
Appendix A Technical Specifications
EM13x Series SMART MULTIFUNCTION METER
145
100A RMS continuous @ 55°C, 2500A RMS for 1 second
40mA secondary – with HACS
(external CT option)
External CT Operating range: continuous 100-1200A RMS
Frequency range measurement 50-60 Hz
5mA secondary – with external CT
(RS5 option)
Operating range: continuous 10A RMS
Frequency range measurement 50-60 Hz
Burden: < 0.2 VA @ In=5A
Overload withstanding:
15A RMS continuous, 300A RMS for 1 second
Sampling Rate measurement
128 samples per cycle
A.6
Relay Outputs
Solid State relay standard
1 relay rated at 0.15A/24V AC/DC, 1 contact (SPST Form A)
Galvanic isolation: 4000V AC 1 min
Operate time: 1 ms max.
Release time: 0.25 ms max.
Update time: 1 cycle
Electromechanical relay - DRY contact, option
(4DI/2DO and
12DI/4DO Optional modules)
2 or 4 relays rated at 5A/250V AC; 5A/30V DC, 1 contact (SPST Form A)
Galvanic isolation:
Between contacts and coil: 3000V AC 1 min
Between open contacts: 750V AC
Operate time: 10 ms max.
Release time: 5 ms max.
Update time: 1 cycle
Solid State relay option
(4DI/2DO Optional module)
2 relays rated at 0.15A/250V AC/DC, 1 contact (SPST Form A)
Galvanic isolation: 3750V AC 1 min
Operate time: 1 ms max.
Release time: 0.25 ms max.
Update time: 1 cycle
Connector type: removable, 4 pins.
A.7
Digital Inputs
Digital Input (standard)
1 Digital Inputs Dry Contacts, internally wetted @ 5VDC