Basic HTML Version
8/87
38
1 2
75
98
Insulated resistance heater 10 W and 20 W
General characteristics
● Compact resistance heater preventing the formation of condensation or frost.
● Designed to ensure good natural convection and high thermal efficiency.
● Compact design with reduced dimensions.
● Extruded aluminium body.
● Covered with a UL94 V0 plastic cover, light grey, to avoid direct contact with the
heating elements.
● Surface temperature limited to 70 °C.
● Equipped with a power cable.
● Double insulated.
● Range with PTC technology.
● Quick fixing by clip on a 35-mm DIN rail.
● UL and VDE certifications. CE marking.
Conditions of use
● The heaters must be installed with a thermal controller (see selection table
on pages
8/94
and
8/95
) to control the temperature or the humidity inside the
enclosure.
● The enclosure must be sealed to prevent the entry of air from the outside.
● An electrical protection device must be installed on the supply side of the unit.
Specifications
Reference
NSYCR10WU2C NSYCR10WU1C NSYCR20WU2C NSYCR20WU1C
Power at 0 ºC
10 W
20 W
Voltage
110-250 V AC
12-24 V DC
110-250 V AC
12-24 V DC
Technology
PTC
Surface temperature
<70 ºC, except for the top protection grille
Electric connection
2 poles, 2.5 mm
2
Mounting
Quick by clip on a 35-mm DIN rail.
Cover
UL94 V0 plastic
Operating position
Vertical
Operating temperature
–40...+70 ºC –10...+158 ºF
IP protection rating
IP 20 class II (double insulated)
Certifications
VDE and UL
Clip for
fixing to
35 mm DIN
rail
Dimensions
08_087_CR005.indd 87
29/1