Datasheet > B72260-B321-K1

B72260-B321-K1

更新时间： 2024-11-15 15:46:39

品牌	Logo	应用领域
爱普科斯 - EPCOS		电阻器
页数	文件大小	规格书
60页	1336K
描述
RESISTOR, VOLTAGE DEPENDENT, 420V, 1000J, CHASSIS MOUNT, RADIAL LEADED

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数据手册

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B72260-B321-K1 数据手册

SIOV Metal Oxide Varistors

HighE Series

Block varistors

Construction

ꢀ Disk-shaped varistor element,

potted in plastic housing

ꢀ Housing flame-retardant to UL 94 V-0

ꢀ Screw terminals M4 (SIOV-B32 … 40)

Screw terminals M5 (SIOV-B60 … 80)

Features

ꢀ Heavy-duty varistors (surge current capability up to 100 kA)

ꢀ Wide product range

ꢀ SIOV-B40 also available without housing (LS40 series)

ꢀ PSpice models

Approvals

ꢀ UL

ꢀ CSA (≥ K130)

ꢀ SEV (except SIOV-B80)

Type designation

Detailed description of coding system on page 39

SIOV-B 40 K 275

EPCOS metal oxide varistor

Max. AC operating voltage

Tolerance of varistor voltage

Design

Rated diameter of varistor disk

General technical data

Climatic category

40/85/56

in accordance with IEC 60068-1

LCT

UCT

–

40 °C

85 °C

Damp heat, steady state 56 days

(93 % r.h., 40 °C)

in accordance with IEC 60068-2-3

in accordance with CECC 42 000

Operating temperature

Storage temperature

Electric strength

– 40 … + 85 °C

– 40 … + 110 °C

≥ 2,5 kV_RMS

≥ 1,0 GΩ

in accordance with CECC 42 000

Insulation resistance

Response time

< 25 ns

Max. torque

B32/B40

B60/B80

1,0 Nm

2,5 Nm

221 10/00

12 3 4 5 6 7...60

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