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system requirement
Generally speaking, the voltage on the DC side of a photovoltaic system is usually very high, up to 1000 VDC. So we need Ue=1000VDC switch cabinet. The branch circuit in the junction box needs to be protected, and the main circuit equipment in the junction box needs to be isolated from the DC cabinet1. With 1000VDC load switching or remote operation function. In addition, a switch cabinet 2 needs to be installed on the DC side of the inverter cabinet to switch with the load to play a role of isolation and maintenance.
◆Flow chart
◆Contact configuration
◆Overall dimensions and installation dimensions
◆Product Features
Each pole contact is equipped with an arc extinguishing system, which can extinguish the arc immediately when the switch is closed.
● UV-resistant IP66 housing
● Very short power off time of about 2ms
● The cover can only be removed in the "closed" position
● Grounding terminal
● IEC60947-3, AS/NZS60947.3: 2015
● DC-PV1 DC-PV2 DC-21B
● 10A to 32A to DC1200V
● Easy to install
This product has passed the IEC authorized Lob IP66 waterproof test. Our company will also conduct lake simulation tests from time to time, similar to the customer's use environment, to ensure that this product fully complies with the IP66 protection level.
|
Rated voltage |
1000VDC~1200VDC |
|
IP Comment |
IP66 |
|
Connection Type |
M20 M25 MC4 |
|
Rated current |
10A,16A,20A,25A,32A |
|
Operating temperature |
-25℃+85℃ |
|
Standard |
IEC60947-3, AS/NZS60947.3:2015 |
|
Contact configuration |
600V |
800V |
1000V |
1200V |
Number of poles |
Tandem |
model |
|
|
16A |
16A |
9A |
9A |
2 |
1 |
GF40-16P2 |
|
25A |
20A |
11A |
11A |
2 |
1 |
GF40-25P2 |
|
|
32A |
23A |
13A |
13A |
2 |
1 |
GF40-32P2 |
|
|
1 3 5 7 |
29A |
16A |
9A |
9A |
2 |
1 |
GF40-16P2H |
|
45A 50A |
20A 23A |
11A 13A |
11A 13A |
2 2 |
1 1 |
GF40-25P2H GF40-32P2H |
|
|
16A |
16A |
9A |
9A |
2 |
2 |
GF40-16P4 |
|
|
1 3 5 7 |
25A |
20A |
11A |
11A |
2 |
2 |
GF40-25P4 |
|
32A |
23A |
13A |
13A |
2 |
2 |
GF40-32P4 |
|
|
16A |
16A |
16A |
16A |
4 |
1 |
GF40-16P4S |
|
|
1 3 5 7 |
25A |
25A |
25A |
25A |
4 |
1 |
GF40-25P4S |
|
32A |
32A |
32A |
32A |
4 |
1 |
GF40-32P4S |
|
|
16A |
16A |
16A |
16A |
4 |
1 |
GF40-16P4B |
|
|
|
25A 32A |
25A 32A |
25A 32A |
25A 32A |
4 4 |
1 1 |
GF40-25P4B GF40-32P4B |
|
16A |
16A |
16A |
16A |
4 |
1 |
GF40-16P4T |
|
|
25A |
25A |
25A |
25A |
4 |
1 |
GF40-25P4T |
|
|
1 3 5 7 |
32A |
32A |
32A |
32A |
4 |
1 |
GF40-32P4T |
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DC 1500V voltage requirements are customized