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G
®
THERMASREG
Mechanical temperature controllers ⁄ contact thermostats THERMASREG
controlling and limitation of temperatures at pipes or vessels, e.g. in connection with hot-water or floor heating systems. The contact temperature
®
controller THERMASREG
ALTR is built as one - step device, as adjustable temperature controller TR (with external setting) or as adjustable tem-
perature monitor TW (with internal setting).
TECHNICAL DATA:
Switching capacity: ................. 24 ... 250 V AC + 10 %, 16 A, cos ϕ = 1.0
(Contact load)
Contact: ............................... dustproof switch block unit as potential-free
Max. sensor temperature: ........ see table
Enclosure: ............................. plastic, material polyamide, 30 % glass-globe-reinforced,
Enclosure dimensions: ............. 108 x 70 x 73.5 mm (Thor II)
Cable gland: ........................... M 20 x 1.5 ; including strain relief
Enclosure temperatur: ............. - 35 °C ...+ 65 °C
Tolerance: ............................. T
Design principle: ..................... torsion meter with liquid filling
Process connection: ................ endless strap in metal tightener (included in the scope of delivery)
Strap dimensions: .................. Ø = 13 - 92 mm (¼ - 3"), L = 300 mm
Electrical connection: .............. 0.14 - 2.5 mm
Protection class: .................... I (according to EN 60 730)
Protection type: ..................... IP 65 (according to EN 60 529)
Standards: ............................ CE conformity, EMC directive 2004 ⁄ 108 ⁄ EC,
FUNCTION:
Heating: ................................ The preset setpoint (scale value) is equivalent to the switch-off value of the heating.
Cooling: ................................ The preset setpoint (scale value) is equivalent to the switch-on value of the cooling.
Type ⁄ WG2
ALTR 1 ⁄ 3 ⁄ 5 ⁄ 7
A LT R -1
– 35 ... + 35 °C
A LT R - 3
A LT R - 5
A LT R -7
Extra charge:
U = Internal setting (TW), e.g. ALTR - 1 U
ALTR 1 ⁄ ALTR 3 ⁄ ALTR 5 ⁄ ALTR 7
(For further information see table!)
24 ... 250 V AC + 10 %, 1.5 A, cos ϕ = 0.6
at 24 V AC min. 150 mA
single-pole changeover contact
with quick-locking screws, colour pure white (similar RAL 9010)
± 5 K; T
± 5 K
min
max
2
via terminal screws
low-voltage directive 2006 ⁄ 95 ⁄ EC
The switch-on value is lower by the amount of operating difference.
Contact 2 - 3 breaks when temperature rises to the preset value.
The switch-off value is lower by the amount of operating difference.
Contact 1 - 2 closes when temperature rises to the preset value.
Temperature
Thermal Operating
Range
Difference (fixed) ca.
0 ... + 60 °C
0 ... + 90 °C
0 ...+ 120 °C
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ALTR with switching output (two-position controller) for monitoring,
Max. Capillary
Temperature
5 K (± 1 K)
+ 60 °C
5 K (± 1 K)
+ 75 °C
5 K (± 1 K)
+ 120 °C
5 K (± 1 K)
+ 130 °C
Connecting diagram
2
3
1
Item No.
TR
(External setting)
1102-1030- 1100- 100
1102-1030- 1100- 300
1102-1030- 1100- 400
1102-1030- 1100- 500
ALTR 1
ALTR 3
ALTR 5
ALTR 7
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