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Low-voltage Switchgear Type WL Low-voltage Metal-Enclosed Switchgear General Type WL Low-voltage Metal-Enclosed Switchgear Siemens Type WL low-voltage metal- enclosed switchgear is designed, constructed and tested to provide superior power distribution, power monitoring and control. At the heart of the Type WL low-voltage switchgear is the World Class Siemens WL breaker
Siemens Type WL low-voltage switchgear can be utilized in the following applications: n Industrial14 Semiconductor Petrochemical AutomotiveSWITCHGEAR Biotech Pharmaceutical Type WL Low-voltage n Institutional Metal-Enclosed Switchgear Water treatment Airports Universities Industry Standards Medical facilities Type WL switchgear with power circuit n ANSI C37.17 — Trip Devices for AC Correctional facilities breakers are designed, tested and and General Purpose DC Low-voltage n Critical power constructed in accordance with: Power Circuit Breakers Data Processing n UL 1558 — Metal-Enclosed Low- n NEMA SG3 - Low-voltage Power Continuous industrial process voltage Power Circuit Breaker Circuit Breakers Hospitals Switchgear Features and modifications required n Utility and co-generation by NEC are incorporated when the n ANSI C37.20.1 — Metal-Enclosed n Commercial Low-voltage Power Circuit Breaker assembly is designated as “Service Large office buildings Switchgear Equipment.” Distribution centers n ANSI C37.50 — Test Procedure Large warehouses UL Listing for Low-voltage AC Power Circuit Underwriters’ Laboratories listing mark Breakers Used in Enclosures (UL) is supplied for each vertical section Product Scope: n ANSI C37.51 — Conformance Testing provided all devices within a vertical n Equipment ratings of Metal-Enclosed Low-voltage AC section are UL Listed or UL Recognized 635VAC Maximum Power Circuit Breaker Switchgear and suitable for the intended use. All 3 Phase 3 Wire, Assemblies circuit breaker drawout elements are 3 Phase 4 Wire n NEMA SG5 - Power Switchgear UL Listed
50/60 Hz Assemblies Optional CSA compliance with cUL 6000 amp maximum horizontal bus labeling is available
n Applicable requirements of the 6000 amp maximum vertical bus National Electric Code (NEC) Arc Resistant n Enclosure options WL drawout circuit breakers are in Optional Type WL arc resistant low- NEMA 1 Indoor accordance with: voltage switchgear is available and is NEMA 3R Outdoor Walk-In NEMA 3R Outdoor Non Walk-in n UL 1066 — Low-voltage AC and UL listed to ANSI/IEEE C37.20.7. Type DC Power Circuit Breakers Used in 2B arc resistant accessibility rating with Siemens WL breakers can be manually maximum internal acring short-circuit Enclosures or electrically operated, fused or current rating of 100kA @508V and unfused and are available in the n ANSI C37.13 — Low-voltage AC Power Circuit Breakers Used in 85kA @ 635V
following rating designations – N, S, H, L, M and F. Refer to tables on Page 13 Enclosures Seismic Qualification for interrupt and withstand ratings for n ANSI C37.16 — Preferred Ratings, Seismic qualification to all major seismic each rating designation. Related Requirements, and construction standards (IBC, UBC, CBC, Application for Low-voltage Power SBC, BOCA and IEEE 693) is available
Circuit Breakers and AC Power Circuit Protectors 14-52 Siemens Industry, Inc. SPEEDFAX™ 2017 Product Catalog
14-52 Siemens Industry, Inc. SPEEDFAX™ 2017 Product Catalog 14 SWITCHGEAR Siemens / Speedfax Previous folio: 13-55 Updated by TA 03/23/11 Siemens Type WL low-voltage metal …
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