Page 20 - In-line-II-Vertical-Strips

20 INLINE II ZLBM/ZHBM/BZL/BZH

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Technical data

ZLBM/ZHBM/BZL/BZH

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ZLBM/ZHBM800 ZLBM/ZHBM1250 ZLBM910A BZL/ BZH1250A BZL/ BZH2000A
For NH fuse links
acc. to IEC60269-2 2 3 3 - -
Rated operational voltage Ue. (V AC) 500 500 400 690 / 500 690 / 500
Rated operational current Ie. (A) 800 1250 910 1250 2000
Rated insulation voltage Ui. (V AC) 1000 1000 1000 1000 1000
Rated impulse withstand voltage
Uimp. (kV) 8 8 8 8 8
Fuse protected short
circuit withstand current (kArms) 100 100 25 - -
Fuse protected short
circuit making. (kArms) 100 100 25 - -
Short-time withstand 20 kA (3P)
current – 1sec (rms) (kA) - - - 15 kA (1P) 30 kA
Short-circuit making
capacity (peak) (kA) - - - 20 30
400 V AC - - AC-22B - -
500 V AC AC 21B AC 21B - AC-22B AC-22B
Rated making and
breaking capacity 690 V AC - - - AC-21B AC-21B
Rated frequency (Hz) 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60
Total power loss at Ith (W) 139,7 270 179,4 292,2 594,9
Max permis. Power loss pr fuse
link Pv (W) 34 48 69 - -
Open IP20 IP20 IP20 IP20 IP20
Degree of protection from the
front. Closed IP30 IP30 IP30 IP30 IP30
Electrical durability,
operating cycles - 100 100 100 100 100
Mechanical durability, operating
cycles - 500 500 500 500 500
Type tested according to EN/IEC 60947-3
The ambient air temperature must not exceed 40°C and its average over a period of 24h must not exceed 35°C