- Product Details
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Quick Details
-
Model Number:
-
PMGD8
-
Max. Current:
-
1600A
-
Product name:
-
Load Disconnecting Switch
-
Rated current:
-
125-1600A
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Rated voltage:
-
1000v
-
Frequency:
-
50/60Hz
-
Certificate:
-
CE ROHS ISO9001
-
Standard:
-
IEC60947-3
-
Rated frequency:
-
50Hz--60Hz
-
Application:
-
connected and all low voltage circuits in the field
-
Mechanical Life:
-
20000
-
web:
-
www.chinasuntree.com
Quick Details
-
Max. Voltage:
-
1000V
-
Place of Origin:
-
Zhejiang, China
-
Brand Name:
-
SUNTREE
-
Model Number:
-
PMGD8
-
Max. Current:
-
1600A
-
Product name:
-
Load Disconnecting Switch
-
Rated current:
-
125-1600A
-
Rated voltage:
-
1000v
-
Frequency:
-
50/60Hz
-
Certificate:
-
CE ROHS ISO9001
-
Standard:
-
IEC60947-3
-
Rated frequency:
-
50Hz--60Hz
-
Application:
-
connected and all low voltage circuits in the field
-
Mechanical Life:
-
20000
-
web:
-
www.chinasuntree.com
Products Description
PMGD8 Load disconnecting switch, it is rated working voltage is up to DC 1000V. it can be safely connected and all low voltage circuits in the field of photovoltaic applications. The switch can be operated with load and can be used as an emergency off and isolating switch use.
PMGD8 load diconnecting switch has mechanical interloak, large iaolation distance and large clearance which can provide users with Safe isolation.
Product Paramenters
|
Model PMGD8
|
|
125
|
160
|
200
|
250
|
250
|
400
|
|
Shell size
|
|
1
|
1
|
1
|
1
|
2
|
2
|
|
Rated insulating voltage Ui
|
V
|
1000
|
1000
|
1000
|
1000
|
1000
|
1000
|
|
Rated impulse withstand voltage Uimp
|
KV
|
12
|
12
|
12
|
12
|
12
|
12
|
|
Rated working voltage Ue
|
V DC
|
1000
|
1000
|
1000
|
1000
|
1000
|
1000
|
|
Rated working currrent Ie
|
A
|
125
|
160
|
200
|
250
|
250
|
400
|
|
Rated short-time withstand current ls
|
KA
|
4
|
4
|
4
|
4
|
15
|
15
|
|
Rated short-currentcapability
|
KA
|
14
|
14
|
14
|
14
|
22
|
22
|
|
Mechanical life
|
Time
|
20000
|
20000
|
20000
|
20000
|
20000
|
12000
|
|
Operating torque
|
Nm
|
7.5
|
7.5
|
7.5
|
7.5
|
16
|
16
|
Schematic diagram
1.On a photovotaic chain, multiple photovoltaic panels connected in series to obtain the required voltage values.
2.The value will be very high, requiring the isolation switch to have a rated operating voltage of 1000V.
3.Equipment such as combiner box and DC cabinet are required to have the following functions:disconnection, surge current protection, surge voltage protection and accidental insulation damage monitoring of equipment.
4.On the DC side and the AC side of the inverter, the switch that can be disconnected must be provided to ensure the effective division of the power supply.
5.Separate to ensure the presonal safety of the operator. this requires the switch to have the following functions:
With disconnected bits obvious indication of setting
Ensure a large enough clearance and creepage distance
In an emergency when the switch should be disconnected under low load.
2.The value will be very high, requiring the isolation switch to have a rated operating voltage of 1000V.
3.Equipment such as combiner box and DC cabinet are required to have the following functions:disconnection, surge current protection, surge voltage protection and accidental insulation damage monitoring of equipment.
4.On the DC side and the AC side of the inverter, the switch that can be disconnected must be provided to ensure the effective division of the power supply.
5.Separate to ensure the presonal safety of the operator. this requires the switch to have the following functions:
With disconnected bits obvious indication of setting
Ensure a large enough clearance and creepage distance
In an emergency when the switch should be disconnected under low load.
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