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Chave seccionadora CC série L2 | Alça vermelha/amarela com trava de pressão
L2 series Chave seccionadora com fusível CC, available in 2P/4P up to 1200VDC.
DIN-rail type, IP20, red/yellow high-visibility handle with press-to-lock.
IEC 60947-3 compliant; safe solution for PV panels and combiner boxes.
Visão geral
O Chave seccionadora com fusível CC L2 series combines reliable electrical performance with
enhanced operator visibility. With ratings up to 1200VDC em 2P e 4P models,
it is designed for Caixas combinadoras fotovoltaicas e
Painéis CC.
The L2 features a distinctive **red rotary handle with a yellow safety plate**, using a press-to-lock mechanism
for fast and secure isolation, making it suitable for industrial and commercial PV systems.
Principais recursos
- DIN-rail mounted dc fuse switch-disconnector, IP20
- Red/yellow handle with press-to-lock design for high visibility
- 2P and 4P models available, polarity-free wiring
- Voltage ratings: 300 / 600 / 800 / 1000 / 1200 VDC
- Current ratings: 16A / 25A / 32A
- Durability: 18k mechanical / 2k electrical operations
- Withstand: 1 kA, 1s short-time; 8.0 kV impulse
- Standard: IEC 60947-3
Características elétricas
| Função | Isolador, controle |
| Pole options | 2P / 4P |
| Tensão operacional nominal (Ue) | 300–1200 VDC |
| Tensão nominal de isolamento (Ui) | 1200 VDC |
| Corrente de resistência de curta duração (Icw) | 1 kA, 1 s |
| Tensão de resistência a impulsos (Uimp) | 8,0 kV |
| Ingress protection | IP20 |
| Resistência | 18.000 mecânicos / 2.000 elétricos |
Rated Voltage / Current
| Tipo | 300V | 600V | 800V | 1000V | 1200V |
|---|---|---|---|---|---|
| FMPV16-L2 | 16A | 16A | 12A | 8A | 6A |
| FMPV25-L2 | 25A | 25A | 15A | 9A | 7A |
| FMPV32-L2 | 32A | 32A | 17A | 10A | 8A |
Configurações de comutação
- 2P – single PV string
- 4P – dual strings isolation
- 4T / 4B / 4S – series wiring options
- 2H – parallel poles for higher current
Dimensões
Aplicativos
The L2 Chave seccionadora com fusível CC is recommended for PV systems where high visibility of
the isolator switch is important. The red/yellow handle provides clear operator indication.
Ideal para Caixas combinadoras fotovoltaicas,
Painéis CC, and inverter DC inputs.
Combine com Fusíveis CC e protetores contra surtos for complete safety.
PERGUNTAS FREQUENTES
Q1: What is the L2 dc fuse switch-disconnector used for?
A1: The L2 is designed for isolating PV circuits in DC distribution panels and combiner boxes, providing high visibility during maintenance.
Q2: What versions are available in the L2 series?
A2: The L2 is available in 2-pole (2P) and 4-pole (4P) versions, supporting up to 1200VDC.
Q3: What is the handle design of the L2?
A3: The L2 features a red rotary handle with a yellow safety plate, using a press-to-lock mechanism.
Q4: What is the ingress protection level of L2?
A4: The L2 is rated IP20, making it suitable for indoor installations.
Q5: Does the L2 comply with IEC standards?
A5: Yes, it complies with IEC 60947-3.
Q6: What endurance does the L2 provide?
A6: The L2 offers 18,000 mechanical and 2,000 electrical operations.
Q7: Can L2 be installed on DIN-rails?
A7: Yes, the L2 is designed for 35 mm DIN-rail mounting inside DC panels.
Q8: What current ratings are supported?
A8: Models are available for 16A, 25A, and 32A applications.
Q9: What applications are best suited for L2?
A9: L2 is recommended for commercial and industrial PV systems that require high visibility isolators with clear ON/OFF status indication.
Q10: Is OEM/ODM support offered?
A10: Yes, customized labeling and design support are available.
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