广州市银标贸易有限公司
联系人:赖先生
手机:13922125860
固话:+86-20-23830796 23830403
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网址:www.gzyinbiao.com
邮箱:laiqiangping2010@163.com
地址:广州市番禺区钟村镇钟荣路1号致业科技中心A栋3楼AS388#
PTC AED cabinet heater is a self-limiting,
earth-shielded heater with a build in controller.
This heater is based on a robust heater technology with a proven
track record from many years in automotive applications.
The heating circuit is not only relying on one continuous circuit.
The heater consists of several hundred parallel PTC paste-heating
elements that ensure long lasting performance even if the circuits
are locally damaged for some reason.
This feature of the PTC paste adds an extra safety to the product that eliminates the risk of overheating. It still
requires a temperature controller to give the needed heat and temperature into the AED cabinet.
The nature of the PTC heating elements will give the heater slightly diferent characteristics than a conven-
tional fxed wattage heater. The start power will be higher but will fall quite quickly to some point along the
power curve. The fnal value depends on the surface temperature as well as the temperature measured in the
control unit that is directly placed on the left bottom corner of the heating element. This controller regulates
the power supply by switching on and of depending on its measurement. For easy installation the heater is
equipped with an adhesive backside for easy installation in the AED cabinet. Additional holes are placed for
additional fxation of the heating element to the backside of the AED cabinet.
TECHNICAL SPECIFICATIONS
Temperature (°C)
Power
(Relative to 20°C)
2,5
2
1,5
1
0,5
0
-40 -20 0 20 40 60 80
PTC (Positive Temperature Control) refers to the
characteristic of the unique PTC paste used to
generate the heat in the ROTAID – PTC AED cabinet
heater. The resistance in the heat generating paste
will increase with temperature to such an extent
that it is limiting the power efciently above 30 °C.
This means that the heater will give more power
when needed at low temperatures and less power
as the temperature increases.
Max. element temp. °C, (°F)
Min. element temp. °C, (°F)
Resistance tolerance
Rated voltage
Wattage
Approvals/standards
Other
Self adhesive backside
Connection wire
Thermostat controller
70 (158)
-50 (-58)
± 20%
230
65 @ 20°C surface
NEMKO-CE (IEC 60335-1)
Possible substrates: PET
Yes
3 meters
Yes
A product of C&F Technics, the Netherlands produced for Rotaid.
>10 C°
10-7 C°
7-2 C°
< 2 C°
THERMOSTATIC CONTROLLER
FUNCTION
Of
Max 50 % on time with increasing