8903LG80V02 SQUARE D, 8903LG80V02 Datasheet - Page 13

• Manufacturer Part Number: 8903LG80V02
• Description: Lighting Contactor
• Manufacturer: SQUARE D

Specifications of 8903LG80V02

• Relay Mounting: SMD
• Coil Voltage Vac Nom: 120V
• Contact Current Max: 30A
• External Height: 322mm
• Continuous Load Current: 30A
• Peak Reflow Compatible (260 C): No
• External Width: 198mm
• External Depth: 153mm
• Operating Voltage: 600VAC
• Load Current Inductive: 30A
• Load Current Resistive: 30A
• No. Of Poles: 8
• Contact Configuration: 8PST
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

5/04
Coil Information (120 Volts, 60 Hertz)
Maximum Voltage Ratings
30 - 300 Amperes
400 - 800 Amperes
Wiring Terminals
p Worst case; all others are mean values.
Type of Load
Type of Load
Amperes
Ampere
30 to 60
Rating
Tungsten
Tungsten
Ballast
Ballast
100
200
300
100
200
300
400
600
800
30
60
Screw Lug
Type of
1 pole to load
1 pole to load
Poles
Lug
connected
connected
3
3
3
3
277 Vac
277 Vac
277 Vac
277 Vac
When
When
Power Terminals On Contactor
© 1998 Square D All Rights Reserved
#3/0 - 750 KCMIL copper or aluminum
#6 - 250 KCMIL copper or aluminum
#6 - 600 KCMIL copper or aluminum
Ohms
17.80
Two #0 - 250 KCMIL or aluminum
8.48
3.57
0.95
#6 -350KCMIL copper or aluminum
#14 - #8 copper or aluminum
#14 - #2 copper or aluminum
#14 - #2/0 copper or aluminum
2 poles to load on
2 poles to load on
1 and 3 poles to
1 and 3 poles to
When connected
When connected
one #4 - 600 KCMIL
One, two or three
load on 3
load on 3
Min. - Max.
Wire Size
One or two
One or two
480 Vac
480 Vac
480 Vac
480 Vac
Henries
or
0.110
0.048
0.032
0.013
Lighting Transfer Switch Specifications – Class 8903
Inrush
1185
2970
311
700
VA
The automatic transfer switch, as part of the emergency
lighting system, provides the important function of switching
an essential electrical load from the normal source of lighting
supply to an alternate source of supply.
Type of
Control Terminals On All Contactors
Clamp
Lug
Power Factor
Normal
Source
0.46 p
0.46 p
0.37
0.23
Mech. held: #16 - #12 copper
Mech. held: #16 - #12 copper
Mech. held: #16 - #12 copper
Elec. Held: #16 - #14 copper
Elec. Held: #16 - #14 copper
Elec. Held: #16 - #14 copper
#16 - #12 copper
#16 - #12 copper
#16 - #12 copper
#16 - #12 copper
Min. - Max.
Wire Size
Henries
#16 - #12 copper
0.490
0.187
1.000
0.764
Transfer
Lighting
Switch
Sealed
212
VA
37
46
85
Alternate
Source
Power Factor
0.28 p
0.33 p
0.23
0.13
13