Models
T25-W10           -      Single phase watt transducer
T25-W12           -      3ph 3W balanced load watt transducer
T25-W13           -      3ph 4W balanced load watt transducer
T25-W20           -      3ph 3W unbalanced load watt transducer
T25-W30           -      3ph 4W unbalanced load watt transducer
Volatge                                                   
     69V (3ph 4w ), 120V,240V or
     415V, ±25%
Burden
     0.2VA
    
Permissible overload
1.25 X rated voltage continuouts 

Permissible overload
2 X rated current continuous,          
10 X rated current                 -       10 secs,
25 X rated current                 -         2 secs,
50 X rated current                 -         1 sec

Output                                      Auxillary Power Supply
Output ranges                            Standard Rang
0 ... 1 mA into 0-1kΩ                     110Vor 220V ±20%
0 ... 5 mA into 0-2kΩ                     50/60Hz, <3.5VA                 
0 ... 10 mA into 0-1kΩ                   
0 ... 20 mA into 0-500Ω                 
4 ... 20 mA into 0-500Ω              
0 ... 1 V, min 200Ω                     Options
0 ... 5 V, min 1kΩ                            seft power and other AC power supplies up to
0 ... 10 V, min 2kΩ                        440V ac on request. DC powered models
1... 5 V, min 1kΩ                           availble at additional costs
2... 10 V, min 2kΩ