Product overview
A three-phase power surge protector for the second level, using a common mode protection mode of phase line to neutral line and neutral line to ground, suitable for installation in TT power supply system The branching distribution cabinet, as well as the junction of other LPZ1 and LPZ2 zones and subsequent zones.

Main features
1. Pre connected base for easy wiring
2. The 'lightly press' function of the module allows for easy insertion and removal, making it easy to replace.

Technical parameters	N-PE	L-N	L- N	L-N	N-PE	L-N	L-N	L-N
Nominal operating voltage Un	230/400VAC				230/400VAC
Maximum operating voltage Uc	255VAC	275VAC	385VAC	440VAC	255VAC	275VAC	385VAC	440VAC
Protection voltage Up(ln under)	Up<2.0kV	Up< 2.0kV	Up< 2.4kV	Up< 2.6kV	Up<2.0kV	Up< 2.0kV	Up< 2.4kV	Up< 2.6kV
Nominal discharge current In (8/20μs)	60kA				60kA
Maximum discharge current lmax (8/20μs)	100kA				100kA
Cross-sectional area of connecting wire	1.5mm²-25mm² flexible wire				1.5mm²-25mm² flexible wire
Response time	<25 ns				<25 ns
Enclosure protection degree (according to IEC60529)	IP20				IP20
Enclosure material/flammable rating	UL94-V0				UL94-V0
Test standard	GB/T18802.11/IEC 61643-11				GB/T18802.11/IEC 61643-11
Applicable power system	single phase  (TT system)				Three phase four wire (TT system)
Aging indicator function	yes (indicator window turns from green to red)				yes (indicator window turns from green to red)
Fuse or circuit breaker selection(A)	100、125				100、125
Aging thermal separation function	yes				yes
Tele-signalization function	optional				optional
RS485 communication	optional				optional
Working temperature range	-40℃~＋80℃				-40℃~＋80℃
Installation method	DIN35mm rail				DIN35mm rail

Diagram

Outline dimension diagram

Connection