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| Pressure | Temperature | Force | Switch

Temperature switches

Bimetal temperature switch, fixed adjustment Bimetal temperature switch, adjustable Temperature switch, freely adjustable

Description

Temperature switches are used in signalizing, monitoring and

controlling of heating, and cooling circuits in machines, compressors

and engines.

At fixed bimetal temperature switches, the case transports the

temperature to the bimetal-element. At the preset temperature level the

bimetal element is switching. The monitored circuit is opened or closed.

After reaching a preset safe temperature range the starting position is

taken by the temperature switch.

At adjustable bimetal temperature switches the switching point can be

adjusted in fixed temperature steps.

Special features

o simple installation

o protection class up to IP 65

o brass case

o switching point adjustment in 10 °C steps

Measuring ranges

40° C up to 110°C

Applications

In cooling and heating circuits

compressors, engines

Adjustment ranges in °C

CF01 CF05 CF06 NC

CF03 CF07 CF08 NO Model

CF20 Changeover

Switching point working temperature Article no.

40°C -20°… +120°C 001.001 001.001 001.001

50°C -20°… +120°C 001.002 001.002 001.002 60°C -20°… +120°C 001.003 001.003 001.003 70°C -20°… +120°C 001.004 001.004 001.004 80°C -20°… +120°C 001.005 001.005 001.005 90°C -20°… +120°C 001.006 001.006 001.006

100°C -20°… +120°C 001.007 001.007 001.007 110°C -20°… +120°C 001.008 001.008 001.008

free adjustable +40°… +100°C - - - 099.001

Model: CF01, CF03, CF05, CF06, CF07, CF08, CF20

AE 1135 p. 2 / 2

Technical data

Switching function Model NC CF01 CF05 CF06 ----- NO CF03 CF07 CF08 ----- Changeover ----- ----- ----- CF20 Dimensions: W x H (mm)

CF01 : 26 x 37 CF 05 : 48 x 76 CF 06 : 48 x 72 without connection: 51 x 73

with connection: 73 x 73 G 1/2“ A G 1/2“ A G1/4“ A ----- Process connection

M22 x 1,5 measuring principle bimetal electronic Materials

Case Brass contact inlet: plastic -------

Switching outputs Number 1 1 1 1

CF01 - NC CF05 - NC CF06 - NC ------ Switching element CF03 - NO CF07 - NO CF08 - NO ------

Life cycle ----- ----- ----- 2 x 106 x x at 20° C Switching frequency 20 x / min 30 x / min Switching accuracy ± 3,5° C ± 3% of preset temperature value Hysteresis ∼ 12° C of preset value ∼ 10% of preset value Power rating AC (up to 230 V) 10 Ampere ----- DC (up to 125 V) 15 Ampere ----- Power supply ----- 24 Volt DC Media power consumption ----- 20 mA

Temperature ranges

Working temperature - 20 ... +120° C - 20 ... +100° C

Electrical connection 6,3 mm spade terminals acc. to EN 175 301 – 803, form A

Protection class (DIN 40050) IP 20 IP 65

Weight 0,06 kg 0,07 kg 0,17 kg 0,2 kg

Subject to technical alternations