- % SALE %
- Temperature
- Humidity
- Pressure
- Light Intensity & Motion
- Air Quality & Flow
- Modbus | Wireless Modbus
- PowerIO
- EtherCAT P
- Accessory
Description
Duct temperature controller
THERMASREG® KTR - STB
DIN-tested, German quality product. EG type-tested (module B) according to Directive97/23/EC. Temperature control and limiting devices for heat generation plants in accordance with DINEN14597.
Mechanical THERMASREG® KTR temperature control device / rod thermostat with switching output, used as a boiler controller for monitoring, controlling or limiting the temperatures of liquid or gaseous media, or in heating, ventilation and air conditioning technology as well as in mechanical and equipment engineering and in heat generation plants. The sensor device is available as a one-step or two-step controller, as TR adjustable temperature controller, TW temperature monitor or STB safety temperature limiter.
Technical details
Contact
dust-proof switch block unit as potential-free,
single-pole or two-pole changeover contact
single-pole or two-pole changeover contact
Ambient temperature
Operating medium
Air
Process connection
by mounting flange
(included in the scope of delivery)
(included in the scope of delivery)
Protective tube
metal, material CuZn37 (2.0321),
Ø 0.55 in, NL = 8.1 in
Ø 0.55 in, NL = 8.1 in
Inserted length
Mounting position
arbitrary
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
24…250 V AC +10 %, 1.5 A, cos = 0.6
at 24 V AC min. 150 mA
Electrical connection
AWG 26 - 14
via terminal screws
via terminal screws
Housing dimensions
4.25 x 2.76 x 2.89 in (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
liquid expansion temperature feeler
Housing
plastic, UV-stabilised,
material polyamide, 30 % glass-globe-reinforced,
colour traffic white (similar to RAL 9016)
material polyamide, 30 % glass-globe-reinforced,
colour traffic white (similar to RAL 9016)
Standards
CE conformity,
EMC directive 2014/ 30/ EU,
low-voltage directive 2014/ 35/ EU
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
certificate No.: IS -TAF - MUC 18 03 2652130 002, DIN EN 14597,
register Nos.: STB 1201, TR/ STB 1202
Function
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.
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.