Telemark TT-10, Instruction Manual

Page: 20 / 38

The three position Emission Current Mode switch selects which signal controls the source
current value. Remote control adjust is through J4 from a PLC (Programmable Logic
Control). Hand held control using the optional hand held current control unit that plugs into
J4.
Filament Transformer Primary Connection - J1005
The filament transformer primary must be connected to pins 1 and 3, square connector of
source control module(s) on back of power supply. The phase angle controlled line
voltage sets the source current. The source current cannot be turned on if any of the
interlock LEDs are off.
25’ Cables are supplied for each EB Source ordered.
HV/Power Cabinet
See Fig 3-C, Source Filament Transformer Connections
Electrical, interlock and control connections are outlined in the following sections.
Installation should only be performed by qualified personnel.
High Voltage Connection - C1
See figure 3-D
The high voltage connection is made with RG-213/U cable and the shield should be
connected as described in the previous section, High Voltage Shielded cable. The tank
end of the cable should be connected to the filament transformer. Care must be taken to
install the shield away from high voltage. A minimum of one inch of air clearance is
required.
3-8
INSTALLATION
Telemark TT-10/15 Power Supply
Figure 3-F
HV/Power
Cabinet
Connections