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Institute of Ibn Yamin Sbrvar
Pressure (shock) by short-circuit currents, the short circuit current that can withstand Fsharzbf network. For thermal stability and dynamic electrical appliances and equipment wdt manufactured wdt Verde ratings are calculated as well as the power disconnect switches depends Vvsl there. wdt
Post arrangement according to DIN VDE 0100 part 410 are generally low voltage network in Germany with regard to consumer Azbzy own special demands on the system wdt TN-CS (1) according to DIN VDE 0100 part 410 are arranged
Because of high short circuit current, which causes it to avoid installing expensive equipment Posts CB (Dyzhngtvr) with minor Ansha with the rated current (output) wdt greater sharing bus is very useful Vbaarzsh wdt
This key can be tailored to their specific to the protection of the play (low or high flow) are different. The key to the electromagnetic relay protection functions Barlh electronic key embedded in them.
5. The low-current protection: the relay differential (difference meter relay) is a low flow .rlh electronic parts in addition to the work they do electromagnetic relay, relay protection and so to assume that the electromagnetic possible wdt no.
6. Multi-line coupling with or without a key switch with fuse automatically installed after it. Sieve grid voltage, low voltage network Slktyvyth In the course of the test, which is fed by a transformer, the high voltage and low voltage protection must be checked against wdt each other, ie have the necessary Dygrhmahngy.
1. The input and output contacts fuse base with 2-blade separator 3 protective cap 4-fuse wdt
Knife fuse (NH), in 8 models wdt in different wdt dimensions (000,00,0,1,2,3,4, wdt (4a flows 2 to 1250 mA for 500 Vac fuse base and five (000,00,1,2,3, ) with a current of 500 mA for 2 to 690 volt fuse base made
630-1250
4a
The building is like a fuse cartridge is Dyazd Just because it fuses with Fyvzshan base in connection with key protective line (LS) can be used to better coordination between the two exist at the time of installation of the appropriate dimensions The key aspects of the protection line is selected.
100
A fuse rated current base
The chamber wdt insulation (1) the location of the contact tracing wires to connect input and output to 35 mm square is built.
The key to his land, a combination of fuses NewsDay Match time. The key Vfyvz be deemed to be a series of short-circuit current when the line is the name of several Brabrjryan (short wdt circuit current) flows fuse burns disconnected.
Balls of different sizes fuse box (capsule)
mm
70
A fuse rated current intensity
100
100
For wire and cable protection fuses with a spark off (quartz dust) so that they can be made slightly larger than the rated current up to several hundred times the current In (8-4) into a certain specified time discontinued.
Persian date Mordad 1391
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