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LPS1T48R1KN1U Datasheet, PDF (2/2 Pages) Littelfuse – LPS Series POWR-SWITCH
LPS Series POWR-SWITCH
ORDERING INFORMATION
Complete catalog numbers consist of switch catalog numbers and the desired options. See example below.
Example Catalog Number:
LPS T8 R1 K
N1
U = Littelfuse Catalog Number LPS1T48R1KN1U
Littelfuse
Switch Catalog
Number
Control Power
Transformer
Std. 100VA with
PRI & SEC
Fuse (120V
Sec.)
Fire Safety
Interface Relay
(3PDT, 10amp,
120V)
Key to Test
Switch
Pilot Light
“ON”
Isolated Neutral
Lug
Mechanical Interlock
Auxilliary Contact
forHydraulic
Elevators w/
Automatic Recall (5
amp 120 VAC rated)
Fire Alarm
Voltage
Monitoring Relay
(Tp Monitor
Shunt Trip
Voltage)
Optional
Enclosures
Catalog
No Rating
Rating
Option
Code
Rating
Option
Option
Option
Code Rating Code Rating Code Rating
Option
Code
Rating
Option
Code
Rating
Option
Code
Rating
Option
Code
LPS3
30A
LPS6
60A
208V
240V
T20 24 VDC Coil
R2
T24 120 VAC Coil R1
120V
K
Red
R
30–60A
Green
G
100A
N6
1 NO & 1 NC
N1
2 NO & 2 NC
A
Single Pole F1
NEMA 3R
U
B
Three Pole
F3
NEMA 4
Y
LPS1 100A
480V
T48
LPS2 200A
600V
T60
White
W
200A
N2
400A
N4
NEMA 12
Z
LPS4 400A
Note: Desired options must appear in the order shown above. Typical options include Control Power Transformer, Fire Safety Interface
Relay, Mechanical Interlock Auxiliary Contact and Fire Alarm Voltage Monitoring Relay.
SPECIFICATIONS
Approvals: UL Listed and CSA Certified
Rating: 30A, 60A, 100A, 200A, 400A
Shunt Trip Ratings:
Amp
Rating
30–400
Voltage
Rating
120V, 60Hz
Max
Inrush
4A
Max
Ontime
1.5 cycles
Momentary
Inrush
140VA
ENCLOSURE DIMENSIONS
Catalog
Series
LPS3
LPS6
LPS1
LPS2
LPS4
Amp
Rating
30
60
100
200
400
NEMA 1
Dimensions
24”H x 20”W x 9”D
24”H x 20”W x 9”D
24”H x 20”W x 9”D
30”H x 20”W x 9”D
48”H x 36”W x 12”D
NEMA 3R
Dimensions
24”H* x 20”W x 8”D
24”H* x 20”W x 8”D
24”H* x 20”W x 8”D
30”H* x 20”W x 8”D
Contact Factory
NEMA 4, 12
Dimensions
24”H x 20”W x 10”D
24”H x 20”W x 10”D
24”H x 20”W x 10”D
24”H x 20”W x 10”D
Contact Factory
Lug
Size
#14 - #8 AL or CU
#14 - #8 AL or CU
#8 - 1/0 AL or CU
#6 - 250kcmil AL or CU
Contact Factory
Note: Over-size enclosures used to accomodate control power transformer, interface relay and terminal blocks.
*For NEMA 3R enclosures add 2 inches to height for mounting tabs.
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