FISinter (to initial point)
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FISinter
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Radio-electronic apparatus and equipment

Fuse electric PPA,PPTA


This brand has modifications - select them below after reading annotation and detailed description

Explanation/Annotation:

To protect semiconductor devices, transducers of different called íà÷åíèÿ and traction electric drive, requiring the small time of switch-off in circuits of variable, pulsating and direct currents.

Detailed model description:

Ambient air temperature - 60ãðàä. With +60ãðàä. With group of operation condition of Ì7 and Ì25 according to the state standard 1716-72 degree of protection 1ÐÎÎ according to the state standard 14254-80 business hour long-term and cyclic load regime design: according to in-line connection of electric current has 5 designs and consists of ceramic chassis earth recruitment of fuse, placed housed. The internal volume êîðïó Ca is filled in quartz sand. To body butt-ends conducting the flanges are fastened, on one of which the according to òèïîèñïîëíåíèÿ can be is located in indicating device and the body with auxiliary contacts (closed and open). Fixing to tyres bolt. mass-size characteristic of series safety devices PG by 30% lower, and protective parameter on speed 2-3 time it is better ïðè- swapped of ÏÏ57.

  Detailed modification description
NNModification marking
Inter
Nat.		Safety device type rated control current of fuse, and nominal ac voltage, in nominal dc voltage, in power losses, computer engineering limiting breaking capacity on. Current, to limiting breaking capacity to the post. Current, to significance of relative current of íåïëàâëåíèÿ Iíïë/Iíîì significance of relative blowing current of Iïë. /Iíîì. mass, kg
1 N 1
N 1		PG 315-660 315 660 500 32 100 85 1, 3 1, 6 0, 9
2 N 2
N 2		PG 400-660 400 660 500 39 100 85 1, 3 1, 6 0, 9
3 N 3
N 3		PG 500-660 500 660 500 49 100 85 1, 3 1, 6 0, 9
4 N 4
N 4		PG 630-660 630 660 500 65 100 85 1, 3 1, 6 0, 9
5 N 5
N 5		PG 315-1250 315 1250 1000 75 100 85 1, 3 1 , 6 1, 2
6 N 6
N 6		PG 400-1250 400 1250 1000 90 100 85 1, 3 1 , 6 1, 2
7 N 7
N 7		PG 500-1250 500 1250 1000 95 100 85 1, 3 1 , 6 1, 6
8 N 8
N 8		PG 630-1250 630 1250 1000 120 100 85 1, 3 1, 6 1, 6
9 N 9
N 9		D. c. transmission line 630-1600 630 1600 1500 180 150 135 1, 3 1, 6 3, 3; 2, 6
10 N 10
N 10		D. c. transmission line 800-1600 800 1600 1500 200 150 135 1, 3 1, 6 3, 3; 2, 6
11 N 11
N 11		D. c. transmission line 1000-1000 1000 1000 900 190 150 135 1, 3 1, 6 3, 3; 2, 6
12 N 12
N 12		D. c. transmission line 1350-1000 1350 1000 900 210 150 135 1, 3 1, 6 3, 3; 2, 6
13 N 13
N 13		D. c. transmission line 2000-1250 2000 1250 1000 400 150 135 1, 3 1, 6 3, 3; 2, 6
14 N 14
N 14		D. c. transmission line 2500-660 2500 660 500 360 150 135 1, 3 1, 6 3, 3; 2, 6