參數(shù)資料
型號: B72240B271K1
英文描述: VARISTOR BLOCK 275VAC 550JOULE
中文描述: 壓敏電阻塊275VAC 550JOULE
文件頁數(shù): 1/60頁
文件大?。?/td> 1366K
代理商: B72240B271K1
221
10/00
Block varistors
Construction
I
Disk-shaped varistor element,
potted in plastic housing
I
Housing flame-retardant to UL 94 V-0
I
Screw terminals M4 (SIOV-B32 … 40)
Screw terminals M5 (SIOV-B60 … 80)
Features
I
Heavy-duty varistors (surge current capability up to 100 kA)
I
Wide product range
I
SIOV-B40 also available without housing (LS40 series)
I
PSpice models
Approvals
I
UL
I
CSA (
K130)
I
SEV (except SIOV-B80)
Type designation
Detailed description of coding system
on page 39
General technical data
Climatic category
LCT
UCT
Damp heat, steady state
(93 % r.h., 40
°
C)
Operating temperature
Storage temperature
Electric strength
Insulation resistance
Response time
Max. torque
B32/B40
B60/B80
40/85/56
– 40
°
C
+ 85
°
C
56 days
in accordance with IEC 60068-1
in accordance with IEC 60068-2-3
– 40 … + 85
°
C
– 40 … + 110
°
C
2,5 kV
RMS
1,0 G
< 25 ns
in accordance with CECC 42 000
in accordance with CECC 42 000
in accordance with CECC 42 000
1,0 Nm
2,5 Nm
SIOV-B 40 K 275
Design
Rated diameter of varistor disk
Max. AC operating voltage
Tolerance of varistor voltage
EPCOS metal oxide varistor
SIOV Metal Oxide Varistors
HighE Series
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