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  2. BWDK-S201D Kidhibiti cha joto cha kidhibiti cha kibadilisha joto cha aina kavu

BWDK-S201D Kidhibiti cha joto cha kidhibiti cha kibadilisha joto cha aina kavu

bwd-s201d Dry type transformer temperature monitor controller

 

BWDK-S201D is an intelligent temperature controller for flip type embedded small plastic shell dry-type transformers independently developed and produced by Fuzhou INNO. It is mainly used for temperature control and monitoring of dry-type transformers. Here is a detailed introduction:

Maelezo ya kiufundi
Joto la mazingira: -20 ℃~+55 ℃.
Environmental humidity:<95% (25 ℃).
Voltage ya kufanya kazi: AC 220V (+10%, -15%).
Working frequency: 50Hz au 60Hz (± 2Hz).
Kiwango cha kipimo: -30.0 ℃ kwa 240.0 ℃.
Usahihi wa kipimo: ± 1% FS (kiwango cha mtawala wa joto 0.5, kiwango cha sensor B).
Azimio: 0.1 ℃.
Fan output capacity: 9A/250VAC.
Kudhibiti uwezo wa pato: 5A/250VAC; 5A/30VDC (kinzani).
Temperature controller power consumption: ≤ 8W.
Vipengele
Temperature display: It has three-phase circuit display and maximum value display functions, which can real-time understand the temperature situation of the three-phase winding of the transformer.
Fan control: Supports automatic/manual start stop function of the fan, which can automatically control the operation of the fan according to the set temperature threshold, or manually force the fan to start.
Kitendaji cha kengele: It has over temperature alarm and fault alarm functions. When one phase of the three-phase wire package exceeds the temperature or there is a sensor failure, the temperature controller will emit sound and light alarms and output corresponding switch signals.
Trip function: When the temperature reaches the set over temperature trip value, the temperature controller will output a trip signal to cut off the power supply of the transformer to protect it.
Other functions: It also has a “black box” kazi, which can record the temperature of the three winding wire packages before the power outage and the working status of the machine; The timed excitation function of the fan can avoid corrosion, blockage, and damage caused by long-term failure to start the fan; Kitendaji cha kupima simulation, convenient for users to debug and test; Kazi ya fidia ya dijiti, which can calibrate temperature measurement; The cabinet door opening alarm function can prevent unauthorized personnel from operating.

uchunguzi

Sensor ya joto ya fiber optic, Mfumo wa ufuatiliaji wa akili, Kusambazwa fiber optic mtengenezaji nchini China

Upimaji wa joto la optic ya nyuzi za fluorescent Kifaa cha kipimo cha joto cha nyuzi macho ya fluorescent Mfumo wa kipimo cha joto cha nyuzi macho ya fluorescence

Iliyotangulia:

Inayofuata:

Kuhusiana

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