Universal capillary thermostat RTKSA Capillary system – TÜV-tested
Technical data
Application
Colour:
Anthracite grey (similar to RAL 7016), front side transparent
This series of devices was specially developed for use in heating technology; in boiler systems or storage tanks; district heating transfer stations and heat transfer systems; in ventilation technology to mon- itor supply air or as limiters for electrical heating coils, as well as for controlling and monitoring temperatures in pipelines and tanks. Immersion sleeves, protection coils and mounting sets are not included in the scope of delivery. The JZ-29 mounting set must be used in conjunction with immersion sleeves or protection coils. When used as contact controller (pipe mounting), mounting set JZ-31 must be used.
Sensor material: Sensor length:
Cu
2 m Max. sensor temperature Top scale value +15% Max. head temperature: 80 °C Permissible atmospheric humidity:
Max. 95% rel. humidity, non-con- densing
Operating voltage:
none
Max. switching current:
NC contact: 16 (2.5) A at 230 VAC +10% 0.25 A at 230 VDC +10% NO contact TR/TW/STW: 6.3 (2.5) A at 230 VAC +10% 0.25 A at 230 VDC +10% NO contact TB: 2.0 (0.4) A at 230 VAC +10% 0.25 A at 230 VDC +10% Min. 100 mA at 24 V (AC/DC) 230 VAC 50/60 Hz, 230 VDC
Min. switching current: Max. switching voltage: Min. switching voltage:
Type testing by TÜV in accordance with DIN EN 14597
24 VAC/50 Hz, 24 VDC
Switching element: Switching contact:
microswitch
toggler, potential-free heating or cooling
Control range:
Electrical connection: Mounting/attachment:
Push-in terminals
Wall mounting or with optional pro- cess connection (immersion sleeve, protection coil or mounting set JZ-31 for pipe mounting)
Protection class: Protection rating:
I
RTKSA-xxx.x0x IP 40, RTKSA-xxx.x1x IP 54, optional IP 65
Safety and EMC:
In accordance with DIN EN 60730 (VDE 0631)
Sensor:
liquid-filled capillary Scale: degrees Celsius
General features:
Type
Item no.
Control range
Hysteresis
Sensor Ø x L
Features
PG
RTKSA-000.100 RTKSA-000.200 RTKSA-000.300 RTKSA-001.100 RTKSA-001.200 RTKSA-001.300 RTKSA-001.301 RTKSA-002.310 RTKSA-002.410 RTKSA-003.310
KA000000 KA000001 KA000002 KA000100 KA000101 KA000102 KA000103 KA000201 KA000200 KA000300 KA000400
0 … 50 °C 0 … 120 °C 20 … 150 °C 0 … 50 °C 0 … 120 °C 20 … 150 °C 20 … 150 °C
1.3 K 6 x 175 mm TR, external setting
II II II II II II II II II II
3 K
6 x 87 mm TR, external setting 6 x 56 mm TR, external setting
9.1 K
1.3 K 6 x 175 mm TW, internal setting
3 K
6 x 87 mm TW, internal setting 6 x 56 mm TW, internal setting 6 x 82 mm TW, internal setting
9.1 K 3.3 K
20…150 °C -10… -15 K* 30 … 110 °C -10 … -15 K* 20 … 150 °C -10 … -15 K*
6 x 55 mm TB, internal setting, external reset 6 x 72 mm TB, internal setting, external reset 6 x 55 mm STB, internal setting, external reset
RTKSA-004.310 II TR = temperature controller, TW = temperature monitor, TB = temperature limiter, STB = safety temperature limiter, STW = safety temperature monitor * Manual reset after cooling down by 10 – 15 K (depending on configured setpoint) 20 … 150 °C −10 K 6 x 55 mm STW, internal setting
Catalogue 2022 | Page 160
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