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PAGE 1 ©2012 Veris Industries USA 800.354.8556 or +1.503.598.4564 / suppor[email protected] 04122Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
TM
Rel ays INsTallaTION GUIDe
20A SPST Enclosed Relay With
Resistive HOA Monitor
Installer’s Specifications
Operating Temperature -40° to 60°C (-40° to 131°F)
Operating Humidity 10-90% RH, non-condensing
Expected Relay Life Electrical (@ rated current) 100,000 cycles;
Mechanical (unpowered) 10,000,000 cycles
Relay Status LED ON=energized
Wire Specications:
Lead Length 14”(356mm) min.
Gauge UL1015; Coil: 18AWG; Contacts: 12AWG; HOA monitor wires: 16AWG
Insulation Class 277VAC RMS
Resistive Monitor Maximums:
Voltage Max. 13.4VAC/DC
Current Max. 4mA AC/DC
Agency Approvals UL 508 enclosed device listing, pollution degree 2
V222 V222
Dimensions
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.
installation
Disconnect and lock out all power sources before beginning the
installation.
1. Using the threaded nipple, connect the relay to the desired enclosure through a
knock out hole.
2. Secure with the conduit nut provided.
3. Connect coil wires:
• Choose the coil common lead (white with yellow stripe) and connect it to
the common (-) source termination point.
• Choose either the low voltage (10-30VAC/DC, white with blue stripe) or
high voltage (208-277VAC, white with brown stripe) lead, depending
on the application requirements, and connect it to the (+) source
termination point.*
Note: When connecting the control side of this device (#18 wires) to power
line circuits, provide currenting limiting at 7 amps max.
4. Connect relay contacts:
• Choose the two solid orange wires (N.O. contact) and connect to the
switched load.
5. Connect resistive HOA monitor wires:
• Choose the two solid grey wires and connect them to a resistive (0-10kΩ)
input in the control system.
6. Secure the enclosure and reconnect power.
7. Program the resistive input to the ranges listed.
* Isolate or insulate all non-terminated wires according to local electrical code requirements, i.e.
wire nut.
2.0"
(52 mm)
2.5"
(64 mm)
3/4" NPT Nipple
2.3"
(59 mm)
(103 mm)
3.8"
(97 mm)
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 qualied electrical personnel.
• Read, understand and follow the instructions before installing this product.
• Turn o all power supplying equipment before working on or inside the equipment.
• Use a properly rated voltage sensing device to conrm power is o.
DO NOT DEPEND ON THIS PRODUCT FOR VOLTAGE INDICATION
Failure to follow these instructions will result in death or serious injury.
DANGER
