VG4BTNSTT, 5089 20 0, 5089200, Combination arrestor in VG housing with MC50B31 for TN-S and TT network systems, tủ Chống sét

VG4BTNSTT, 5089 20 0, 5089200, Combination arrestor in VG housing with MC50B31 for TN-S and TT network systems, tủ Chống sét

Combination arrestor in VG housing for TN-S and TT network systems

System solution in insulating housing (IP65), surge arrestor, type 1

• For lightning protection equipotential bonding to VDE 0185-305 (IEC 62305)

• Lightning current arresting capacity to 50 kA (10/350) per pole and up to 125 kA (10/350) in total

• Line following current quenching 25 kA Ipeak, arrestor backup fuse to 500 A gL/gG

• Suitable for use in pre-meter area according to the VDEW directive

• Encapsulated, non-extinguishing spark gap arrestor, pre-terminated in insulated housing (IP65)

Application: Industrial systems and buildings with external lightning protection of the highest class I to IV.

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VG4BTNSTT
Article number			5089 20 0
Nominal voltage	U­N	V	230
SPD to EN 61643-11			Type 1
SPD to IEC 61643-11			Class 1
Lightning protection Zone LPZ			0→1
Impulse discharge current (10/350)	I­imp	kA	50
Total discharge current (10/350)	I­Total 10/350	kA	125
Nominal discharge current (8/20)	I­n	kA	50
Arrestor surge current (8/20) [total]	I­Total 8/20	kA	125
Voltage protection level	Up	kV	2
Response time	tA	ns	<100
Follow current interrupt rating (eff) [N-PE]	I­fi	kA	25
Maximum back-up fuse		A	500
Temperature range	ϑ	°C	-40 - +85
Division unit TE (17.5 mm)			8
Protection rating			IP54
Connection cross-section, rigid		mm²	10 - 50
Connection cross-section, multi-wire		mm²	10 - 35
Connection cross-section, flexible		mm²	10 - 25