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BELLTEK” Brand Micro Switch Instrument - Model no. 9031.- OIL TEMPERATURE INDICATOR

This is high performances INSTRUMENT WITH MICRO SWITCHES WITH ¬¬+ 2°C accuracy, capable of temperature monitoring, indication & control, for the protection of Power Transformers from 5 MVA rating.

OIL TEMPERATURE INDICATOR

TECHNICAL DATA :
Dial Diameter : 150mm (6”) round type.
Angular sweep : 60°
Range : 0-150°C.
Accuracy : + 1.5°C.
Graduation : 2°C per division.

ELECTRICAL CONNECTION
Cable Conductor size : 1 sq.mm.
All line to body (earth) high
Voltage breakdown tested : 2500V AC, 50 Hz. For 60 seconds.
Oil Temperature Indicator : 4 core copper cable for switch connection- 1 Mtr. Length.
Winding Temperature indicator: 4 core for switches connection & 2 core copper cable for CT Connection – 1 mtr. Length each.

SWITCH CONFIURATION
Maximum number of switches : 2.
Switch type : Heavy duty micro switch.
Switch Rating : 5A at 240V + 10% AC & 0.5 A at 240 V + 10% DC
Switches : Normally open type.
Adjustable range : 10-90% of full scale range.
Switch differential : 8°c- Fixed.
Switch accuracy :` + 2.5°C of F.S.D.

Instrument Case : The instrument is housed in a weatherproof cast aluminum alloy casing
Finished with epoxy powder coated at all sides. Suitable for outdoor
mounting - Protective Class IP55 as per IS 13947 part II

Capillary entry : Bottom or top of the case.
Capillary length : 4 meters.
Capillary Material : Capillary line protected by flexible stainless steel Armour.

Standard fittings :

1. Resettable maximum pointer.
2. Anti- vibration mountings ( for projection mounting).
Contact Information
  • Contact PersonMr. DHAVAL.
  • Telephone+919820978480
  • Address10/14 GARIBDAS STREET, 3RD FLOOR, RAMESH CHAMBER, VADGADI, MASJID BUNDER (WEST), MUMBAI :- 400 003, MAHARASHTRA. INDIA