Meʻa fakapaʻanga ʻo e ʻea ki he faʻahinga transformers momoa ʻi he kaikailaʻi transit

Working power supply:AC220V; DC110V; DC220V; (-15%~+10%) (Multiple options available)

Working frequency:50Hz or 60Hz (± 2Hz) (AC working power supply)

Measuring range:-30.0 ºC~240 ºC

Resolving power:0.1 ºC

Fakafuofuaʻi ʻoku tonu:±1% FS (temperature controller level 0.5; sensor level B)

Control error :≤ ± 0.5 ºC

Installation method:Embedded or wall mounted; (Customizable)

Protection level:IP54

Control contact capacity:5A/DC220V or 5A/DC110V or 5A/AC250V; (Customizable)

Fan contact capacity:5A/AC250V; (Customizable)

Temperature compensation range:-19.9 ºC~+19.9 ºC

Number of temperature measurement channels:3-7 routes;

Working environment temperature:-20 ºC~+55 ºC

Working environment humidity:<90%

Ngaahi fua ʻi tuʻa:400*320*100mm(Customizable)

Supporting sensing cable length:Standard configuration of 4 mita ʻe (customizable)

ʻAve ʻa e Fehuʻí Fetuʻutaki Mai Kiate Kimautolu

Fakaikiiki ʻo e koloa
Faqs ki

The dry temperature controller for rail transit is a type of temperature controller specially designed for special fields such as subways, locomotives, aviation, mo e alā meʻa pe; The characteristics of this temperature controller are strong anti-interference ability, large output contact capacity, complete functions, LCD interface with illustrations, simple setting, and easy operation; Has reliable EMC and EMI performance. Our rail transit temperature sensors can be customized, using conventional PT100 temperature measurement or internationally leading fluorescent fiber optic temperature measurement; Fluorescent fiber optic temperature measurement completely cuts off the interference of temperature measurement components transmitted to the temperature controller from the temperature measurement source.

1. The protection level is IP54.
2. The contact output capacity is large.
3. Ko e meʻa fakapaʻanga ʻo e ʻea uses an ARM architecture CPU with strong data processing capabilities and stable system performance.
4. Large screen LCD screen, digital and Chinese display, button operation, LED signal indication display.
The circuit board design concept of the temperature controller is modular design, with strong and weak electrical separation to avoid spatial crosstalk.
6. The temperature controller contains a clock chip, an external FLASH, customizable large capacity, and historical data storage with time markers.
7. Carrying communication function, the communication protocol is an internationally open standard protocol Modbus RTU or Profibus DP

basic function	1. Provide temperature measurement for three windings and one iron core; Automatic/manual start stop cooling fan function; Digital compensation function for display values of each channel; LCD display, LED display light, with operation keyboard; Provide clock function;
	2. Provide a black box function that can record the temperature data of the last power outage and the highest historical temperature:
	3. Provide transformer door cabinet point opening alarm function;
	4. Provide 1 pair of over temperature alarm contacts (normally open);
	5. Provide 3 pairs of over temperature trip contacts (normally open):
	6. Provide 2 pairs of iron core trip contacts (normally open) (I function);
	7. Provide 1 pair of temperature controller power-off alarm contacts (normally closed);
	8. Provide 1 pair of temperature controller fault alarm contacts (normally open):
	9. Provide 1 pair of spare contacts (normally open);
	10. Provide RS485 communication function, communication with time markers, capable of receiving time synchronization, or MODBUS-RTU protocol (F function):
Additional features (customizable)	1. Provide 4 independent 4-20mA analog current output functions; (E function)
	2. PTC nonlinear resistance sensing temperature measurement protection function; (C function)
	3. The communication protocol can use methods such as Profibus, IEC60870-5-103, Ethernet communication, mo e alā meʻa pe;

Standard of Execution:

Ngaahi tuʻunga ʻo e fakatahatahaʻi	JB/T7631-2005″Electronic temperature controller for Transformers”Industry standards
Ohi ʻo e ngaahi tuʻunga moʻui accreditation:	ISO9001:2008Tohi fakamoʻoni ʻo e polokalama tokangaʻi lelei fakavahaʻapuleʻanga
Lavaʻi e tuʻunga ʻo e sivi:	IEC61000-4:1995 Tuʻunga fakavahaʻapuleʻanga
Lavaʻi e tuʻunga ʻo e sivi:	GB/T17626-2008″Electromagnetic compatibility test and measurement techniques”standard

