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ZLM – User Manual and Installation Instructions
Overview:
Approvals:
ZLM modules and assemblies are suitable for general location usage both indoors and outdoors. Units
are approved for use through special electrical inspection to CSA SPE-1000 by an accredited inspection
agency (e.g. QPS, CSA). Each unit must be marked with the special inspection certification sticker.
Note: ZLM modules carry electrical approval for use in the following areas as defined by the
Canadian Electrical Code (CEC) and National Electrical Code (NEC):
•
General Location
•
Class I, Division 2, Groups ABCD
•
Class I, Zone 2 Ex nA IIC, (T-code to be determined)
•
Class I, Zone 2 AEx nA IIC, (T-code to be determined)
Product Application Space and Feature Set:
The ZLM and multi-unit ZLM assemblies are designed for use indoor or outdoor, in wet locations and
areas where the units will be subject to dirt and debris exposure, high vibration, corrosive environments,
and rough usage.
HOUSING:
Main case components are made from hard anodized 6063-T5 aluminum alloy, with powder-
coated cast-aluminum end-caps. Mounting hardware is made from hard anodized 6061-T6 aluminum.
Alloys and coatings designed for excellent corrosion resistance in harsh environments.
CABLE:
Cable used in pre-wired units or assemblies is an SOOW cable rated as 90ºC 600 Volt CSA/UL
Portable Cord and suitable for extra hard usage.
FASTENERS:
A2 and A4 stainless steel fasteners for high strength and excellent corrosion resistance.
