Voltage Supply; Fuse - WIKA CTD4000 Betriebsanleitung

4. Design and function

4.4 Voltage supply

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Information about the calibrator
13
Main switch
14

Fuse

15
Power connection
16
RS-232 interface
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For further information, see chapter 8 "Serial
communication".
Voltage supply for CTD4000-140
The CTD4000-140 calibrator operates with an operating
voltage of AC 100 ... 240 V, 50/60 Hz.
Voltage supply for CTD4000-375 and CTD4000-650
The calibrator runs on a voltage of AC 230 V or AC 115 V,
50/60 Hz.
The calibrator automatically sets the supply voltage to a
voltage of AC 115 V or AC 230 V.
The instruments can be supplied with voltage of AC 115 V or
AC 230 V (50/60 Hz).
The fuse must be changed, if the supply voltage changes
from AC 230 V to AC 115 V.
Voltage Fuse
AC 230 V 3.15 A (factory delivery)
AC 115 V 6.3 A (included in standard scope of delivery, in
a bag)
For both calibrators, in total 4 fuses are included in the
standard scope of delivery. One is already built-in; the
remaining are placed in labelled plastic bags.
WIKA operating instructions, model CTD4000
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4.5 Fuse
The calibrators are fitted with the following fuses, in
accordance with the table:
Operating CTD4000-140
voltage
AC 100 ... 240 V 2.5 A slow blow
fuse
AC 100/115 V -
-
AC 230 V
Only use type F 5 x 20 mm fuses. All the
electrical components are found below the main
switch.
Changing of the fuse
1. Open the fuse container, using a screwdriver for example,
and pull it out.
2. Remove the fuse from the clamp.
3. Place new fuse into the clamp.
CTD4000-375
CTD4000-650
-
6.3 A slow blow
fuse
3.15 A slow blow
fuse
⇒
EN
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