
0 4.0 Technical Specifications
Measurement Accuracy : Class 1(± 1% Of Full Scale)
Input Voltage : Vph, VN
Input Voltage Measured Range :10-350V AC (L-N)
Voltage Withstand : 800V L-L Max., 1000V for 1 Minute
Isolation Between Terminal & Body : 2kV
Input Current : Iph
Input Current Range : 0-6 A
Current Withstand : 10A Continuous, 50A for 1 Second
Input Frequency : 45 To 55 Hz
Auxiliary Supply : Ph-N(50-350V AC/DC)
Input/output Voltage Display : 1 Row 3 Digit
Input Current Display : 1 Row 3 Digit
Response Time : 60msec
Operating Temperature : -20°C to +70°C
Storage Temperature : -25°C to +80°C
Mounting : Panel Mount
Cut out Dimensions : 91mm X 91mm
0 5.0 Relay Card Description:
! For SER-1P four potential free output contacts are provided :
1. Phase Increase 2. Phase Decrease
3. Hooter 4. Trip.
! Relay Specifications
Contact Arrangement : 1 C/O
Contact Rating : 10A @ 230 VAC
6
Mechanical life expectancy : 10
5
Electrical life expectancy : 10