Safety temperature cut outs STB With capillary tube

Afriso Safety temperature cut outs STB With capillary tube
Afriso Safety temperature cut outs STB With capillary tube
Afriso Safety temperature cut outs STB With capillary tube
Afriso Safety temperature cut outs STB With capillary tube
Afriso Safety temperature cut outs STB With capillary tube
Data sheet Safety temperature cut outs STB With capillary tube
Afriso Data sheet Safety temperature cut outs STB With capillary tube

Versions

Contact Switching point Capillary length Part no. Remember
Safety temperature cut outs STB LS1/971 F1 Yyyyyyyyyy 100 °C 1,000 mm 67273X
Safety temperature cut outs STB LS1/971 FU Changeover contact 100 °C 1,000 mm 67276X
Safety temperature cut outs STB LS1/971 FU Changeover contact 100 °C 1,500 mm 67277X
Safety temperature cut outs STB LS1/971 F1 Yyyyyyyyyy 110 °C 1,500 mm 67288X
Safety temperature cut outs STB LS1/971 FU Changeover contact 75 °C 1,500 mm 67585X

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet Safety temperature cut outs STB With capillary tube Data sheet PDF
Afriso Data sheet Safety temperature cut outs STB With capillary tube
If the temperature at the probe increases, the measuring liquid in the measuring system expands. If the temperature exceeds a critical value, the device triggers, the voltage-free contact switches and the system is set to a defined safe state. When the temperature has decreased by approx. 15 K, the device can be unlocked and the system resumes operation.
Type
LS1
Switching point
See ordering table
Tolerance
+0 K/-6 K at 20 °C
Influence of ambient temperature
0.25 °C/°C
Switching differential
∆T 15 ± 8 K
Fail safe
Yes
Probe
Copper
∅ 6.5 x 95 mm
Probe element
Liquid-filled
Operating temperature range
Housing:
Max. 85 °C
Capillary tube
Cu capillary tube with PVC coating, black
Length:
1,000, 1,500 mm
Degree of protection
IP00 (EN 60529)
Time constant
DIN-tested
DIN EN 14597:2012-09
Registration number:
TR/STB 1211
Electrical switching contact
Yyyyyyyyyy or Changeover contact
Contact rating
NC:
AC 250 V, 16 (2.5) A
NO:
AC 250 V, 0.5 A

Options

  • Other operating ranges
  • Other capillary tube lengths
  • Customised versions