Quadlogic RSM-5, Руководство по установке

Страница: 16 / 33

© COPYRIGHT
2008 www.quadlogic.com
© COPYRIGHT
2008 www.quadlogic.com
Environment:
• Enclosure: NEMA 1 rated for indoor use only. (Outdoor NEMA 4X optional.)
• Temperature: -20˚C to +60˚C
• Humidity: 0-95% relative humidity (non-condensing)
• Pollution Degree: 2
• Maximum Altitude: 2000 meters
Type Tests:
• Transient/surge suppression: ANSI C37.90.1-1989
• Installation Category: III. This product falls under Installation Category III
because of its distribution level, fixed installation, and has smaller transient
over-voltage rating than an Installation Category IV.
Metering Industry Standards:
Meets ANSI: C12.1 for accuracy
UL and CUL: Listed under E204142
Chapter 8
- Metering Specifications -
23
Meter Kits (CTs included)……………pages 25-28
Meter Kits are available for the RSM-5c and RSM-5 products and include the
complete meter assembly (meterhead, fuse block and back box) as well as the
required current transformers (CTs) for operation.
Meters (CTs not included)……………….…pages 29–34
Stand-alone meters include the complete meter assembly (meterhead, fuse
block and back box). Current Transformers (CT) are not included.
Options:
Communication (for RSM-5 models only)
“M D” Models: Stand-alone meter models ending in “M D” include
modem, RS-485 and RS-232 connection for communications. These
models are also demand meters.
“RS D” Models: Stand-alone meter models ending in “RS D” include a
RS-485 connection for communication. These models are also demand
meters.
Gas, Water, BTU Pulse Data Collection
(for RSM-5 and RSM-5c models)
“PD” Models: Stand-alone meter models ending in “PD” or “P D” include
4 pulse inputs for gas, water, BTU or other dry contact pulses. These
models are also demand meters.
24
Ordering Information
Chapter
9