B40K680 EPCOS Inc, B40K680 Datasheet - Page 6

• Manufacturer Part Number: B40K680
• Description: VARISTOR BLOCK 680VRMS 40MM
• Manufacturer: EPCOS Inc
• Series: HighEr

Specifications of B40K680

• Varistor Voltage: 1100V (1.1kV)
• Current-surge: 40kA
• Number Of Circuits: 1
• Maximum Ac Volts: 680VAC
• Maximum Dc Volts: 895VDC
• Energy: 1100J
• Package / Case: Chassis Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B72240B681K1

Characteristics (T
Ordering code
B72232B0421K001
B72240B0421K001
B72260B0421K001
B72280B0421K001
B72232B0441K001
B72240B0441K001
B72260B0441K001
B72280B0441K001
B72232B0461K001
B72240B0461K001
B72260B0461K001
B72280B0461K001
B72232B0551K001
B72240B0551K001
B72260B0551K001
B72280B0551K001
B72232B0681K001
B72240B0681K001
B72260B0681K001
B72280B0681K001
B72232B0751K001
B72240B0751K001
B72260B0751K001
B72280B0751K001
B72260B0102K001
B72280B0112K001
Please read Cautions and warnings and
Important notes at the end of this document.
Block varistors
HighE series
A
= 25 °C)
V
(1 mA)
V
1100
1100
1100
1100
1200
1200
1200
1200
1800
1800
680
680
680
680
715
715
715
715
750
750
750
750
910
910
910
910
v
∆V
(1 mA)
%
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
v
6
11/07
v
(i
V
1120
1120
1120
1120
1180
1180
1180
1180
1240
1240
1240
1240
1500
1500
1500
1500
1815
1815
1815
1815
2000
2000
2000
2000
2970
2970
c, max
c
)
i
A
200
300
500
800
200
300
500
800
200
300
500
800
200
300
500
800
200
300
500
800
200
300
500
800
500
800
c
C
(1 kHz)
pF
1300
1800
4300
8500
1250
1700
4100
8100
1200
1600
3900
7700
1000
1400
3300
6500
1100
2600
5200
1000
2400
4800
1600
3200
830
800
typ