IT 150-S INSTALLATION
IT 150
USER SIDE
MAX BURDEN RESISTOR
Primary current (A)
Connection of Burden Resistor.
Burden Resistor value : see fig. 1
Fig. 1.
Relationship between the externally
connected Burden Resistor and the
primary current.
BURDEN RESISTOR VOLTAGE
Primary current (A)
Fig. 2.
The Voltage that can be achieved across the
externally connected Burden Resistor as a
function of the primary current.
Dimensions IT 150-S
9-
POLE
D-SUB
Pin 1
Pin 2
Pin 4
Pin 5
Pin 6
Pin 7
Pin 9
: (For factory use only)
: (Test pin for zero detector
for factory use only)
: 0 V and electrostatic shield
: - 15 V/50 mA
+ compensation current
: Current output
: (For factory use only)
: + 15 V/200 mA
+ compensation current.
LEM [ LEM ]
