/commercial) | EVSE & EV charging circuits (AC + 6 mA DC) | VFD-driven loads, PV inverters, medical/lab gear |
Notes: exact option sets (IΔn, curves, approvals) may vary by region and sub-model. Check the model code & datasheet for your market.
アプリケーション
- Residential & commercial distribution boards (2P at 240 V)
- Three-phase panels and feeders (4P at 415 V)
- EV charging: wallboxes, AC EVSE (VRL22A EV / VRL22F EV)
- VFD/drive systems, PV inverters, UPS and SMPS (Type B / B+)
ダウンロード＆画像
規格とコンプライアンス
Platform: IEC/EN 61009-1. Type B: IEC/EN 62423, VDE 0664-400.
EV variants: IEC 62955 (RDC-PD 6 mA DC). Certifications include
SAMKO、UKCA、CE、SAA (availability per region).
よくあるご質問
What is the difference between VRL22 base, VRL22B/B+ and EV models?
Base covers Type AC/A/ASi for common loads. VRL22B/B+ detects smooth DC and higher-frequency leakage for VFD/PV/medical loads. VRL22A EV / VRL22F EV add 6 mA DC detection per IEC 62955 for AC EV charging.
When should I choose 4P instead of 2P?
用途 4P on three-phase systems (415 V) or when neutral switching/isolation is required. 2P fits single-phase (240 V) circuits.
Type B vs Type A — which one do I need?
タイプA detects AC + pulsating DC and suits most electronic loads. タイプB (and B+) is required for smooth DC and high-frequency leakage typical of VFDs, PV inverters or certain medical equipment.
How do EV variants meet DC leakage requirements?
EV models integrate RDC-PD functionality (IEC 62955), providing 6 mA DC detection in addition to 30 mA AC residual protection to comply with EVSE standards.
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