разъединитель с предохранителем постоянного тока
dc fuse switch disconnector-4
dc fuse switch disconnector-3
dc fuse switch disconnector-2
dc fuse switch disconnector-1
  1. разъединитель с предохранителем постоянного тока
  2. dc fuse switch disconnector-4
  3. dc fuse switch disconnector-3
  4. dc fuse switch disconnector-2
  5. dc fuse switch disconnector-1

Выключатель-разъединитель постоянного тока серии L1 | Черная ручка Push-Lock

  • L1 series разъединитель с предохранителем постоянного тока, 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 Комбайны для фотоэлектрических панелей and inverter DC panels.

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Категория:

Обзор

Сайт разъединитель с предохранителем постоянного тока L1 series is designed for Комбайны для фотоэлектрических панелей,
inverter DC inputs and DC panels.
Номинал до 1200 В ПОСТОЯННОГО ТОКА and available in 2P and 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.

Основные характеристики

  • 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

Electrical Characteristics

ФункцияIsolator, Control
Pole options2P / 4P
Rated operational voltage (Ue)300–1200 VDC
Rated insulation voltage (Ui)1200 VDC
Short-time withstand current (Icw)1 kA, 1 s
Impulse withstand voltage (Uimp)8.0 kV
Защита от проникновенияIP20
Выносливость18,000 mechanical / 2,000 electrical

Rated Voltage / Current

Тип300V600V800V1000V1200V
FMPV16-L116A16A12A8A6A
FMPV25-L125A25A15A9A7A
FMPV32-L132A32A17A10A8A

Switching Configurations

  • 2P - изолировать одну фотоэлектрическую линию
  • 4P – isolate dual strings
  • 4T / 4B / 4S – 4 poles in series with flexible wiring
  • 2H – paralleled poles for higher current

Dimensions

dc fuse switch disconnector dimension

Приложения

The L1 разъединитель с предохранителем постоянного тока is widely used in PV combiner boxes, inverter terminals,
и DC distribution panels.
For outdoor applications, see ELR2 Series.
Соедините с Предохранители постоянного тока и DC surge protectors for full PV protection.

ЧАСТО ЗАДАВАЕМЫЕ ВОПРОСЫ

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: Доступна ли OEM/ODM настройка?
A10: Yes, OEM/ODM options are available upon request.

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