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Type 1 surge protector for PV installation 500Vdc
Item No: FV25B/2-500 PV S
-DC surge protector specially used for photovoltaic system.
-The core parts are metal oxide vristor components with high discharge capacity.
-With Reliable control thanks to Thermo Dynamic Control disconnector.
-With remote signaling contact for control device.
-Fault indication via red mark in the inspection window.
- Type 1/ Class B
- PV system voltage 500Vdc
-The core parts are metal oxide vristor components with high discharge capacity.
-With Reliable control thanks to Thermo Dynamic Control disconnector.
-With remote signaling contact for control device.
-Fault indication via red mark in the inspection window.
- Type 1/ Class B
- PV system voltage 500Vdc
Product Description
1. Coding system example
2. Dimension and circuit diagram of surge arrester FV25B/2-500PVS
3.Electrical parameters of surge arrester FV25B/2-500PVS
4. Installation
(1).jpg)
2. Dimension and circuit diagram of surge arrester FV25B/2-500PVS
3.Electrical parameters of surge arrester FV25B/2-500PVS
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Test class according to IEC61643-11:2011
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I
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Nominal Voltage
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UN
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500V DC
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Max.continuous d.c. voltage[(L+/L-)->PE]/ [L+->L-]
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Uc pv
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530V DC
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Maximum discharge current (8/20μs)
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Imax
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100kA
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Nominal discharge current (8/20μs)
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In
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50kA
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Impulse current (10/350μs)
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Iimp
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25kA
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Voltage protective levelat In
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Up
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≤2.4kV
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Isolation resistance
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Risol
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>102MΩ
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Response time
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tA
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≤25ns
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I/O Connections
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By screw terminal:10-35mm2
By connection bus
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Mounting
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Symmetrical rail(EN50022/DIN46277-3)
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Operation temperature range
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-40℃~+85℃
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Degree of protection
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IP20
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Housing material
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UL94V0
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Disconnection indicator
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Mechanical indicator
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Remote control contact
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Yes
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Color
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Gray
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Isolation resistance
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By screw terminal:10-35mm2
By connection bus
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Response time
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Symmetrical rail(EN50022/DIN46277-3)
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4. Installation
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