DC Isolator Switch PM1 Series

Short Description:

•IP20 Protection Level

•Panel mounted (4 xscrews)

•Specially for inverters (Max.l200V / 32A)

•2 Pole, 4 Pole are aviable (Single/Double String)

•Standard: IEC60947-3, AS60947.3

•DC-PV2, DC-PV1, DC-21B

•16A, 25A, 32A, 1200V DC


Product Detail

Product Tags

Application

ADELS PM1 Series DC Isolator Switches are 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.

PMl -2P Series DC Isoator switches

DC Isolator Switch PM1 Series

Parameter

Electrical Characteristics

Type

FMPV16-PM1,FMPV25-PM1,FMPV32-PM1

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(le)

See the next page

Rated insulation voltage(Ui)

1200V

Conventional free air themal current(lthe)

//

Conventional enclosed thermal current(lthe)

Same as le

Rated short-time withstand current(lcw)

IkA.ls

Rated impulsed withstand voltage(Uimp)

8.0kV

Overvoltage category

II

Suitability for isolation

Yes

Polarity

No polarity,”+”and”-npolarities could be interchanged

Service life/cycle operation

Mechanical

18000

Electrical

2000

Installation Environment

Ingress protection Switch Body

IP20

Storge temperature

-40°C ~+85°C

Mounting Type

Vertically or horizontally

Pollution degree

3

Rated Voltage / Rated Current

Wiring Type 300V 600V 800V 1000V 1200V
2P FMPV16 series 16A 16A 12A 8A 6A
FMPV25 series

25A

25A 15A 9A 7A
FMPV32 series 32A 27A 17A 10A 8A

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

 2P  4P  4T  4B  4S  H1

Switching exaple

2P 01 4P 01  4T 01  4B 01  4T 01  2H 01

 

Dimensions(mm)

06

The PM1 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 PM1 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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