Rittal 3105.310, 3105.320, 3105.340, 3105.350, 3105.360 Assembly And Operating Instructions Manual
...
Montage-, Installations- und Bedienungsanleitung
Assembly and operating instructions
Manuel d’installation et de maintenance
Montage- en bedieningshandleiding
Montage- och hanteringsanvisning
Istruzioni di montaggio e funzionamento
Instrucciones de montaje
Schaltschrank-Heizgerät SK
Panel heater SK
Resistance chauffante SK
Schakelkastverwarmingen SK
Värmeelement
för apparatskåp SK
Riscaldatore anticondensa SK
Resistencia calefactora SK
SK 3105.xxx
5
Notes
Enclosure heaters with fans
Model No. SK 110 V 3105.410 3105.420 3105.430
Model No. SK 230 V 3105.380 3105.390 3105.400
Dimensions mm
W
H
D
103
200
103
103
200
103
103
200
103
Hole distance mm 171
Rated operating voltage V, Hz 110 or 230 V, 50/60
Continuous thermal output
at T
u
= 10 ûC
250 W
1)
400 W
1)
800 W
1)
Pre-fuse gG for 110 V 4 A 6 A 10 A
Pre-fuse gG for 230 V 4 A 6 A 6 A
1)
Output with fan.
We reserve the right to make technical modifications.
A
Enclosure heaters without fans
Model No. SK 3105.310 3105.320 3105.330 3105.340 3105.350 3105.360 3105.370
Dimensions mmWH
D
45
120
46
45
120
46
64
155
56
64
155
56
64
230
56
90
165
75
90
180
75
Hole distance mm 42 60
Rated operating
voltage Volt, Hz
110 – 240 V, 50/60
Continuous thermal
output at T
u
= 10 ûC
8 – 10 W 18 – 20 W 23 – 30 W 49 – 50 W 63 – 75 W 86 – 100 W
130 – 150 W
Pre-fuse T 2 A 4 A
Special voltages available on request. We reserve the right to make technical modifications.
A
1. Technical speciÞcations
2. Mounting
The panel heater is fitted vertically, i.e. with
the connection terminal or fan facing downwards. To permit the required convection, a
minimum clearance to the adjacent components must be observed. A safety clearance
of at least 300 mm must be left above the
heater in the case of heaters with fans, and
100 mm for heaters without fans. (For both
a thermal safety clearance to the sides of
60 mm and 100 mm at the bottom is
required).
If these clearances are observed, the ambient temperature does not rise above 65 ˚C.
2.1 Snap-type fastening onto a 35 mm
support rail DIN EN 50 022 (Fig. 1.1).
2.2 Screw fastening onto the mounting plate
(Fig. 1.2).
It should be ensured that the heater and connection cables are mounted firmly and securely. Electric cables must not touch the body
of the heater fan and must not be routed
directly past the hot air outlet.
The heater must not be mounted in the vicinity of flammable materials.
Rittal enclosure heater assembly instructions
EN
6
3. Mains connection
The heater must be connected to a power
supply of the voltage stated on the rating
plate via the quick-connect terminals. The
unit must be connected to the mains via an
isolating device which ensures at least 3 mm
contact opening when switched off.
Electrical connections must be made using
solid wire (max. 2.5 mm
2
) or stranded wire
with wire end ferrules.
Due to the specific characteristics of the PTC
heater element, the momentary switch-on current may be up to 6 A. A slow-blowing fuse
(gL) is therefore imperative. IEC 6100-4-5
requires that the customer provides safety
devices for impulse voltages of more than
1000 V. The double connection terminal permits the cascading of several heaters and
thus simplifies wiring. A separate thermostat
(SK 3110.000) or a digital thermostat
(SK 3114.200) must be used to control the
enclosure temperature.
The humidity of the air in the enclosure can
be controlled by incorporating a hygrostat
(SK 3118.000).
3.1 Proper usage
Rittal enclosure heaters were developed and
designed in accordance with the state of the
art and the recognised rules governing technical safety. Nevertheless, if used improperly,
they may pose a threat to life and limb or
cause damage to property. The heater is only
designed to heat components and to be
installed inside housings and enclosures.
The manufacturer will not be liable for any
damages caused as a result of improper use,
or for incorrect assembly, installation or use.
All risk is borne solely by the user.
4. Safety notes
●
When carrying out the electrical installation,
it is important to observe all valid national
and regional regulations as well as the
provisions of the responsible power supply
company.
●
Electrical installation must only be carried
out by a qualified electrician who is
responsible for compliance with the existing
standards and regulations.
●
Use only original spare parts!
●
The heater must not be touched while
switched on : Risk of burns from hot
surfaces! The heater must be allowed to
cool for approx. 15 minutes after switching
off.
5. Scope of supply
1 heater
1 set of assembly instructions
Assembly parts
6. Warranty
This unit is covered by a 1-year guarantee
from the date of supply, subject to correct
usage. Within this period, the returned unit
will be repaired in the factory or replaced free
of charge.
Unauthorised utilisation or incorrect connection will invalidate the manufacturer’s guarantee. No liability will be assumed for any
damage arising from such situations.
