Electrical interface

Type of switch

Single-pole change-over, multi-layer contact

Contact rating

AC/DC 24 V, t 0.01 A
AC 250 V, max. 5 A res.
max. 3 A ind., cos M > 0.6 (0.8 A starting current sixfold, cos M > 0.6)

Voltage against earth

Max. AC 250 V

Switching differential

Factory set

Reset

Automatic

Service life

>1 000 000 switching cycles

Functional data

Max. unilateral overload

-30…75 °C: 7500 Pa
-30…85 °C: 5000 Pa

Permitted media

Air, non-corrosive gases

Reproducibility for range

20…300 Pa: <±2.5 Pa
50…2000 Pa: <±5 Pa
1000…5000 Pa: <±15 Pa

Degree of protection

Protection class

III according to EN 60730-1

Protection degree of housing

IP54 according to EN 60529

Materials

Housing

Fiber-glass reinforced polycarbonate

Cover

Polycarbonate

Diaphragm

Silicone. low-swell rubber, emission-free

Mounting bracket

Sheet-steel (galvanized)

Duct adaptors

ABS

Tubing

PVC, soft

Mounting

Orientation

Any;

Connections

Electrical connection

3 screw terminals

Cable entry

PG11 cable gland

Pressure connections

Male, dia. 6.2 mm

Ambient conditions

Ambient temperature:

Operation –30... + 85 °C
Storage –40... + 85 °C

Ambient humidity

<90 % r.h. (non-condensing)

Directives and Standards

Product standard

EN 61326-x

Electromagnetic compatibility (application)

For residential, commercial, and industrial environments.

EU Conformity (CE)

CA1T1552xx *)

EAC Conformity

Eurasia Conformity

DVGW approval

to DIN 1854

Combustion class

According to UL94

Pressure casing and housing

V-0

Cover

HB

Plastic tubing

V-2

Duct adaptors

HB

Weight

Weight (including packaging)

0.19 kg with mounting bracket