TEMPERATURE SWITCH TYPE RT

FUNCTION :

Indfos RT series Temperature switch is produced using technology provided by Danfoss Denmark. These Switches are sturdy, robust and reliable devices meant for industrial applications.

RT series switches have a vapour filled bellows operated thermostatic element. Available in various ranges upto 300°C these switches are provided with a tin-plated copper or stainless steel capillary of different lengths. The mechanism is enclosed in a weatherproof (IP 66) enclosure, which can be of either Dough Moulded Compound or Die Cast Aluminium. Various kind of switching elements can be provided to meet required electrical load specifications. Both ranges and differential can be independently adjusted. All models feature ±1% repeatability and device has clearly read setting scale.

APPLICATION :

Power Plants
Chemical/Petrochemical Plants
Steel mills
Pulp & Paper rills
Electric & Diesel Locomotive
Compressors
Machine Tools

SPECIFICATIONS :

Enclosure:

Plastic (Dough Moulded Compound) or Die Cast Aluminium

Enclosure Protection:

Weather proof to IP 66

Sesing Element:

Seamless Bellows (Phosphor Bronze or Stainless steel)

Capillary & Bulb:

Tin Plated copper/stainless steal

Max Ambient Temp.:

- 40 to 70°C

Max Process Temp.:

90°C

Switching Element (Standard):

1 SPDT Suitable for 10A resistive 4A inductive 380 VAC, 12 W 220 VDC (Other ratings are also available)

Cable Entry:

1/2" NPT (F)

ORDERING TABLE :

Type

Capillary Length (M)

Code

Range (°C)

Adjustable Differantial
(°C)

Max Bulb
Temp. (°C)

Type of Charge

At Min
Temp.

At Max
Temp.

  RT-101

3

17-5127

25 - 90

2.4 - 10

3.5 - 20

300

Adsorption

  RT-101

5

17-5128

25 - 90

2.4 - 10

3.5 - 20

300

  RT-101

8

17-5129

25 - 90

2.4 - 10

3.5 - 20

300

  RT-107

3

17-5167

70 - 150

6 - 25

1.8 - 8

215

Partial Vapour