B32K385 EPCOS Inc, B32K385 Datasheet - Page 2

• Manufacturer Part Number: B32K385
• Description: VARISTOR BLOCK 385VRMS 32MM
• Manufacturer: EPCOS Inc
• Series: HighEr

Specifications of B32K385

• Varistor Voltage: 620V
• Current-surge: 25kA
• Number Of Circuits: 1
• Maximum Ac Volts: 385VAC
• Maximum Dc Volts: 505VDC
• Energy: 550J
• Package / Case: Chassis Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B72232B 381K 1; B72232B0381K001; B72232B381K1

Construction
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Features
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Approvals
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Delivery mode
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General technical data
Climatic category
Operating temperature
Storage temperature
Electric strength
Insulation resistance
Response time
Max. torque
Please read Cautions and warnings and
Important notes at the end of this document.
Block varistors
HighE series
B32/B40
B60/B80
Disk-shaped varistor element,
potted in plastic housing
Housing and potting flame-retardant to UL 94 V-0
Screw terminals M4 (SIOV-B32 … 40)
Screw terminals M5 (SIOV-B60 … 80)
Heavy-duty varistors (surge current capability up to 100 kA)
Wide operating voltage range 75 … 1100 V
SIOV-B40 also available without housing (LS40 series)
PSpice models
UL
CSA (≥ K130)
Cardboard box
to IEC 60068-1
to CECC 42 000
to CECC 42 000
to CECC 42 000
RMS
2
11/07
40/85/56
– 40 … + 85
– 40 … +110
≥2.5
≥10
<25
1.0
2.5
°C
°C
kV
MΩ
ns
Nm
Nm
RMS