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Operating Instructions Temperature Controller TC D
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HOM107626379Ien-7
INTERTEC-Hess GmbH · Raffineriestr. 8 · 93333 Neustadt/Donau · Germany ·
+49 9445 9532-0 · [email protected]
Permitted operating voltage
max. 275 V AC
Rated current (in compliance
with VDE 0298)
max. 10 A
Ambient temperature
- 50 to + 80 °C
Operating temperature at
nominal operation
- 25 to + 80 °C
Protection class
IP66
Installation position
any position
Switching capacity
10 A
Minimum load
30 W/ 60 W
Cable gland
2 x M20 / optional 3 x
M20
Material
Seawater-proof
aluminium, powder-
coated
Dimensions
57 x 125 x 80 mm
Mean Time Before Failure
50.000 h
Storage temperature
- 50 to + 80 °C
INFO
You will find the precise technical data for your
instrument on the label.
Rated voltage/Operating voltage
Illustration 1:
Example: TC D label
6
Installation
NOTICE
Risk of overheating
The controller housing may only be mounted at a place
where 80°C is not exceeded.
If higher temperatures should be controlled, the
intrinsically safe external sensors have to be attached to
the place to be controlled and the controller housing
outside the heated area.
At higher temperatures, the controller must no longer be
impinged with full power.
Room
temperature
up to
Imax
120 V AC
230 V AC
+40°C
10 A
1200 W
2300 W
+50°C
8.7 A
1050 W
2000 W
+65°C
6.5 A
780 W
1500 W
+80°C
4.4 A
530 W
1000 W
Imin = 250 mA
At temperatures below -25°C, the controller switches
over to the "cold-start mode". At the same time, the
output switches to 100% power until the circuit board
exceeds the temperature of -20°C. Thus, in very cold
climatic conditions, it is necessary to ensure that the
connected heating also heats the controller. If a
permanent operating temperature greater than -25°C
cannot be reached, the controller must be heated
separately.
7
Connection
INFO
The device may only be connected up and secured by a
trained person, taking into account the "rated voltage"
and "rated current" specified on the nameplate.
Each heater with integrated TS thermostat must be
preceded by a 10 A fuse or a motor protection switch
with short-circuit and thermal quick release (set to 10 A)
as short-circuit protection. When using a heater without
integrated thermostat, the fuse protection can be
selected according to the cross-section of the supply
cable.
Additional equipotential bonding is required. The
terminal block designated for this purpose has the
ground sign.
