Speedfax 2017

Power Mod
Revised on 06/30/19
Type WMT Test Block Bypass Meter Stacks
Test Block Bypass Meter Stacks
Commercial Test Block Bypass Meter Stacks (type
WMT) are designed to meet the requirements of
those utilities specifying test block bypass meter
sockets for commercial applications in areas subscribing
to the EUSERC standards.
Features include:
n QuickSystem features
n High-quality, time-proven Siemens SMM switchboard
meter socket
n Removable back knockout plate to facilitate wiring
n 225 Amp capability in single and three phase
designs
n Up to 3 positions with 225 Amp tenant mains
n Wiring flexibility - tenant mains require only a
single bend
n Three phase input, single phase output modules
n In line wiring: side knockouts allow wiring for
adjacent units to pass through
3 METER
CENTERS
Test Block Bypass Quick Reference
n 225A 1-3 positions
n 1200A horizontal bus rating
n UL Standard #'s UL67
n UL file # E27100
n AIC rating (100K)
n Voltage
– 1 phase 120/240V AC Max
– 3 phase in 1 phase out 120Y/208V AC Max
– 3 phase 240V AC Max
n All swing latches and rivets are stainless steel.
n Outdoor= NEMA 3R rated
n Indoor= NEMA 1R rated
n G90 galvanized Steel
n ANSI 61 Paint
n EUSERC drawing #'s 312 and 353
Siemens Industry, Inc. SPEEDFAX Product Catalog 3-73