Advanced Secondary Injection: DRTS66
This secondary injection tester has 6 channels and is ideally suited to testing differential relays, energy meters, transducers and power quality meters. It may be controlled directly from the HMI on the front, or via a link to a computer. 
Main Features:  
Direct manual control via HMI
Simultaneously available: 6 Current and 6 Voltage plus 1 battery simulator outputs  
High current outputs : 6 x 32 A, (3 x 64 A,1 x 128 A)*
High power outputs: 6 x 430 VA, (3 x 860 VA, 1 x 1000 VA)**
Voltage outputs: 6 x 300V at 100 VA 
High accuracy outputs: better than 0.05% 
IEC 61850 protocol interface 
USB and Ethernet interface 
Pen drive interface 
End to end test with GPS or IRIG-B 
Advanced testing and data management software TDMS 
Complete library of relays from all major manufacturers.

*:  Connect current outputs in parallel to increase current; connected outputs must be in phase.
**: Connect current outputs in series to increase power; connected outputs must be in phase.