Surge Protection SPD II 1 for LV Power

Surge Protection SPD II 1 for LV Power (AC/DC)

Surge Protection. . for Power and I/O SPD II 1 VARITECTOR VSSC VARITECTOR VSPC PLC Power protection Imax = 50 k. A (8/20μs) Pluggable arrestor module Local status indicator Contact option for remote status larm UL 1449 Edition 3 • • • Page 2 VSSC NA Training 2011 Signal protection Imax = 20 k. A (8/20μs) High density / low cost Pluggable arrestor module 4 or 6 -terminal models Local status indicator Group connection for (6 terminal option) remote status alarm UL 497 B • • •

SPD II 1 Key features q For power distribution (1 ph – 3 ph) Nom. Voltages 120 – 480 Vac Fuse 120 V AC L q Locate downstream of main breaker q Surge discharge (Imax) 50 k. A q Local status indicator + remote contact q UL 1449 Edition 3 approvals L Thermal fuse TF MOV G SPD II / June 2011 SPD II 1 R 150 V/40 k. A (1348350000) Page 3

SPD II - 3 phase, 3 wire, 120 V Fuses L 1 120 V AC L 2 L 3 SPD parts needed: Qty Descriptor Article # 3 SPD II 120 V/40 k. A 1348350000 1 QB 18 -3 (jumper) 8877500000 Ground cable 3 x SPD II 1 R 120 V/50 k. A (1348350000) Insert jumper SPD II / June 2011 Page 4

Features of SPD II 1 UL Type 2 – no fuse needed Imax 50 k. A (Imax) Weidmuller branding Optional spare arresters SCCR 200 k. A Ambient temp -40 to 70 C Remote / local status display QB links for ground jumpering

SPD II 1 R – new arrester technology (1) For transients to be discharged the GDT and MOV work together For non-transient over-voltages the TC(G) circuit controls the current (reducing it to m. A) and thereby isolates and protects the MOV.

SPD II 1 R – new arrester technology (2) Spring-loaded, rotating barrier prevents arcing during disconnection of MOV. This in turn prevents hot spots being created in the MOV housing – which would have otherwise added to MOV wear and reduced it’s operating life.

Installing SPD II v. SPD II 120 V/40 k. A SPD II 1 R 150 V/40 k. A LP = $46. 31 LP = $70. 52

Marketing support for SPD II 1 Fuse L q Online data sheets – available q Inventory in Richmond – available q Data Sheet – LIT 1308 q Flyer – LIT 1306 q Updated Demo rail – available q Hi definition photos – available q Launched Feb 2013

Any questions?

. . any questions?

SPD II 1 R – for LV power applications Fuse L Iskra partnership – first fruit UL 1449 Ed 3 approval Incorporates NEW SPD technology o Improves reliability o Improves quality of protection

Model types SPD II v. SPD II 1 R