Submittal Sheet

© Danfoss | DCS (rm) | 2019.12 IC.PD.P10.F9.02 | 2
Data sheet | Pressure switch and Thermostat, KP and KPI
Single pressure switch
Description KP 35, KP 36 KPI 35, KPI 36 KPI 38
KP 34, KP 35, KP 36,
KP 37 boiler version
Ambient temperature [°C] -40 – 65 °C (for max. 2 hours up to 80 °C)
Media temperature [°C] -40 – 100 °C
Fluid Gaseous media
Gaseous media and
liquids
Steam, air, gaseous
media & liquids
Parts in contact
with fluid
Bellows
Phosphor bronze
or Stainless steel
Phosphor bronze Stainless steel
Pressure
connector
Free-cutting steel
(nickel plated)
or Stainless steel
Brass Free-cutting steel (nickel plated)
Contact system
Single-pole double throw (SPDT)
Contact load, Silver
Alternating current:
AC-1: 16 A, 400 V
AC-3: 16 A, 400 V
AC-15: 10 A, 400 V
Alternating current:
AC-1: 10 A, 440 V
AC-3: 6 A, 440 V
AC-15: 4 A, 440 V
Alternating current:
AC-1 : 16 A, 400 V
AC-3 : 16 A, 400 V
AC-15 : 10 A, 400 V
Direct current:
DC-13: 12 W, 220 V
Direct current:
DC-13: 12 W, 220 V
Direct current:
DC-13: 12 W, 220 V
Contact load,
Gold plated contact set
See information page 15
Enclosure, IP30 grade
Unit must be mounted on a flat surface / a flat fitting and all unused holes
covered
Enclosure, IP44 grade Mounted as IP30 plus fitting of top cover, code no. 060-109766
Enclosure, IP55 grade
Unit mounted in a special IP55 enclosure, code no.
060-033066 or 060-062866
Cable entry Rubber cable gland entry for 6 – 14 mm diameter cables
Mounted on back
plate / wall bracket
Vibration proof in the range 0 – 1000 Hz, 4 g [1 g = 9.81 m/s
2

Mounted on angle bracket Not recommended in areas where vibrations occur
Technical data