Complementary
Surge arrester class type	Type 1
Surge arrester technology	Spark gap
[Ue] rated operational voltage	230 V AC (+/- 10 %) at 50/60 Hz
Nominal discharge current	Common mode: 100 kA (N/PE); Differential mode: 25 kA (L/N)
Maximum discharge current	Differential mode: 50 kA L/N
[Iimp] impulse current	Common mode: 100 kA N/PE 50 A.s; Differential mode: 25 kA L/N 12.5 A.s
[Uc] maximum continuous operating voltage	Differential mode: 350 V L/N; Common mode: 350 V N/PE
Maximum [Up] voltage protection level	Common mode 1.5 kV type 2 N/PE; Differential mode 1.5 kV type 2 L/N
[Ifi] follow current	0.1 kA common mode N/PE; 50 kA differential mode L/N
Short-circuit withstand	50 kA
Disconnector device type	Associated fuse gG 315 A standard; Associated circuit breaker Compact NSX100F 100 A curve C - Icu 36 kA; Associated circuit breaker Compact NSX100N 100 A curve C - Icu 50 kA
Signalling circuit voltage	1 A/250 V AC 50/60 Hz
Mounting mode	Clip-on (DIN rail)
9 mm pitches	8
Height	90 mm
Width	71.6 mm
Depth	70 mm
Net weight	0.732 kg
Colour	Anthracite grey (RAL 7016)
Material	PBT (polybutylene terephthalate)
Connections - terminals	Tunnel type terminal (downside) 2.5…35 mm²; Tunnel type terminal (upside) 2.5…35 mm²
Tightening torque	4.5 N.m
Impulse current	25 kA
Compatibility code	PRD1_Master
Market segment	Small commercial
Contractual warranty
Warranty (in months)	18
Environment
IK degree of protection	IK05 conforming to IEC 62262
Relative humidity	5…90 %
Operating altitude	2000 m
Ambient air temperature for operation	-25…60 °C
Ambient air temperature for storage	-40…80 °C
Main
Range of product	PRD1 Master
Product name	Acti9 PRD1 Master
Product or component type	Surge arrester with pluggable cartridge
Device short name	PRD1 Master
Device application	Distribution
Standards	EN 61643-11:2012; IEC 61643-11:2011
Product certifications	CE
Quality labels	KEMA-KEUR
Poles description	1P + N
Remote signalling	With
Signal contacts composition	1 SD (1 C/O)
Surge arrester type	Electrical distribution network
Earthing system	TT; TN-S
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	8.1 cm
Package 1 Width	7.6 cm
Package 1 Length	11 cm
Package 1 Weight	769 g
Unit Type of Package 2	S02
Number of Units in Package 2	11
Package 2 Height	15 cm
Package 2 Width	30 cm
Package 2 Length	40 cm
Package 2 Weight	8.906 kg

Lightning arrester PRD1 Master. 1-pole+N, surge arrester class Type 1, nominal discharge current 25kA, highest continuous voltage (Uc) 350V, nominal voltage (Un) 230/400V, earthing system TT, TN-S. Surge protection for low-voltage systems. Installation takes place at the system's feed-in point. Arresters of the PRD1 25r and PRD1 Master series have plug-in protection modules. The PRD1 Master lightning arrester meets the following standards - IEC 61643-1 and EN 61643-11.