LS42K320QPK2 EPCOS Inc, LS42K320QPK2 Datasheet - Page 3

• Manufacturer Part Number: LS42K320QPK2
• Description: VARISTOR 320V RMS 40MM W/TABS
• Manufacturer: EPCOS Inc
• Series: HighEr

Specifications of LS42K320QPK2

• Varistor Voltage: 510V
• Current-surge: 65kA
• Number Of Circuits: 1
• Maximum Ac Volts: 320VAC
• Maximum Dc Volts: 420VDC
• Energy: 640J
• Package / Case: Chassis Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 495-3446

Maximum ratings (T
Ordering code
Bent strap terminals
B72242L0251K100 LS42K250QP
B72242L0271K100 LS42K275QP
B72242L0321K100 LS42K320QP
B72242L0381K100 LS42K385QP
B72242L0421K100 LS42K420QP
B72242L0441K100 LS42K440QP
B72242L0461K100 LS42K460QP
Straight strap terminals
B72242L0251K102 LS42K250QPK2 250
B72242L0271K102 LS42K275QPK2 275
B72242L0321K102 LS42K320QPK2 320
B72242L0381K102 LS42K385QPK2 385
B72242L0421K102 LS42K420QPK2 420
B72242L0441K102 LS42K440QPK2 440
B72242L0461K102 LS42K460QPK2 460
1) I
2) I
Please read Cautions and warnings and
Important notes at the end of this document.
max
nom
= Maximum discharge current to IEC 61643-1, class II
= Nominal discharge current to IEC 61643-1, class II
Type
SIOV-
A
= 85 °C)
V
V
250
275
320
385
420
440
460
RMS
HighE, SuperioR, LS42 series
V
V
320
350
420
505
560
585
615
320
350
420
505
560
585
615
DC
3
11/07
i
(8/20 µs)
A
65000
65000
65000
65000
65000
65000
65000
65000
65000
65000
65000
65000
65000
65000
max
Strap varistors
I
(8/20 µs)
A
65000
65000
65000
65000
65000
65000
65000
65000
65000
65000
65000
65000
65000
65000
max
1)
I
(8/20 µs)
A
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
nom
2)
W
(2 ms)
J
490
550
640
800
910
950
960
490
550
640
800
910
950
960
max
P
W
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
max