Fully Automatic Relay Test Set

We are offering fully automatic relay test set,
tri-phase current, quad-phase voltage output, classic windows operating system, friendly
interface, easy and fast operation
· 8.4” lcd display screen provides visual status, next step information
· ultra thin 101 standard keyboard and optical mouse amd external usb interface
· generates accurate signal of pure sine wave
· directly outputs: ac voltage, ac current, dc voltage, dc current, variable amplitude,
phase, frequency, 2-20 times harmonic waveform.
· carry out complex verification works. Real time test data storage, display the vector and
print the reports etc.
· well designed cabinet, small size, fault diagnosis and automatic locking function
introduction: model ‘dy-1200 ’ is an ideal, newly developed multifunction relay tester adopting
monolithic computer technology. It is composed of auto synchronized digital millisecond timer,
logic controlling unit, multifunction digital display, high precision digit collection and processing
unit, current-voltage output unit, overload and over range protection unit. Test process is
automatic for improved efficiency.
supply voltage : 180 to 250v ac 5060 hz, single phase.
ac current source : ac amplitude: 0-40aphase ; 3-phase parallel: 0-120a
accuracy: =0.5%
response time: =200μs.
dc current source : dc amplitude: -10a to +10a phase
accuracy: =0.5%.
ac voltage source : ac amplitude: 0-120vphase
accuracy: =0.5%
response time: =120μs
dc voltage source : dc amplitude: -150v to +150v phase
accuracy: =0.5%
phase : 0-360º
accuracy: 0.5%
frequency : 1-1000 hz
accuracy: for 50 hz = 0.005hz.
An arbitrary superposition of harmonic amplitude overlapped by 2-
20 times.
input : 8-channel, automatic identification of the polarity of active contacts.
Accuracy: =1ms.
output : 4 pairs 250v dc, 0.5a250v ac, 0.5a
gps: =50μs.