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Chave seccionadora CC Série ELR2 | 2P/4P 1200VDC IP66 Tipo fechado
ELR2 series DC switch disconnector 1200V IP66 outdoor type, available in 2P/4P.
Weatherproof UV-resistant enclosure with padlock handle, IEC 60947-3 compliant.
Ideal for standalone outdoor PV isolation between solar modules and inverters.
Visão geral
O ELR2 Series DC Switch Disconnector 1200V IP66 outdoor type is designed for standalone photovoltaic
installations requiring safe and reliable isolation. With 2-pole and 4-pole versions, it provides visible
disconnection up to 1200VDC. Housed in a UV-resistant, weatherproof IP66 enclosure, it ensures long-term durability
in harsh outdoor environments. The padlockable handle and optional MC4 plug interface make installation and operation
safe and convenient.
Principais recursos
- Outdoor-ready DC switch disconnector 1200V IP66, UV-resistant housing
- 2P / 4P configurations for single or dual string isolation
- Padlockable rotary handle for maintenance safety
- Optional MC4 plug interface for easy PV connections
- Voltage ratings: 300V / 600V / 800V / 1000V / 1200V DC
- Service life: 18,000 mechanical / 2,000 electrical operations
- Impulse withstand: 8.0kV; short-time withstand: 1kA, 1s
- Em conformidade com IEC 60947-3, AS60947.3
Electrical Characteristics
| Função | Isolator, Control |
| Postes | 2P / 4P |
| Rated operational voltage (Ue) | 300 / 600 / 800 / 1000 / 1200 VDC |
| Rated insulation voltage (Ui) | 1200 VDC |
| Short-time withstand current (Icw) | 1kA, 1s |
| Impulse withstand voltage (Uimp) | 8.0 kV |
| Service life | 18,000 mechanical / 2,000 electrical operations |
| Operating temperature | −40°C ~ +85°C |
| Ingress protection | IP66 (UV-resistant housing) |
| Montagem | Vertical or horizontal wall mount |
Rated Voltage / Current — FMPV16 / 25 / 32
| Tipo | 300V | 600V | 800V | 1000V | 1200V |
|---|---|---|---|---|---|
| FMPV16 (2P/4P) | 16A | 16A | 12A | 8A | 6A |
| FMPV25 (2P/4P) | 25A | 25A | 15A | 9A | 7A |
| FMPV32 (2P/4P) | 32A | 32A | 17A | 10A | 8A |
Switching Configurations
- 2P – isolate one PV string
- 4P – isolate dual strings simultaneously
- 4T / 4B / 4S – 4 poles in series with different input/output wiring
- 2H – 2 poles paralleled for higher current
Dimensões
Aplicativos
O ELR2 DC switch disconnector 1200V IP66 outdoor type is designed for rooftop and ground-mounted PV systems,
inverter-side isolation, and commercial solar installations. Its weatherproof enclosure allows direct mounting near solar
arrays or inverters, without needing an additional box. Often combined with Fusíveis CC e
DC SPDs for complete PV system protection.
Choose ELR2 for outdoor PV isolation. For compact DIN-rail integration inside combiner boxes, see
ELR1 Series.
PERGUNTAS FREQUENTES
Q1: What is the ELR2 DC switch disconnector 1200V IP66 outdoor type used for?
A1: It is designed for outdoor photovoltaic isolation between solar modules and inverters.
Q2: What are the available versions?
A2: Available in 2-pole and 4-pole models for different PV string isolation needs.
Q3: Is the housing weatherproof?
A3: Yes, the UV-resistant housing is rated IP66 for outdoor use.
Q4: Can the handle be padlocked?
A4: Yes, the handle can be locked in the OFF position to ensure safe maintenance.
Q5: Does it support MC4 connections?
A5: Yes, optional MC4 plug interfaces simplify field wiring.
Q6: What is the maximum voltage rating?
A6: The ELR2 supports up to 1200VDC at 16A, 25A, or 32A depending on the model.
Q7: Can it be mounted vertically or horizontally?
A7: Yes, the enclosure allows both vertical and horizontal installation.
Q8: What standards does it meet?
A8: It complies with IEC 60947-3 and AS60947.3.
Q9: What is the difference between ELR1 and ELR2?
A9: ELR1 is a DIN-rail type for indoor panels; ELR2 has an IP66 enclosure for outdoor use.
Q10: Is OEM/ODM customization available?
A10: Yes, project-specific labeling and customization are supported.
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