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Chave de transferência manual KYMTS-125A 4P
O chaves de transferência manual 125A 4P provide full isolation of L1/L2/L3/N during changeover.
Ergonomic I–0–II handle, copper contacts, DIN-rail or panel mounting.
IEC 60947-3 compliant; ideal for commercial, industrial, and PV/ESS systems.
Visão geral
O chaves de transferência manual (KYMTS-125A 4P) are designed for three-phase + neutral AC systems that require reliable source changeover. The 4-pole configuration provides full isolation of L1/L2/L3/N during I–0–II switching between utility, generator, or PV inverter, ensuring maximum safety and compliance.
To compare full KYMTS series, see the Chave de transferência manual landing page. In PV and ESS setups, the 4P unit integrates with Caixas combinadoras fotovoltaicas, upstream disjuntorese Fusíveis CC. Refer to IEC e Certificação CE for standards compliance.
Principais recursos
- 125A, 4P manual changeover with L1/L2/L3/N isolation.
- Manual handle with I / 0 / II positions for safe operation.
- High-conductivity copper contacts with low temperature rise.
- Compact body suitable for Painel / trilho DIN instalação.
- Ideal para transferência de gerador, inverter bypass, and commercial distribution boards.
- Meets IEC 60947-3 padrões de chaves seccionadoras.
Especificações
| Modelo | KYMTS-125A 4P |
|---|---|
| Postes | 4P (L1/L2/L3/N) |
| Corrente nominal (In) | 125A |
| Tensão operacional nominal (Ue) | 400V CA |
| Frequência | 50/60Hz |
| Tensão de isolamento (Ui) | 690V |
| Montagem | Trilho DIN / Painel |
| Padrão de referência | IEC 60947-3 |
Fiação e dimensões
Aplicativos
- Commercial generator changeover with neutral isolation
- Industrial feeders and MCC boards
- PV/ESS inverter bypass with full pole switching
- Microgrid and backup power systems
PERGUNTAS FREQUENTES
What are manual transfer switches used for?
Manual transfer switches safely changeover loads between two power sources such as utility and generator or inverter, with full L1/L2/L3/N isolation.
When should I choose a 4P instead of 3P?
A 4P unit is required when neutral switching is needed, ensuring compliance with codes and safe system operation.
Onde posso comparar os modelos KYMTS?
Visit the Chave de transferência manual landing page for all 1P/2P/3P/4P options.
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