Preface
GP-37W3 Series User Manual10
UL/c-UL(CSA) Approval
The GP37W3-BG41-24V is a UL/c-UL (CSA) listed product. (UL file
No.E231702)
This unit conforms to the following standards:
• UL60950, Third Edition
Standard for Safety of Information Technology Equipment, including Electri-
cal Business Equipment.
• UL1604
Electrical Equipment for use in Class I and II, Division2, or ClasIII Hazardous
(locations).
• CAN/CSA-C22.2, No. 60950-00 and No. 213-M1987
Standard for Safety of Information Technology Equipment, including Electri-
cal Business Equipment.
GP37W3-BG41-24V (UL Registration Model: 3180038-01)
<Cautions>
• The GP must be used as a built-in component of an end-use product.
• Machinery which has a GP installed in it requires UL/c-UL (CSA) inspection
for the combination of this unit and the machinery.
• If the GP is installed so as to cool itself naturally, be sure to install it in a
vertical panel. Also, be sure that the GP is mounted at least 100 mm away from
any adjacent structures or equipment. If these requirements are not met, the
heat generated by the GP’s internal components may cause the unit to fail to
meet UL/cUL (CSA) standard requirements.
UL 1604 — Compliance and Handling Cautions
1. Power and input/output wiring must be in accordance with Class I, Division 2
wiring methods – Article 501 – 4(b) of the National Electrical Code, NFPA 70
within the United States, and in accordance with Section 18-152 of the Cana-
dian Electrical Code for units installed within Canada.
2. Suitable for use in Class I, Division 2, Groups A, B, C, and D, Hazardous
Locations.
3. WARNING: Explosion hazard- substitution of components may impair compli-
ance to Class I, Division 2.
4. WARNING: Explosion hazard – when in hazardous locations, turn the power
OFF before replacing or wiring modules.
5. WARNING: Explosion hazard – confirm that the power supply has been turned
OFF before disconnecting equipment, or confirm that the location is not subject
to the risk of explosion.
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