Spellman BERTAN 602C-100N, Instruction Manual

600 SERIES MANUAL  

4 

118118-001 Rev A 

SECTION II – OPERATION 

CAUTION: THIS UNIT CAN STORE 

HAZARDOUS VOLTAGE! COMPLETELY 

DISCHARGE THE HIGH VOLTAGE TO 

GROUND BEFORE ATTEMPTING 

REMOVAL OF THE HIGH VOLTAGE 

CABLE.

2.1 INSTALLATION

All power supplies can be mounted in any 
position using the tapped holes in the base 
plate. The mounting screws should extend 
no more than ¼” into the unit. Series 602C 
and 605C require #8-32 mounting screws. 
Series 603C, 606C, and 612C require #10-
32 mounting screws. 

2.2 INPUT POWER

Input power is applied via the 3-terminal 
terminal strip for the Series 602C, 603C, 
and 612C or via the 9-pin connector for the 
Series 605C and 606C. The terminal or pin 
connections are as listed in Section 2.7. 

CAUTION: APPLICATION OF INPUT 

POWER CAN IMMEDIATELY PRODUCE 

A HIGH VOLTAGE OUTPUT! 

2.3 HIGH VOLTAGE CONTROL

There are three modes of controlling the 
high voltage. The use can select mode by 
making appropriate connections via the 9-
pin Molex connector. All modes provide high 
voltage control from 0 to 100% (± 0.5%). 

2.3.1 INTERNAL POTENTIOMETER 
CONTROL

See Section 2.7 for hook-up information. 
This will allow control of the high voltage 
output by means of the multi-turn 
potentiometer accessible via a hole in the 
cover. 

2.3.2 EXTERNAL POTENTIOMETER 
CONTROL

See Section 2.7 for hook-up information.  
Connecting an external potentiometer 
(recommended value of 5kW) will control 
the high voltage output independently of the 

internal potentiometer setting. 

2.3.3 EXTERNAL VOLTAGE CONTROL

See Section 2.7 for hook-up information. 
The output high voltage can be controlled 
by a 0 to +5Vdc analog signal. 

2.4 HIGH VOLTAGE MONITOR

See Section 2.7 for hook-up information. A 
0 to +5Vdc analog signal, which is 
proportional to the output high voltage. The 
monitor has a series impedance of 10kW. 

2.5 OUTPUT CURRENT MONITOR

See Section 2.7 for hook-up information. A 
0 to +5Vdc analog signal, which is 
proportional to the output current. The 
monitor has a series impedance of 10kW. 

2.6 TRIP UNIT

See Section 2.7 for hook-up information.  It 
provides the user with a means of remote 
turn ON/OFF. This input requires a contact 
closure to ground to turn off the high 
voltage. A NPN open collector transistor 
logic can also be employed.  When no 
connection is made to this input the high 
voltage is enabled.