Transformer temperature indicating controller(JT-803)
The JT-803 series temperature indicating controller is designed for measuring and controlling the oil temperature of large transformers above 1000kVA, and is also suitable for temperature detection and control of other equipment.The JT-803 series temperature indicating controller has good protection performance and can work normally under outdoor conditions. There are three sets of adjustable control switches inside the instrument, which can be used for the start-up and signal alarm of the transformer cooling system respectively. At the same time, the temperature signal can be transmitted remotely to the control center and the transformer oil can be displayed synchronously.
Transformer temperature indicating controller(JT-803)
Working conditions: ambient temperature is -40~+55℃, relative humidity is <95%.
Measurement temperature range: 0~120℃/0~100℃/-20~100℃
Accuracy level: 1.5
Switch performance: three groups of adjustable switches, each group of switches is set within the range of 0~120℃ (debugging before leaving the factory according to user needs), switch action error is ±3℃, switch switching difference is 6±2℃.
Standard setting point of JT-803: K1=55℃, K2=65℃, K3=80℃
Switch rated power: AC: 250V3A; DC: 250V50W (resistance load) Temperature measurement component: The temperature package has an outer size of 14x62mm, and the installation thread is M27x2.
Outdoor performance: The waterproof and dustproof performance of the temperature indicating controller meets the moisture resistance and mildew resistance of exposed parts in general-purpose tropical electrical products.
Working conditions: ambient temperature 0~50℃, relative humidity <85%.
Display range: 0~120℃; (4), accuracy level: 1.0: (5), display error: soil 1℃
Working power supply: AC: 220V ±10%, frequency 50Hz~60Hz, power consumption <5W.
Contact power: AC: 220V, 3A.
Installation type: embedded, instrument panel opening size: 152x76*
External dimensions: 160mmx80mmx150mm
Output signal: 4~20mA standar
Transformer temperature indicating controller(JT-803)
Working conditions: ambient temperature is -40~+55℃, relative humidity is <95%.
Measurement temperature range: 0~120℃/0~100℃/-20~100℃
Accuracy level: 1.5
Switch performance: three groups of adjustable switches, each group of switches is set within the range of 0~120℃ (debugging before leaving the factory according to user needs), switch action error is ±3℃, switch switching difference is 6±2℃.
Standard setting point of JT-803: K1=55℃, K2=65℃, K3=80℃
Switch rated power: AC: 250V3A; DC: 250V50W (resistance load) Temperature measurement component: The temperature package has an outer size of 14x62mm, and the installation thread is M27x2.
Outdoor performance: The waterproof and dustproof performance of the temperature indicating controller meets the moisture resistance and mildew resistance of exposed parts in general-purpose tropical electrical products.
Working conditions: ambient temperature 0~50℃, relative humidity <85%.
Display range: 0~120℃; (4), accuracy level: 1.0: (5), display error: soil 1℃
Working power supply: AC: 220V ±10%, frequency 50Hz~60Hz, power consumption <5W.
Contact power: AC: 220V, 3A.
Installation type: embedded, instrument panel opening size: 152x76*
External dimensions: 160mmx80mmx150mm
Output signal: 4~20mA standard push current signal or 0~5V standard voltage signal
Tail wire material: stainless steel hose
Default length of tail wire: 5m (can be customized and extended)
1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and low Voltage switchgears.Substation,transformers,cable distribution box and various electrical equipment, such as vacuum circuitbreakerload break switch etc.Our factory is the excellent supplier of State Grid Corporation od China .
2. Do you accept customized serveice ?
We ofer ODM/OEM service , can print your logo on product . our professional technical and quotation teamcan provice a satisfied project according to your drawing and parameters
3. What is your MoQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
lt depends on your product requirement and quantity . Generally , 5-10 working days is avaliable
5. How do you solve quality problems?
Please porvide detalled photoes of guality problems. our technical and quality testing deparment will analyse.we will makea satisfed soluton within 2 davs
6. What is your payment terms ?
Pay 30% deposit by wire transfer in advance, 70% before shipment, and the balance after receiving the goods, or you can use letter of credit.
7. What is your warranty terms?
We provide 24 months warranty terms.
8. Can we visit our company?
Yes, of course, you are welcome to visit our company.
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