LV-Q Datasheet, PDF (1/2 Pages) Okaya Electric America, Inc. – SURGE PROTECTIVE DEVICES

LV SERIES
SURGE PROTECTIVE DEVICES
Features
● SPD with a fail safe function to prevent
short-circuit (separation of circuit and element is
visually confirmable)
● Compliance with IEC 61643-1 that meets the new
JIS standards
● Against indirect lightning surge for single phase /
three phase power supplies
● Quick response for surge
● Impulse current capacity 8/20μs-5,000A
● Impulse test category: Class II (Type II)
● Every pathway consists of same elements.
Between line and line/between lines and ground
can protect as the same level.
Applications
● Tapping machine, NC machine, other machine
tools
● Lithography equipment, Washing device, IC
tester
● Injection molding machine, Winding machine,
Surface mounter
● Vehicle air conditioner
● Servo amplifier
● Electric facility, Industrial equipment
Safety Standard
UL
:UL1449
cUL :C22.2 No.8
SEMKO :IEC61643-1:2005 2nd
:EN61643-11:2002 +A11
File No.
E322107
SE-57200
815201
● Action indication
● Model numbering system
LV
DI
4
Rated Voltage
PVC wire type
Series name
Q ^{1 Phase}
U ^{3 Phase}
Status
Green: Normal
No Green: Abnormal
Electrical Specifications
Safety
Standard
Model
Number
LV150DI-Q4
LV275DI-Q4
LV275DI-U4
LV480DI-Q4
LV480DI-U4
LV550DI-U4
Rated Voltage
50/60Hz
DC Breakdown Voltage Protection ^{Normal Discharge}
Voltage (V)
Level (V)
Current
8/20μs (A)
Single Phase AC150V 450±25%
1,200
Single Phase
Three Phase
Single Phase
Three Phase
AC275V
AC480V
800±25%
1,400±25%
1,500
2,000
2,500
Three Phase AC550V 1,600±25%
2,500
Max. Discharge
Current
8/20μs (A)
5,000
Surge
Current Life
8/20μs-1,000A
Approx.
500 times
110