11
DENT Instruments
PowerScout HD
Introduction
PowerScout HD Meter Safety Summary and Specifications
This general safety information is to
be used by both the Logger operator
and servicing personnel. DENT
Instruments, Inc. assumes no
liability for user’s failure to comply
with these safety guidelines.
PS12HD-P-y-z
PS48HD-P-y-z
PS12HD-C-y-z
PS48HD-C-y-z
PS3HD-C-D-N
PS3HD-R-D-N
The PSHD Family conform to the
following:
PowerScout HD Series:
Conforms to UL Std 61010-1, 3rd
Edition
Certified to CSA Std C22.2 No.
61010-1, 3rd Edition
The following PowerScout HD devices need to be installed in a user-supplied UL Listed or Recognized enclosure in order
to comply with NEC and local electrical codes:
PS12HD-P-y-z, PS24HD-P-y-z, PS48HD-P-y-z, and PS3HD-R-D-N (),(-A-Z)
The PowerScout HD is an Over-Voltage Category III device. Use approved protection when operating the device.
CAUTION: THIS METER MAY CONTAIN LIFE THREATENING VOLTAGES. QUALIFIED PERSONNEL MUST DISCONNECT
ALL HIGH VOLTAGE WIRING BEFORE SERVICING THE METER WITH THE HIGH VOLTAGE TOUCH SAFE
(TouchSāf™)
COVER REMOVED.
Symbols on Equipment
Denotes caution. See manual for a description of the meanings.
DENOTES HIGH VOLTAGE. RISK OF ELECTRICAL SHOCK. LIFE THREATENING VOLTAGES MAY BE PRESENT.
QUALIFIED PERSONNEL ONLY.
Equipment protected throughout by double insulation or reinforced insulation.
Symbols in Documentation
Contains additional information pertinent to current subject
DO NOT EXCEED 346V Line to Neutral or 600 volts Line to Line. This meter is equipped to
monitor loads up to 346V L-N. Exceeding this voltage will cause damage to the meter and
danger to the user. Always use a Potential Transformer (PT) for voltages in excess of 346V L-
N or 600 volts line to line. The PowerScout HD is a 600 Volt Over Voltage Category III device.
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