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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: SUNTREE
  • Model Number: SISO-63
  • Max. Current: 63A
  • Max. Voltage: DC1200V (1500V)
  • Mechanical Life: 8000 times
  • Certificate: TUV,IEC,CB,CE,SAA,ROHS
  • SAA certificate No: SAA121828
  • CB certificate No: CN24303
  • TUV certificate No: B120982234004
  • Color: Grey/Black
  • Professional produce: 7 years
  • Protection degree: IP66
  • Keywords: 1000v solar isolator switch
  • Installation mode: Screw mounting
  • Guarantee period: 2 year

Packaging & Delivery

Packaging Details Packing Size: 56*36*24cm
Delivery Time According to quantity. We have Conventional products in stock.

DC 1000v solar isolator switch 32A system approve SAA IEC TUV certificate  



Specifications for 1000v solar isolator switch :

Solar Isolator Switch / PV Isolator / DC Isolator / DC Switch
1. 16A, 25A, 32A up to 1200V DC
2. Standard: IEC60947-3 DC-21B


Specifications of 1000v solar isolator switch :
Solar Isolator Switch / PV Isolator / DC Isolator / DC Switch
1. 16A, 25A, 32A up to 1200V DC
2. Standard: IEC60947-3 DC-21B



Our serivice about 1000v solar isolator switch :

Suntree offers a comprehensive range of isolating switches designed with safely in mind In stand-alone and enclosed formats, this switch range are padlockable and available in yellow/red or grey/black making it ideal for any electrical isolation requirement,such as repair , maintenance installation and inspection.



Feature of 1000v solar isolator switch :

1. UV Resistant IP66 Enclosure

2. Extremely Short Power Shut Off Time Of Approx.2ms

3. Lid Only Removable In “off” Position

4. Earth Terminal

5. IEC60947-3,AS/NZS 3947.3: 2001

6. DC21B 10A To 63A UP To DC1500v

7. Easy To Install.



Technical Data of 1000v solar isolator switch : 

Rated Voltage600VDC TO 1500VDC
IP RatingIP66
Connection TypeM20 M25 MC4
Rated Current10A,16A,20A,25A, 32A,40A,50A,63A
Working Temperature-5°C~+60°C
StandardIEC 60947-3, AS/NZS 3947.3:2001


1. IP66 rated enclosure.

2. Ample internal space for easier wiring.

3. Polycarbonate flame retardant ROHS compliant plastic.

4. 10A,16A,20A,25A and 32A,40A,50A,63A all rated up to 1200V DC.

5. Unique spring loaded switching mechanism for high speed switching.

6. Knife edge self-cleaning contacts for increased switch life.

7. Long arc chambers to help rapid arc suppression.

8. 16mm2 rising clamp terminals for easy wiring.

9. The switch has 4 separate poles.

10. Links can be used to change the way that the poles are connected.

11. Poles can be connected in series parallel or a variation of both series and parallel.

12. Interconnection of the poles dictates the load that the switch can make and break.

13. As the number of poles used increases so the total load switching capacity of the device increases


All photo voltaic installations must have a dc switch to disconnect the dc/ac inverter from the 

photovoltaic panels in accordance with IEC60947-3.



Contact Configuration:



1000v solar isolator switch instructions:

1. It is important to ensure that all electrical connections(including factory connections) are tight, ensure that all terminal screws are tightened firmly.

2. It is recommended that for DC, multi-stranded cable, crimp ferules are used to ensure  that the wires do not become loose,loose cables can cause excessive watt loss and generate excessive heat causing severe damage to the switch.

3. After installing and wiring the switch carry out the following test: switch on and off several times making sure that a positive snap action can be felt and heard.

4. If the switch cannot be felt and heard to operate correctly then it is important that che switch is not used.



External Dimensions :









More picture for isolation switch :

We also have DC circuit breaker:

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