L'explication/l'anotation:For electric power distribution
La description détaillée de marque:Technical specification standard 16-97 ÍØÈÞ. 656. 351. 001 technical specification
voltage: for ÏÐ-22, ÏÐ-22Ä - variable 660Â; permanent 440Â; for
ÏÐ-24, ÏÐ-24Ä - variable 380Â, permanent 220 in;
rated control current of introductory automatic machines (clamps) to 630À
installation method: hinged, floor, drowned.
degree of protection of envelopes: IP21, IP54.
environmental category: Ó3
the wording of an order
in case of items order of distributing series of ÏÐ-22, ÏÐ-24, ÏÐ-22Ä, ÏÐ-24
d it is necessary to indicate:
- notation convention of òèïîèñïîëíåíèÿ;
- frequency in ãåðöàõ;
- location of introductory switch or introductory clamps: "above" or
"below" (if required);
parameters of introductory switch of À3700 series in compliance with technical specification 16-522.
028-74 and À3790 on technical specification 16-522. 147-80: rated control current of switch; êàëèá
the ðóåìîå significance of nominal working current of semiconductor ðàñöåïèò
spruce; availability of shunt release, voltage and gender of íåçàâèñè current
ìîãî releaser;
- parameters of feeder circuit breakers in compliance with technical specification 16-522. 028-74: p
îðÿäêîâûé number of switch; cutoff switch type; rated control current of òåïëîâîã
on releaser;
- directive on operative current of electromagnetic flowmeters;
- dimension-type and number of Salnikovs if required of their supply;
- marking;
designation of technical conditions
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designation example in case of order:
"item distributing ÏÐ22Ä-3212-54Ó3, 50 cycles, introductory switch in
top. Introductory switch of À3794Ñ type with rated control current 630À, êàëèá
ðóåìîå significance of rated control current of semiconductor releaser of 500À,
shunt release on 220-440Â of alternate current.
feeder circuit breakers:
¹1 - À3726Á, rated control current of thermal releaser of 200À, directive on
operative current of electromagnetic flowmeters 2500 and;
¹2 - À3726Á, rated control current of thermal releaser 160À, directive on
operative current of electromagnetic flowmeters of 2500À;
¹3 - À3721Á, the directive on operative current of electromagnet ðàñöåïèòå
leus of 630À;
¹4 - À3716Á, rated control current of thermal releaser of 630À, technical specifications 16-97 ÍØÈÞ. 656. 351. 991 technical specifications "
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