products-凯发k8旗舰厅

product name: 12-24kv outdoor fuse cutout

item no.: dof301-12/100-12.5-r-s stands for 12kv outdoor ac hv dropout fuse (single-exhaust), with rated current of 100a, breaking current of 12.5ka, silicon rubber insulator and stainless steel hardware.

technical date

unit

value

rated voltage un

kv

12

rated current un

a

100

rated frequency

hz

50

short-circuit breaking current/operations

ka

12.5

power frequency withstand voltage, 50/60 hz/min

to earth and between phase

dry

kv

48

wet

kv

38

across the isolating distance

dry

kv

54

wet

kv

46

lighting impulse withstand voltage

to earth and between phase

kv

85

across the isolating distance

kv

96

creepage distance

silicon insulator

mm

488

porcelain insulator

mm

380

mechanical endurance

(number of close-open operations)

time

500

altitude

m

≤2000

ambient temperature

℃

-40～ 70