3 phase surge protection device 277/480V
AC power surge protective device is used in AC power supply system (50/60Hz) and low-voltage control system to protect from lightning striker and transient over-voltage. The maximum operating voltage (Uc): 175V, 275V, 350V, 385V, 440V, 485V and 750V.
Standard compliance: IEC61643-11, EN61643-11
IEC 61643-11 Surge protective devices connected to low-voltage power distribution systems -Part 11: Performance requirements and testing methods
Features:
* Reliable thermal tripping protection
* Status indicator: Green(normal) Red（Defect）
* Fast response: action within nanosecond
* Optional remote signaling
* Pluggable design, easy to mount
* Latest reflow soldering process, ensure product consistency
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Model
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JLSP-GA485/40/4P
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Descrpition
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Type 2 AC surge protector-4poles
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Network
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460,277/480V (TN/TT/IT)
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Max. AC operating voltage (Uc)
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485V
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Nominal discharge current In(kA)
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20kA
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Max. Discharge current Imax (kA)
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40kA
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Protection level Up (kV)
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≦2.2kV
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Dimensions
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72*90*62MM
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Protection rating
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IP 20
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Response time tA (ns)
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≦25
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Oeprating temperature
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-40/+85℃
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Mounting
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DIN Rail 35mm
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Housing material
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Thermoplastic UL94-V0
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Standards compliance
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IEC64643-11, GB/T18802.11
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