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St. Dorchester Center, MA 02124
Horas de trabalho
De segunda a sexta-feira: das 7h às 19h
Fim de semana: 10:00 - 17:00
Chave seccionadora CC série L1 | Alça preta Push-Lock
L1 series Chave seccionadora com fusível CC, available in 2P/4P up to 1200VDC.
DIN-rail mounted, IP20, black rotary handle with push-to-lock safety.
IEC 60947-3 compliant; compact solution for Caixas combinadoras fotovoltaicas and inverter DC panels.
Visão geral
O Chave seccionadora com fusível CC L1 series is designed for Caixas combinadoras fotovoltaicas,
entradas CC do inversor e Painéis CC.
Rated up to 1200VDC and available in 2P e 4P versions,
it provides safe and visible isolation of photovoltaic circuits.
The L1 features a **black rotary handle** with a push-to-lock mechanism, ensuring secure disconnection during installation and maintenance.
Principais recursos
- DIN-rail mounted dc fuse switch disconnector, compact IP20 design
- Black handle with push-lock safety function
- Available in 2-pole and 4-pole versions, polarity-free wiring
- Voltage ratings: 300 / 600 / 800 / 1000 / 1200 VDC
- Current ratings: 16A / 25A / 32A
- Withstand: 1 kA, 1s short-time; 8.0 kV impulse
- Service life: 18k mechanical / 2k electrical operations
- 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-L1 | 16A | 16A | 12A | 8A | 6A |
| FMPV25-L1 | 25A | 25A | 15A | 9A | 7A |
| FMPV32-L1 | 32A | 32A | 17A | 10A | 8A |
Configurações de comutação
- 2P – isolate one PV string
- 4P – isolate dual strings
- 4T / 4B / 4S – 4 poles in series with flexible wiring
- 2H – paralleled poles for higher current
Dimensões
Aplicativos
The L1 Chave seccionadora com fusível CC is widely used in PV combiner boxes, inverter terminals,
e DC distribution panels.
For outdoor applications, see ELR2 Series.
Combine com Fusíveis CC e DC surge protectors for full PV protection.
PERGUNTAS FREQUENTES
Q1: What is the L1 dc fuse switch disconnector used for?
A1: The L1 is designed for safe isolation of DC circuits in PV combiner boxes, inverter inputs, and DC panels.
Q2: What are the available versions of the L1 series?
A2: The L1 series is available in 2-pole (2P) and 4-pole (4P) models, supporting up to 1200VDC.
Q3: What is the handle type of L1?
A3: The L1 uses a black rotary handle with a push-to-lock safety function.
Q4: What standards does L1 comply with?
A4: It complies with IEC 60947-3.
Q5: Is L1 polarity sensitive?
A5: No, the L1 dc fuse switch disconnector is polarity-free, meaning + and – can be connected interchangeably.
Q6: What is the endurance of L1?
A6: The L1 series offers 18,000 mechanical operations and 2,000 electrical operations.
Q7: Can the L1 be DIN-rail mounted?
A7: Yes, it is designed for 35 mm DIN-rail installation inside panels.
Q8: What current ratings are supported?
A8: L1 models support 16A, 25A, and 32A ratings depending on the variant.
Q9: What applications is the L1 most suitable for?
A9: It is best for compact indoor installations such as PV combiner boxes and inverter DC inputs.
Q10: Is OEM/ODM customization available?
A10: Yes, OEM/ODM options are available upon request.
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