Veris V420 Installation Instructions
REL AYS
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
TM
INSTALLATION GUIDE
V4 20
V4 20
20A DPDT Enclosed Relay
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 Specications:
Lead Length 14” (356mm) min.
Gauge UL1015; Coil: 18AWG; Contacts: 12AWG
Insulation Class 277VAC RMS
Agency Approvals UL508 enclosed device listing, po llution degree 2
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.
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.
• Choose either the low voltage (24VAC/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 current limiting at 7 amps max.
4. Connect relay contacts:
DIMENSIONS
4.0"
(103 mm)
3.8"
(97 mm)
2.0"
(52 mm)
Z203398-0B PAGE 1 ©2012 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 05121
Alta Labs, Enercep t, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘ V’ logo are trademark s or registered tradema rks of Veris Industries, L.L .C. in the USA and /or other count ries.
3/4" NPT Nipple
2.3"
(59 mm)
2.5"
(64 mm)
Output #1
• Choose the relay common lead (solid yellow) and connect it to the
switched load.
• Choose the relay N.O. (solid orange) and/or the N.C. (solid blue) lead and
connect it to the switched load.
Output #2
• Choose the relay common lead (solid violet) and connect it to the
switched load.
• Choose the relay N.O. (solid brown) and/or the N.C. (solid grey) lead and
connect it 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.
V420
Voltage Coil Current
AC DC
24V.......................................... 150mA 64mA
277V........................................ 102mA -
TYPICAL COIL PERFORMANCE
CONTACT RATINGS
Resistive............................ 20A@277VAC, 28VDC
Motor................................. 120VAC, 1HP
277VAC, 2HP
Pilot Duty.......................... A300
Ballast............................... 20A@277VAC N.O.
10A@277VAC N.C.
Tungsten........................... 10A@120VAC N.O.
2A@120VAC N.C.
N.C.
Common
24VAC/DC
LOW
wht/blue
COMM
wht/yellow
Common
N.O.
CONTACT OUTPUTCONTROL SYSTEM INPUT
White
YELLOW
White
ORANGE
b
l
ue
b
l
u
e
y
e
ll
o
w
y
e
ll
o
w
N.C.
Common
N.O.
208-277VAC
HI
wht/brown
White
br
o
w
n
br
o
w
n
TM
INSTALLATION GUIDE
WIRING COLOR CODES
CONTACT AND COIL SPECIFICATIONS
WIRING EXAMPLE
Nipple mount directly to a panel
To Load A
N.C.
N.O.
To Load B
COM
To Power
To Controls
Nipple mount to a 2x or 4x electrical box
To Load B
To Power
CONTROL
PANEL
COIL
To Load A
CONTACTS
L
I
O
C
N.C.
Wire
Nuts
N.O.
COM
To Control
* Isolate any unused wires, e.g. wire nut.
Z203398-0B PAGE 2 ©2012 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 05121
Alta Labs, Enercep t, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘ V’ logo are trademark s or registered tradema rks of Veris Industries, L.L .C. in the USA and /or other count ries.
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