Veris Industries V321 Install User Manual

V321, Notice, Danger

Z203428-0C

PAGE 1

05122

Alta 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.

RELAYS

INSTALLATION GUIDE

20A DPST Enclosed Relay

With Dual HOA Switches

Installer’s Specifications

Operating Temperature -40°C to 40°C (-40° to 104°F)

Operating Humidity

10-90% non condensing

Expected Relay Life

Electrical (at rated current): 100,000 cycles

Mechanical

(unpowered): 10,000,000 cycles

Relay Status

LED ON=energized

Wire Specifications:

Lead Length

14” (356mm) min.

Gauge

UL1015; Coil: 18AWG; Contacts: 12AWG

Insulation Class

277VAC RMS

Agency Approvals

UL508 enclosed device listing, pollution degree 2

V321

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.

2.0"

(52 mm)

2.5"

(64 mm)

3/4" NPT Nipple

2.3"

(59 mm)

4.0"

(103 mm)

3.8"

(97 mm)

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:

• Choose the coil common lead (white with yellow stripe) and connect it to

the common (-) source termination point.

• Choose either the low voltage (24VAC/DC, white with blue stripe) or

high voltage (120VAC, white with black 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 current limiting at 7 amps max.

4. Connect relay contacts:

Output #1

• Choose the two relay N.O. (solid orange) leads and connect to the

switched load.

Output #2

• Choose thetwo relay N.O. (solid brown) leads and connect to the switched

load.

5. Secure the enclosure and reconnect power.

* Isolate or insulate all non-terminated wires according to local electrical code requirements, i.e.
wire nut.

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

Failure to follow these instructions will result in death or serious injury.

DANGER