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RTCC Panels
Aaditya Mechatronics has capability to design and manufacture standard control panels and as per customer requirement. We have over 10 years’ experience in design and execution of Marshalling Box, RTCC and FCC panels for customers from India and overseas. Panels can be designed to meet up to IP 65 protection class. We have capable of doing powder coat surface finish up to 240 microns for extreme weather conditions.
Remote Tap Changer Control (RTCC) is a conventional equipment to control the output of the Transformer from the OLTC unit fitted in the transformer. The desired voltage will be achieved accordingly by controlling the OLTC with respect to the tap position through RTCC system.
Features
- Fully sealed liquid expansion system provides self-powered indication, operation and does not require any periodic adjustments
- Instruments are fully compensated for ambient temperature
- 6 Inch (150 mm) Dial Size for Clear Temperature Indication
- 270º Angular sweep with 1℃ each graduation
- WTIs have a built in Thermal imaging system to simulate transformer’s hot spot indication
- Optional embedded PT-100 sensor in the sensing bulb of the local OTI / WTI enabling real-time temperature transmission for remote monitoring and SCADA systems
- Fully sealed liquid expansion system provides self-powered indication, operation and does not require any periodic adjustments
- Instrument cases are aluminium die casted and polyester powder coated with standard ingress protection of IP55 and Corrosion protection up to 500 Hours of neutral salt spray
- All inside and outside components are Brass and SS304
- Maximum pointer facility is provided and can be reset from outside
- All switch contacts are potential free micro switches
- Panel mounting option provided
Technical Specifications
SL NO | PARAMETERS | DESCRIPTION | UNIT |
---|---|---|---|
01 | Temperature Range | 0 to 150, 0 to 120, 0 to 160, 30-150, -20-140 | ºC |
02 | Angular Sweep | 270 | ºC |
03 | Accuracy class | ± 1% of full scale | ºC |
04 | Dial Graduations | 1 | ºC |
05 | Max. No of Switch | 6 | No’s |
06 | Switch Rating | 15A @ 250V AC , 0.5A @ 250V DC | |
07 | Switch Differential | S1 & S2 : 5-10 S3 to S5 : 8 to 40 Adjustable |
ºC |
08 | Switch | L: NO type L2 Change over contact | |
09 | Switch Accuracy | ± 4 | ºC |
10 | Max. Capillary Length | Upto 25 | Meters |
11 | Degree of protection | IP-55 | |
12 | High voltage test | 2.5kv AC, 50Hz/60Hz for 1 minute, all terminal to ground |