B40K750 EPCOS Inc, B40K750 Datasheet - Page 15
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B40K750
Manufacturer Part Number
B40K750
Description
VARISTOR BLOCK 750VRMS 40MM
Manufacturer
EPCOS Inc
Series
HighEr
Datasheet
1.B32K550.pdf
(20 pages)
Specifications of B40K750
Varistor Voltage
1200V (1.2kV)
Current-surge
40kA
Number Of Circuits
1
Maximum Ac Volts
750VAC
Maximum Dc Volts
970VDC
Energy
1200J
Package / Case
Chassis Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
B72240B 751K 1
B72240B0751K001
B72240B751K1
B72240B0751K001
B72240B751K1
Derating curves
Maximum surge current i
For explanation of the derating curves refer to “General technical information”, section 1.8.1
i
SIOV-B40K230 … K460
i
SIOV-B40K550 … K750
Please read Cautions and warnings and
Important notes at the end of this document.
max
max
10
10
10
10
10
10
10
10
10
10
10
10
A
A
5
5
5
5
5
5
5
5
5
4
3
2
0
5
4
3
2
0
1
1
10
10
1
1
max
5
5
= f (t
10
10
r
, pulse train)
2
2
10
10
10
10
10
10
10
10
10
10
1x
10
1x
10
2
3
4
5
6
2
3
4
5
6
15
5
5
11/07
10
10
3
3
Block varistors
HighE series
t
t
r
r
5
5
VAR0093-G
VAR0092-8
t
t
i
i
µs
r
µs
r
max
max
10
10
4
4