Safety Statements - ABB CPS6000-Systems-48V DC Power Installation Manual

1. Safety Statements

CPS6000 DC Power System accepts operating AC voltage between 85V and 275V, 47-63 Hz, and
produces a regulated DC Output of 42-58V. It delivers a maximum DC output of 600A at an operating
temperature range of -40C to +50C. Some rectifiers are derated from 50C to 75C (2% per degree C).
HAZARDOUS VOLTAGE AND ENERGY LEVELS CAN PRODUCE SERIOUS SHOCKS AND BURNS. This
power system and connected cables will have hazardous energy and voltages present. Follow all
safety warnings and practices when servicing this equipment. This equipment must be installed,
serviced, and operated only by authorized, qualified and trained personnel who have the necessary
knowledge and practical experience with electrical equipment and who understand the hazards that
can arise when working on this type of equipment. Observe all local and national electrical,
environmental and workplace codes.
APPROVALS
•
System: Underwriters Laboratories (cUR) Recognized per the U.S. and Canadian (Bi-National) Standard for Safety
of Information Technology Equipment, Part 1: General Requirements, CAN/CSA C22.2 No. 60950-1-03, UL 60950-1,
1ST Edition. Considerations were also given to the safety requirements of IEC 61204-7, First Edition, Low voltage
power supplies, d.c. output, Annex PS-E.
•
Rectifiers: Underwriters Laboratories (cUR) Recognized per the U.S. and Canadian (Bi-National) Standard for
Safety of Information Technology Equipment, Part 1: General Requirements, CAN/CSA C22.2 No. 60950-1-03, UL
60950-1, 1ST Edition or evaluated to EN60950-1 by an EC Notified Body, as appropriate. The CE Mark
demonstrates compliance with the European Union Council Directives for Low Voltage and EMC.
INSTALLATION SITE
•
Install only in restricted access areas (dedicated equipment rooms, equipment closets, or the like) in accordance
with paragraphs 110.18, 110.26, and 110.27 of the U.S. National Electric Code (NEC), NFPA 70, and pursuant to
applicable local codes.
•
This equipment is to be used in controlled environments (an area where the humidity is maintained at levels that
cannot cause condensation on the equipment, the contaminating dust is controlled, and the steady-state
ambient temperature is within the range specified). This equipment must not be installed over combustible
surfaces.
• CPS6000 is suitable for connection to ac utility systems where the expected level of lightning surges complies
with ANSI C62.41 Category B or IEC 60664-1 Overvoltage Category II.
•
A service entrance surge protector is required in applications where the installation categories cannot be
classified as being compliant to either ANSI C62.41 Category B or IEC 60664-1 Overvoltage Category II.
•
CPS6000 rectifiers have been tested for repeated lightning surges typically found in an Overvoltage Category III
installation; however, a service entrance surge protector is recommended in cabinet applications to bring the
power feeds in compliance to the installation categories above. The service entrance protection should be
coordinated with the protection provided in the power modules.
•
The power module provides common-mode protection via a 320V MOV in series with a 2500V gas-discharge
device and differential-mode protection via a 320V MOV in series with a 3.5A fuse.
Page 5
© 2021 ABB. All rights reserved. CP:S6000_External Distribution_IG Rev. 1.3