S14K420E2 EPCOS Inc, S14K420E2 Datasheet - Page 19

• Manufacturer Part Number: S14K420E2
• Description: VARISTOR 420VRMS 14MM RADIAL
• Manufacturer: EPCOS Inc
• Series: AdvanceDr

Specifications of S14K420E2

• Varistor Voltage: 680V
• Current-surge: 6kA
• Number Of Circuits: 1
• Maximum Ac Volts: 420VAC
• Maximum Dc Volts: 560VDC
• Energy: 136J
• Package / Case: Disc 14mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B72214S2421K101

Derating curves
Maximum surge current i
For explanation of the derating curves refer to “General technical information”, section 1.8.1
SIOV-S10K130 … K320E2
SIOV-S10K385 … K680E2
Please read Cautions and warnings and
Important notes at the end of this document.
i
i
max
max
10
10
10
10
10
10
10
10
10
10
A
5
5
5
A
5
5
5
4
3
2
0
10
4
3
2
0
10
1
1
1
1
max
5
5
= f (t
10
10
r
, pulse train)
2
2
1x
2
10
10
10
10
10
10
1x
2
10
10
10
10
10
2
3
4
5
6
2
3
4
5
19
5
11/07
5
10
10
AdvanceD series
Leaded varistors
3
3
t
t
r
r
5
5
VAR0419-R
VAR0427-I
t
t
µs
µs
r
r
i
i
max
max
10
10
4
4