Description
OPEN BOX)
DEIF
TYPE: TAS-331DG
100054288.30
SELECTABLE AC TRANSDUCER
FOR MEASUREMENT OF POWER OR REACTIVE POWER
FEATURES:
FACTORY-CONFIGURED TRANSDUCER FOR POWER OR REACTIVE POWER MEASUREMENT.
AUX SUPPLY: FROM 57 TO 690 V AC
AUX SUPPLY: 24 TO 220 V DC
CLASS 0.5 MEASUREMENT
SUPPLY AND MEASURING VOLTAGE UP TO 690 V
PRE-CONFIGURATION OR EASY PC TOOL CONFIGURATION
CONFIGURABLE UP TO THREE OUTPUT SLOPE
TECHNICAL SPECIFICATIONS:
COUPLING: 3W3
RANGE: -893.75…0…893.75KW
RATIO VT: /440V(L-L)
RATIO CT: 1500A/5A
INPUT: -2979…0…2979W
OUTPUT: -10…0…10V
LIMIT: -12…12V
LOAD: >500 OHM
SUPPLY: 440V AC
The DEIF TAS-331DG (100054288.30) is a selectable AC transducer for measuring power or reactive power, used in marine control systems on generator and switchboard circuits. It turns the measured electrical quantity into an analogue signal for control and monitoring equipment. This unit is set for 3W3 coupling with a 440 V line-to-line voltage ratio and a 1500 A/5 A current ratio, covering -893.75 to 893.75 kW and delivering a -10 to 10 V output. Supply is 440 V AC, with measuring and supply voltages up to 690 V and class 0.5 measurement. Condition is new open box.
Key Features
✓ Factory-configured for power or reactive power measurement
✓ Range -893.75…0…893.75 kW with VT /440V (L-L) and CT 1500A/5A
✓ Output -10…0…10 V into loads above 500 ohm
✓ Class 0.5 measurement with supply and measuring voltage up to 690 V
✓ Pre-configuration or PC tool setup with up to three output slopes
Marine Applications
✓ Generator active power measurement on the main switchboard
✓ Reactive power signals for power management systems
✓ Load sharing and generator control panels
✓ Switchboard kW indication and alarm monitoring
Technical Support
Prota Marine provides technical support, repair and onboard installation for the selectable AC transducer and the wider marine control system. Fault diagnosis covers the measuring inputs, auxiliary supply and analogue output, and commissioning support is available when the transducer is connected into the switchboard.




