Duct temperature controller THERMASREG® KTR

Switching capacity (Contact load)

24…250 V AC +10 %, 10 A, cos = 1.0

24…250 V AC +10 %, 1.5 A, cos = 0.6

at 24 V AC min. 150 mA

Contact

dust-proof switch block unit as potential-free,

single-pole or two-pole changeover contact

Ambient temperature

–10...+65 °C at the switch block housing

Operating medium

Air

Process connection

by mounting flange

(included in the scope of delivery)

Protective tube

metal, material CuZn37 (2.0321),

Ø 14 mm, NL = 205 mm

Inserted length

approx. 205 mm (with flange);

approx. 184 mm (without flange)

Mounting position

arbitrary

Electrical connection

0.14 - 2.5 mm²

via terminal screws

Housing

plastic, UV-stabilised,

material polyamide, 30 % glass-globe-reinforced,

colour traffic white (similar to RAL 9016)

Housing dimensions

108 x 70 x 73,5 mm (Thor 2)

Cable gland

M 20 x 1.5; including strain relief

Tolerance

Tmin ± 5 K; Tmax ± 3 K

Protection class

I (according to EN 60 730)

Protection type

IP 65 (according to EN 60 529)*

Measuring element

torsion meter with liquid filling,

liquid expansion temperature feeler

Standards

CE conformity,

EMC directive 2014/ 30/ EU,

low-voltage directive 2014/ 35/ EU

Tests

EC type test (module B) according to directive 2014/ 68/ EU,

certificate No.: IS -TAF - MUC 18 03 2652130 002, DIN EN 14597,

register Nos.: STB 1201, TR/ STB 1202

Function

TW, TR:

Contact 2 - 3 breaks when temperature rises

to the preset value.

STB:

Contact 2 - 1 or 5 - 4 (two-step) breaks when temperature rises

to the preset value.

Restart is possible only after cooling off by

approx. 15 K - 20 K by pressing the reset button.