Frost protection thermostat JTF-1 … -25 Capillary system – 1 or 2 stages – TÜV-tested – switching
Type
Item no.
Capillary length
Features
PG
2-stage: 1st stage emits a signal 5 K before the switch-off point JTF-21 *** E6090320
6 m external setting, TR, IP 40, hysteresis in the stage approx. 1 K, hysteresis between the stages approx. 5 K 12 m external setting, TR, IP 40, hysteresis in the stage approx. 1 K, hysteresis between the stages approx. 5 K 6 m internal setting, TW, IP 65, hysteresis in the stage approx. 1K,hysteresis between the stages approx. 5 K 6 m external setting, external reset, TB, IP 40, hysteresis in the stage approx. 1 K, hysteresis between the stages approx. 5 K 12 m external setting, external reset, TB, IP 40, hysteresis in the stage approx. 1 K, hysteresis between the stages approx. 5 K 3 m external setting, TR, IP 40, hysteresis in the stage approx. 1 K, hysteresis between the stages approx. 5 K
II
JTF-21 / 12 ***
E6090330
II
JTF-21 W***
E6090283
II
JTF-22 ****
E6090322
II
JTF-22 / 12 ****
E6090331
II
JTF-25 ***
E6090324
II
TR = temperature controller, TW = temperature monitor, TB = temperature limiter * Control function heating or cooling ** Control function heating or cooling, locked when the temperature is dropping *** Control function heating or cooling, 1st stage emits a signal 5 K before the switch-off signal **** Control function heating or cooling, 1st stage emits a signal 5 K before the switch-off signal, locks at dropping temperature (manual reset after temperature rise of approx. 4 K)
Accessories
Item no.
Features
PG
JZ-04
E6160133
capillary tube leadthrough for air ducts with 30-cm protective hose
II
JZ-05 / 6 K
C1809536
1 set of mounting brackets (6 pieces) for frost protection thermostat JTF, made of plastic (max. 145 °C)
II
JZ-05 / 6 M
C1809474
1 set of mounting brackets (6 pieces) for frost protection thermostat JTF, made of metal
II
JZ-05 / 1 M
C1809462
single mounting bracket for frost protection thermostat JTF, made of metal
II
JZ-07
E6160145
mounting bracket for frost protection thermostat JTF
II
TH-140
C1809409
immersion sleeve for JTF-3, JTF-4; material nickel-plated brass
II
NTH-140
C1809435
immersion sleeve for JTF-3, JTF-4; material V4A (1.4571)
II
SW-200-12
C1809220
protecting coil for JTF-3, JTF-4 to attach capillary in the air duct; made of nickel-plated steel
II
JTF-1 / -3 / -5
JTF-2/-4
JTF-22
JTF-21 / -25
Catalogue 2022 | Page 176
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