Models
T25-IS            -      Single seft - powered phase current
T25-IL            -      Single phase life - Zero current
T25-I3            -      three phase current
T25-IR            -      single phase RMS current
Current                                                   
     1A,5A & 10A ( others on request )  
Burden
     0.3VA/element  
     1VA/element ( for T25-IS )
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%50/60Hz
0 ... 5 mA into 0-2kΩ                  
0 ... 10 mA into 0-1kΩ                   <3VA ( for T25-IL & T25-IR )
0 ... 20 mA into 0-500Ω                 <8VA ( for T25-I3 )
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