Zn23-40.5 Umbraticis vacuum Circuit Breaker

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Zn23-40,5 Umbooking Vacuum Circuit Breaker

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Zn23-40,5 Umbooking Vacuum Circuit Breaker

ZN23-40.5 MV vacuum circuit breaker is indoor MV distribution device ofthree-phase AC 50Hz,rated voltage 40.5kV,can be matched with JYN35/GBC-35 type switchcabinet.Suitablefor control and protection in power plant,substation and power dstribution system,especially suitable for frequent operation places.The vacuum circuit breaker is handcart type,withreasonable Structure, convenient sustentationem, salvum Anstreliakialeuse

Product Details

● zn23-40,5 Vacuum Circuit ruptor est umbraticis MV distribution fabrica ex tribus-phase AC 50Hz, rated voltage 40,5kv, potest matched cum jyn35 / GBC-XXXV type switch cabinet. Idoneam ad imperium et tutela in potestate plant, substation et potentia distribution ratio, praesertim idoneam crebris operandi loca. Vacuum Circuit ruptor est HandCart Type, cum rationabile structuram, convenient sustentacionem, tutum et reliable usum.

Lectio

Operating conditionibus

I. De environment temperatus: superius terminum + XL ℃, inferior terminus -15 ℃ (frigus area -25 ℃);

II. Altitudo: Non plus quam 2000m;

III. Relativum Umor: Daily Mediocris valorem non est maior quam XCV%, menstrua mediocris est maior quam XC%;

IV. Saturatum vapor pressura: Daily mediocris valorem non altior quam 2.2 × X -3 MPA menstrua mediocris non altior quam 1.8 × 10-3 mpa;

V. terrae motus intensionem non excedit VIII gradus;

VI. Nullus ignis, explosion, inquinant, eget corrosio et gravibus vibratio est.

Features

I. De altiore structuram de circuitu ruptor est HandCart Type, utere CT19 vel CD10 mechanism, potest dividitur in Jyn1 et GBC duo genera structuram.

II. Circuit Breaker corpus composito ex artus, insulator, vacuo interplant, fusum et movens et stabilis bracket. In fundo superficies artus est instructa IV rotae, nam movere circuitu ruptor, etc. dextro latere artus instructa VI insultor ut subsidium, in circuitu et in dynamic, Volume Sustinentiam, et CREPITUS habet in Service, Securus Sustentacionem, non CREPITUS Service Vita, Securus Sustentacionem, Nemo CREPITUS Service, Volume Sustentacionem, non est in Service, Securus Sustentacionem, non est in Service Vita, Securus Sustentacionem et CREPITUS habet in Service, Securus Sustentacionem, non habet, quodammodo, non habet, quodammodo etc.

Principium operandi

Circuit ruptor est instructa medii obsignare longitudinalis magnetica agro vacuo interplant, cum dynamic, static contactus vacuum interpert est separata præcepit, contactus gap in vacuo arcus et extinguitur cum current in nulla. Ob speciali structuram contactus, contactus gap erit producendum oportet longitudinalis magnetica agro in contactus arcus, in arcus uniformiter distribui in superficie contactus, maintaining a vires, amplio et in circuitu et vitae electrica.

Technical notitia

Item	Unitas	Parameter
Parametri voltage, current, vitae
Rated voltage	kV	40,5
Rated brevis tempus potentia frequency sustinere voltage (1min)	kV	95
Rated fulgur impetus sustinere voltage (Pecco)	kV	CLXXXV
Rated frequency	Hz	50
Current Rated	A	MCCL MDC MM
Rated Short-circuitu solveret current	kA	25	31.5
Rated brevi-vicis resistere current (RMS)	kA	25	31.5
Rated Peak resistite current	kA	63	80
Rated Short-Circuit claudendo current	kA	63	80
Rated Single / Back-ut-Back Capacitor Bank praevaricationem current	A	600/400
Rated Short-circuitu Current Duration	S	4
Rated Short-circuitu Current fractionis temporibus	Temporum	20
Rated Operating Sequence		O-0,3s-co-180s, Co
Pelagus galvanic circulus resistentia	ΜΩ	≤65
Rated operatio voltage		≌ 220/110
Mechanica vitae	Temporum	≥10000
Mechanica res parametri
Aperta alvi inter contactus	mm	XXII ± II
Overtravel	mm	VI ± I
Contact claudendo REPENTE tempore	ms	≤3
Tres-tempus, switching synchronism	ms	≤2
Mediocris foramen celeritate	M / S	1.7 ± 0.2
Mediocris claudendo celeritate	M / S	0,75 ± 0.2
Tempus aperire (rated voltage)	ms	≤90
Claudendo Tempus (rated voltage)	ms	≤60
Licita gerunt crassitudine ad dynamic et stabilis contactus	mm	3