Veris Industries H951 Install - Manual

Installation Guide
Current Monitoring
Z203575-0B Page 1 of 4 ©2013 Veris Industries USA 800.354.8556 or +1.503.598.4564 / [email protected] 08131
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Other companies’ trademarks are hereby acknowledged to belong to their respective owners.
TM
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• Follow safe electrical work practices. See NFPA 70E in the USA, or applicable local codes.
• This equipment must only be installed and serviced by qualified electrical personnel.
• Read, understand and follow the instructions before installing this product.
• Turn off all power supplying equipment before working on or inside the equipment.
• Use a properly rated voltage sensing device to confirm power is off.
DO NOT DEPEND ON THIS PRODUCT FOR VOLTAGE INDICATION
• Only install this product on insulated conductors.
Failure to follow these instructions will result in death or serious injury.
A qualified person is one who has skills and knowledge related to the construction and
operation of this electrical equipment and the installation, and has received safety
training to recognize and avoid the hazards involved. NEC2011 Article 100
No responsibility is assumed by Veris Industries for any consequences arising out of the
use of this material.
DANGER
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classified locations.
• The installer is responsible for conformance to all applicable codes.
• Mount this product inside a suitable fire and electrical enclosure.
Product Overview
The H951 is a current-sensitive device that monitors current (amperage) in any of three field-selectable ranges:
0-30, 0-60, or 0-120 amperes. These ranges represent the maximum current that can be applied to the monitored
conductor. The H951 transforms the monitored current into a 4-20mA output suitable for connection to building
controllers or other appropriate data acquisition equipment operating at up to 30 volts. It is also equipped with a
command relay. The H951 requires a 12-30VDC power supply to generate its output.
The H951 housing offers unprecedented mounting flexibility. The mounting bracket can be attached in three
different places. Additionally, the bracket is compatible with the Veris AH01 DIN Rail clip, allowing DIN mounting.
H951
Split-Core Current Transducer with Relay,
4-20mA Output
Specifications
Sensor Power 30mA (max.)@12-30VDC
Insulation Class 600VAC RMS
Relay SPST, N.O., 12 VDC coil (nom.)
Frequency Range 50/60Hz
Temperature Range -15° to 60°C (5° to 140°F)
Humidity Range 10 - 90% RH, non-condensing
Accuracy ±2% full scale from 10% to 100% (selected range)
Response Time 2 sec.
Terminal Block Wire Size 24-14 AWG (0.2 to 2.1 mm 2 )
Terminal Block Torque 3.5 to 4.4 in-lbs (0.4 to 0.5 N-m)
Agency Approvals UL 508 open device listing
Do not use LED status indicators as evidence of applied voltage
TM
Dimensions
Removable Mounting Bracket
1.0”
(25 mm)
0.8”
(21 mm)
1.1”
(26 mm)
3.1”
(79 mm)
Self-gripping Iris
2.8”
(70 mm)
Ø 0.3”
(8 mm)
1.4”*
(36 mm)
2.5”
(64 mm)
3.0”
(76 mm)
Bracket can
be mounted
on three sides
for added
installation
flexibility.
Use DIN Rail Mounting clip
(Veris part number AH01) to
mount on standard DIN rail.