Caution!
Overvoltage peaks of more than
2 kV may destroy the unit.
Caution!
Risk of bur
ns from
hot surfaces!
Notes
Rittal enclosure heater assembly instructions
EN
19
Ab
b. 1.1: Schnappbefestigung auf 35 mm-Tragschiene DIN EN 50 022
Fig
. 1.1: Snap-type fastening onto a 35 mm support rail DIN EN 50 022
Fi
g. 1.1 : Fixation par enclenchement sur un rail porteur de 35 mm selon DIN EN 50 022
Afb.
1.1: Snapbevestiging op een 35 mm-montagerail DIN EN 50 022
Bild
1.1: Ihakningsmontage på en 35 mm profilskena DIN EN 50 022
Fig.
1.1: Fissaggio ad innesto su guida DIN 35 mm secondo EN 50 022
Imagen 1.1: Fijación a presión sobre un carril soporte de 35 mm DIN EN 50 022
図
1.1
：
DIN
レール（
35 mm DIN EN 50 022
）へのスナップ固定
Ab
b. 1.2: Schraubbefestigung auf Montageplatte
Fig
. 1.2: Screw fastening onto a mounting plate
Fi
g. 1.2 : Fixation par vis sur une plaque de montage
Afb.
1.2: Schroefbevestiging op een montageplaat
Bild
1.2: Skruvmontage på en montageplåt
Fig.
1.2: Fissaggio a vite su piastra di montaggio
Imagen 1.2: Fijación atornillada sobre una placa de montaje
図
1.2
：
マウンティングプレートへのねじ取付け
SK 3105.310 – SK 3105.370
1 x SK 3105.310 – 3105.350
2 x SK 3105.360 – 3105.370
SK 3105.380 – SK 3105.430
A
A
max. 6 mm
= Lochabstand
= Hole distance
= Distance entre les perçages
= Hartafstand
= Hålavstånd
= Interasse fori
= Distancia entre centros de taladros
=
取付穴間の距離
A
A
A
A
A
A
A
A
20
2
3
1
4
Demontage der Geräte
Removal of the units
Démontage des appar
eils
Demontage van de verwarmingen
Demontage
Smontaggio dell’apparecchio
Desmontaje de los aparatos
ユニットの取外し
21
d = 5 mm
A
B C
170.9
149.2
130.2
111.2
17.2
59.8 59.8 59.8
SK 3105.380 – SK 3105.430
SK II
NL
~
υ
SK II
NL
~
υ
M
1~
SK 3105.310 – SK 3105.370 SK 3105.380 – SK 3105.430
110 – 230 V AC, 50/60 Hz, DC 110 – 230 V AC, 50/60 Hz
Schaltplan Heizung
Wiring plan – Heater
Schéma de connexions de la résistance
chauffante
Bedradingsschema verwarming
Kopplingsschema värmeelement
Schema elettrico – Riscaldatore
Esquema de conexión – Resistencia
ヒーター 配線図
Schaltplan Heizung mit Lüfter
Wiring plan – Heater with fan
Schéma de connexions de la résistance
chauffante avec ventilateur
Bedradingsschema verwarming met ventilator
Kopplingsschema värmeelement med fläkt
Schema elettrico – Riscaldatore con ventilatore
Esquema de conexión – Resistencia con
ventilador
ファン付きヒーター 配線図
B
efestigung auf Montageplatte
F
astening onto a mounting plate
Fixation sur une plaque de montage
B
evestiging op een montageplaat
M
ontage på en montageplåt
Fissaggio su piastra di montaggio
Fijación sobre una placa de montaje
マウンティングプレート取付
Befestigungsmöglichkeiten auf Tragschiene
Fastening onto a support rail
Fixation sur un rail porteur
Bevestiging op een montagerail
Montage på profilskena
Fissaggio su guida di supporto
Fijación sobre un carril soporte
DIN
レール取付
22
d = 5 mm
A B
A B
95.5
75.875.8
94.8
114.5
135
75
66.3
108.3
66.3
108.3
75.8
94.8
A B
SK 3105.310/.320
SK 3105.330 – SK 3105.350
SK 3105.360/.370
B
efestigung auf Montageplatte
F
astening onto a mounting plate
Fixation sur une plaque de montage
B
evestiging op een montageplaat
M
ontage på en montageplåt
Fissaggio su piastra di montaggio
Fijación sobre una placa de montaje
マウンティングプレート取付
Befestigungsmöglichkeiten auf Tragschiene
Fastening onto a support rail
Fixation sur un rail porteur
Bevestiging op een montagerail
Montage på profilskena
Fissaggio su guida di supporto
Fijación sobre un carril soporte
DIN
レール取付
1. Aufl. 04/2011 / Id.-Nr. 328 308 / Zeichn.-Nr. A4407400SK73
n
Enclosures
n
Power Distribution
n
Climate Control
n
IT Infrastructure
n
Software & Services
RITTAL GmbH & Co. KG
Postfach 1662
z
D-35726 Herborn
Phone +49(0)2772 505-0
z
Fax +49(0)2772 505-2319
E-mail: info@rittal.de
z
www.rittal.com
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