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Din Rail Mounted Padlockable DC Isolator Switch
  • Din Rail Mounted Padlockable DC Isolator SwitchDin Rail Mounted Padlockable DC Isolator Switch
  • Din Rail Mounted Padlockable DC Isolator SwitchDin Rail Mounted Padlockable DC Isolator Switch
  • Din Rail Mounted Padlockable DC Isolator SwitchDin Rail Mounted Padlockable DC Isolator Switch
  • Din Rail Mounted Padlockable DC Isolator SwitchDin Rail Mounted Padlockable DC Isolator Switch
  • Din Rail Mounted Padlockable DC Isolator SwitchDin Rail Mounted Padlockable DC Isolator Switch
  • Din Rail Mounted Padlockable DC Isolator SwitchDin Rail Mounted Padlockable DC Isolator Switch
  • Din Rail Mounted Padlockable DC Isolator SwitchDin Rail Mounted Padlockable DC Isolator Switch

Din Rail Mounted Padlockable DC Isolator Switch

ADELS® is a specialized in high quality Din Rail Mounted Padlockable DC Isolator Switch manufacturer and supplier in China. The L1 series Din Rail Mounted Pad-lockable DC Isolator Switch can be locked in the "OFF" position for residential or commercial PV systems up to 1200V DC. Our products are far ahead of similar products, and the equipment performance is excellent, the appearance is beautiful and generous, but also can adapt to various environments. We will bring more security to users with higher and more rigorous testing. Contact us for more details of our Din Rail Mounted Pad-lockable DC Isolator Switch!!!

Model:L1

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Product Description

ADELS® is Din Rail Mounted Padlockable DC Isolator Switch manufacturers and suppliers in China who can wholesale Din Rail Mounted Padlockable DC Isolator Switch.

Din Rail Mounted Padlockable DC Isolator Switch


•IP20 Protection Level
•Din rail mounted
•The handle can be locked in the “OFF” position
•2 Pole, 4 Poles are viable (Single I Double String)
•Standard: IEC60947-3, AS60947.3
•DC-PV2, DC-PV1, DC-2 IB
•16A, 25A, 32A, 1200V DC


Din Rail Mounted Padlockable DC Isolator Switch Application


Ll Series DC Isolator Switch is applied to l~20 KW residential or commercial photovoltaic system, placed between photovoltage modules and inverters. Arcing time is less than 8ms, that keeps solar system more safe. To ensure its stability and long service life, our products are made by components with optimum quality. Max voltage is up to 1200V DC. It holds a safe lead among similar products.


L1 Series DC Isolator Switchs



Din Rail Mounted Padlockable DC Isolator Switch Parameter


Type FMPV16-L1,FMPV25-L1,FMPV32-L1
Function Isolator;Control
Standard IEC60947-3,AS60947.3
Utilization category DC-PV2/DC-PV1/DC-21B
Pole 4P
Rated frequency DC
Rated operational voltage(Ue) 300V,600V,800V,1000V, 1200V
Rated operational voltage(Ie) See the next page
Rated insulation voltage(Ui) 1200V
Conventional free air themal current(Ithe) //
Conventional enclosed thermal current(Ithe) Same as le
Rated short-time withstand current(Icw) lkA,ls
Rated impulsed withstand voltage(Uimp) 8.0kV
Overvoltage category II
Suitability for isolation Yes
Polarity No polarity,"+"and"-"polarities could be interchanged


Service life/cycle operation


Mechanical 18000
Electrical 2000


Installation Environment


Ingress protection Switch Body IP20
Storge temperature -40^ ~+85P
Mounting Type Vertically or horizontally
Pollution degree 3


Rated Voltage / Rated Current


Wiring

Type

300V

600V

800V

1000V

1200V

2P/4P

FMPV16 series

16A

16A

12A

8A

6A

FMPV25 series

25A

25A

15A

9A

7A

FMPV32 series

32A

27A

17A

10A

8A

4T/4B/4S FMPV16 series

16A

16A

16A

16A

16A

FMPV25 series

25A

25A

25A

25A

25A

FMPV32 series

32A

32A

32A

32A

32A

2H

FMPV16 series

35A

35A

/

/

/

FMPV25 series

40A

40A

/

/

/

FMPV32 series

45A

40A

/

/

/


Switching Configurations


Type

2-pole

4-pole

2-pole4-pole in series Input and Output bottom 2-pole4-pole in series Input and Output on top 2-pole4-pole in series Input on top Output bottom 2-pole4 paralleled Poles

/

2P

4P

4T

4B

4S

2H

Contacts

Wiring graph

           

Switching exaple

       


Dimensions(mm)


The L1 Series  DC Isolators have been specifically designed to switch Direct Current (DC) at voltages up to 1200Volts. Their robust design and ability to switch such voltages, at rated current, mean that they are ideally suited to be used in the switching of Photovoltaic (PV) systems.
The DC switch achieves ultra-rapid switching through a patented ‘Snap Action’ spring driven operating mechanism. When the front actuator is rotated, energy is accumulated in the patented mechanism until a point is reached at which the contacts are fired open or closed. This system will operate the switch under load within 5ms thereby reducing the arcing time to a minimum.
In order to reduce the chances of an arc propagating, the L1 Series switch employs rotary contact technology. This is designed to make and break the circuit through a revolving double break contact assembly that wipes as it moves. The wiping action has the added advantage of keeping the contact faces clean thereby reducing the circuit resistance and increasing the life of the switch.



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