Fokotuʻutuʻu ʻo e tohi kole

Fakapatonu ʻa e ngaahi founga ke fakaleleiʻi ʻaki hoʻo ngaue,
ʻOku mau ʻoatu ʻa e kautaha meʻangaue totonu (OFETUKU) ngaahi founga fakaleleiʻi ʻi he ngaahi maketi kehekehe,
ʻOku fakafalala ʻa e ngaahi maketi ko ʻeni ki he tuʻunga lelei, fale tauhiʻanga ʻo e fanga, mo fokotuʻutuʻu fakalelei ʻa e ngaahi tekinolosia ʻoku fakafeʻunga ki heʻenau ngaahi ngaueʻanga.

Ko e foʻi lea ko e totongi: ʻOku tau tali TT,30% tipōsiti mo e 70% palanisi ki he tatau ʻo e BL.
Ko e taimi ʻoku ʻomi ai: Ko e angamaheni ʻe fie maʻu 15-20 ngaahi ʻahó.
Ko e tuʻunga ʻo e kofukofu: Faʻa fakaʻaongaʻi ʻa e palaiuti malohi ke maluʻi.
Ko e fakaʻilonga: lf ʻoku ke maʻu ha lahi lelei, ʻOku ʻikai ko ha palopalema ia ke fai ʻa e O.

Ko ʻetau maketi: ʻOku manakoa ʻetau koloa ʻi ʻInitonesia, ʻOtu Filipainí, Lūsia, USA, Hahake Lotoloto pea vave ni pe. Ko e niʻihi ʻo kinautolu ko ʻetau kau fakatau angamaheni pea ko e niʻihi ʻo kinautolu ʻoku nau fakatupulaki. ʻOku mau ʻamanaki te mou lava ʻo ʻai ke ʻaonga kiate kimautolu ʻa e Mutuale mei heʻemau ngaue fakataha..

Maluʻí: ʻi he 12 mahina talu mei he ʻaho BL.
ʻOku tokoni ʻa e tali vave ʻi he kimuʻa ʻi he vahaʻataimi fakatau ke ke maʻu ha ʻota.
Tokoni fakaʻofoʻofa ʻi he taimi ʻoku ngaohi ai ke ke ʻiloʻi ʻa e sitepu takitaha naʻa tau fai.
ʻOku fakaleleiʻi koe ʻe he ʻulungaanga falalaʻanga hili hono fakatau atu e langa ʻulu.
ʻOku fakapapauʻi ʻe he maluʻi lelei ʻo e vahaʻataimi loloa te ke lava ʻo fakatau taʻe toe momou.

1. ʻOku taʻofi ʻe ha taha ʻa e fakatau fakaemamani lahi.
2. Mahulu hake ʻi he 13 ngaahi taukei fakapalofesinale ʻi he ngaahi meʻangaue fakaʻuhila.
3. ʻOku mau ʻoatu ha tokoni fakatekinolosia fakapalofesinale ʻi he ʻInitaneti ki hono fakahaohaoaʻi hoʻo founga fakaʻuhila
4. Taukei ʻi he ngaue tokoni mo e fokotuʻu.
5. Ko e ngaahi koloa kotoa pe ʻoku ʻi ai e ngaahi naunau ʻi he malumalu ʻo e mapuleʻi lelei mo e sivi fakaʻosi kimuʻa pea toki fakafolau atu.
6. Te tau lava ʻo fakapapauʻi ʻa e mahuʻinga ʻo e feʻauʻauhi mo e ngaahi koloa lelei falalaʻanga.
7. Ko e lahi taha ʻo e ngaahi vaka feʻauʻauhi mei heʻetau fakafolau atu forwarder.
8. Fakapapauʻi ʻo e maluʻi: 12 māhina
9.Ko e ha pe ha meʻa lahi pe siʻisiʻi, te mau lava ʻo ʻoatu ha ngaue tokoni fakatāutaha!