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Model
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VPM385-40/3N+NPG-1U
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VPM385-40/3N+NPG-1UN
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SPD according to EN/IEC 61643-11
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Type 2
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Type 2
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Protection mode
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3+1 mode
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3+1 mode
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Nominal operating voltage Un
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AC 230/400 V 50/60 Hz
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AC 230/400 V 50/60 Hz
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Max. continuous operating voltage Uc
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AC 385 V 50/60 Hz (MOV module Uc: 385 V 50/60 Hz, GDT module Uc: 255 V 50/60 Hz)
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AC 385 V 50/60 Hz (Uc: 385 V 50/60 Hz for the pressure-sensitive module, Uc: 255 V 50/60 Hz for the discharge tube module)
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Nominal discharge current In (8/20 μs)
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20 kA
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20 kA
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Max. discharge current Imax (8/20 μs)
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40 kA
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40 kA
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Voltage protection level Up
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L-N ≤ 1.8 kV, N-PE ≤ 1.0 kV
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L-N ≤ 1.7 kV, N-PE ≤ 1.0 kV
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Leakage current
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≤ 20 μA
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≤ 20 μA
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Response time
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L-N ≤ 25 ns, N-PE ≤ 100 ns
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L-N ≤ 25 ns, N-PE ≤ 100 ns
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Normal/Fault Indication
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Green/Red
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Green/Red
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Remote signaling mode
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RSC: Remote Signal contact, NC-COM contact
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RSC: Remote Signal contact, NC-COM contact
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Performances of remote signal contact
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AC: 250 V/0.5 A; DC: 250 V/0.1 A, 125 V/0.2 A, 75 V/0.5 A
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AC: 250 V/0.5 A; DC: 250 V/0.1 A, 125 V/0.2 A, 75 V/0.5 A
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Remote cross-sectional area
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Max. 1.5 mm2
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Max. 1.5 mm2
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Installation method
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Fixed with 4-M3* × 8 screws
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Plug-in type: The rear end connector is 2.0 ± 0.1 mm thick
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Housing material
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PA66 UL94-V0
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PA66 UL94-V0
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Protection class
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IP20
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IP20
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Outline dimensions (without terminal)
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138 mm × 48 mm × 40 mm (tolerance ± 1 mm)
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123.5 mm × 76 mm × 40 mm (tolerance ± 1 mm)
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Module pluggable
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Pluggable module (for easy replacement of pressure sensitive module on panel)
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/
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Internal protection device
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The lightning protection unit has a built-in thermal trip device.
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The lightning protection unit has a built-in thermal trip device.
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Access wire terminal
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DBN 90°Strip terminal (DBN 5.5-16-90, DBN 8-16-90, DBN 14-16-90)
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/
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Remote installation mode
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/
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Plug-in: The rear end plug-in remote PCB board thickness is 1.6 mm
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Terminal crimp length
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16.0 mm
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/
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Wire crimping installation force
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> 100 N
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/
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