住所
304ノース・カーディナル
セント・ドーチェスター・センター（マサチューセッツ州02124
勤務時間
月曜日～金曜日：午前7時～午後7時
週末午前10時～午後5時
VKL003 / VKL003N RCBO -単極+ニュートラル（1P+N）5-40A
rcbo single pole (1P+N) RCBO for residential & commercial branches, In 5–40A, curves B/C.
タイプAC / タイプA, sensitivities IΔn 6 / 10 / 30 / 100 / 300 mA; Icn up to 10 kA @ 240 V (VKL003) / 15 kA @ 120 V (VKL003N).
セムコ／UKCA／CE／SAA certified; electrical & mechanical endurance 2,000 cycles; DIN-rail mounting with front test button.
RCBOシングルポール VKL003 / VKL003N is a compact 1P+N residual-current circuit breaker with overcurrent protection, rated 5–40 A with Type AC/A, multiple sensitivities, and B/C curves for residential and commercial distribution circuits.
概要
VKL003 and VKL003N provide combined protection against overload, short circuit, and
residual current faults on single-phase branches. Both share the same 1P+N form factor
and current range (5–40 A). VKL003 targets 240 V systems with breaking capacity
up to 10 kA, while VKL003N is optimized for 120 V systems with
15 kA Icn. Type AC and Type A options plus five sensitivity levels enable precise
coordination across lighting and socket circuits.
主な特徴
- フォームファクター： 1P+N (single-pole + neutral), compact modular width
- 定格電流（In）： 5–40 A (typical steps: 5/6/10/16/20/25/32/40 A)
- 残留電流タイプ： タイプAC / タイプA
- Sensitivities (IΔn): 6 / 10 / 30 / 100 / 300 mA
- Tripping curves: B (3–5×In), C (5–10×In)
- 破断能力（Icn）： VKL003 4.5/6/10 kA @ 240 V; VKL003N 15 kA @ 120 V
- Frequency: 50/60 Hz; front test button (T) for routine verification
- Service life: electrical 2,000 cycles / mechanical 2,000 cycles
- Mounting: DIN-rail; front wiring; compact installation depth
RCBO Single Pole Technical Data — VKL003 / VKL003N
| パラメータ | VKL003 | VKL003N |
|---|---|---|
| ポール | 1P+N (single-pole + neutral) | |
| 定格電流 (In) | 5–40 A | 5–40 A |
| 定格電圧 (Ue) | AC 240 V | AC 120 V |
| 頻度 | 50/60 Hz | |
| 残留電流タイプ | タイプAC / タイプA | |
| 定格残留電流 (IΔn) | 6 / 10 / 30 / 100 / 300 mA | |
| Tripping characteristic (MCB curve) | B: 3–5 × In; C: 5–10 × In | |
| 破断容量（Icn） | 4.5 / 6 / 10 kA @ 240 V | 15 kA @ 120 V |
| 持久力 | Electrical 2,000 cycles; Mechanical 2,000 cycles | |
| インストール | DINレール; 前面配線; テストボタン(T) | |
| Recommended applications | Residential & commercial lighting and socket branches | |
| 認証 | SAMKO、UKCA、CE、SAA | |
| 規格 | IEC/EN 61009-1 | |
アプリケーション
- Apartments & houses: lighting and socket circuits up to 40 A
- Commercial offices & retail: small-load branch protection
- Public buildings: admin rooms, classrooms, auxiliary circuits
規格とコンプライアンス
Conforms to IEC/EN 61009-1. Certified by SAMKO、UKCA、CE、SAA.
Coordinate with upstream protection and follow local codes for selectivity and fault levels.
よくあるご質問
What is the difference between VKL003 and VKL003N?
Both are 1P+N, 5–40 A with Type AC/A and five IΔn levels. VKL003 is for 240 V (up to 10 kA Icn); VKL003N is for 120 V (15 kA Icn).
When should I choose curve B or curve C?
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.
What is the advantage of an rcbo single pole form factor?
The compact 1P+N layout saves rail width while providing full residual and overcurrent protection—ideal for lighting and socket branches.
“VKL003 / VKL003N RCBO — Single-Pole + Neutral (1P+N) 5–40A” の口コミを投稿します
レビュー
レビューはまだありません。