B32K460 EPCOS Inc, B32K460 Datasheet - Page 12

• Manufacturer Part Number: B32K460
• Description: VARISTOR BLOCK 460VRMS 32MM
• Manufacturer: EPCOS Inc
• Series: HighEr

Specifications of B32K460

• Energy: 660J
• Varistor Voltage: 750V
• Current-surge: 25kA
• Number Of Circuits: 1
• Maximum Ac Volts: 460VAC
• Maximum Dc Volts: 615VDC
• Package / Case: Chassis Mount
• Technology: Metal Oxide
• Capacitance Value: 1200pF
• Clamping Current: 200A
• Clamping Voltage: 1240V
• Lead Style: Screw
• Ac Voltage Rating (max): 460VAC
• Dc Voltage Rating (max): 615VDC
• Operating Temp Range: -40C to 85C
• Mounting: Bolt-Down
• Surge Current (max): 25000A
• Lead Spacing: 24mm
• Product Length (mm): 60mm
• Product Depth (mm): 14mm
• Product Height (mm): 55mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B72232B 461K 1; B72232B0461K001; B72232B461K1

v/i characteristics
v = f (i) – for explanation of the characteristics refer
SIOV-B80K130 … K1100
Please read Cautions and warnings and
Important notes at the end of this document.
v
10000
8000
7000
6000
5000
4000
3000
2000
1000
900
800
700
600
500
400
300
200
100
V
10
750
550
320
250
150
_
to “General technical information”, 1.6.3
5
420
10
A
1100
680
130
Block varistors
HighE series
460
385
440
275
230
_
4
10
_
3
10
1100
680
460
385
275
230
130
_
2
10
440
_
1
10
750
550
420
320
250
150
0
12
10
B
1
11/07
A = Leakage current
B = Protection level
10
2
10
3
10
VAR0531-Z
i
4
A
10
for worst-case
varistor tolerances
5