C03 Immersion thermostats for direct mounting prev next

Description

Thermostats for direct mounting on the pipeline, supplied with special casing for immersion into the controlled liquid. Suitable for boilers, heating systems, circulation pumps, burners, air heaters.


  • Liquid expansion operation.
  • Direct immersion mounting of the bulb via a threaded sheath Gc1/2 PN10 (included).
  • Sensitive element with stainless steel diaphragm
  • Copper bulb and capillary
  • -Base, cover and knob in shock-proof selfextinguishing thermoplastic V0.
  • Compliance with standards CEI EN 60947-5-1
  • I.S.P.E.L approval for C03A2
Electrical features

Rated insulation voltage Ui 380V~

Continuous duty rated current Ith 15A
  Rated operating current Ie: 220V~ 250V~ 380V~

Resistive load     AC-12

- 10A 10A

Inductive load    AC-15

- 2,5A 1,5A

Direct current    DC-13

0,2A - -
Datasheet
 
    Range
°C

Differential
K

Calibration
accuracy
°C

Thermostat body
admissible temperature
°C

Protection
level

C03A3

10 ÷ 90

6 ± 1

± 3

150

IP40

C03B3

40 ÷ 120

6 ± 1

± 3

150

IP40

C03C3 10 ÷ 90

6 ± 1

± 3

135

IP40
 



 
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