Horner APG SmartBlock HE-579ACM300 User Manual
1specifications

MAN0951-02
12 May 2011
PAGE 1
HE-579ACM300
Information is subject to change without notice.
The SmartBlock ACM300 is a Power and Energy Monitor that is easy to setup, and provides a variety of
advanced features, including:
• 3-phase Power Monitoring with three
current (0-5A CTs) and voltage inputs
(480V, direct connect or PTs).
• CsCAN CAN network connection
provides a fast flexible communication
path.
• SmartBlock package allows convenient
mounting close to the source to be
monitored
• On board relay allows load shedding,
alarming or other local switching.
1
SPECIFICATIONS
CURRENT INPUTS
VOLTAGE INPUTS
Conversion
True RMS
78.1K samples/sec
Conversion
True RMS
CT Input
5A Secondary
PT Input (or direct)
480V Secondary
Burden
0.2VA
Burden
2.0Mohm
Range
1 to 150% of CT Primary
Input Range
40 to 600Vac
Full Scale
150% of CT Primary
Full Scale
600Vac
Accuracy
<1% of Full Scale
Accuracy
Better than 1% full scale
RELAY OUTPUT (Form C)
Current
1A max at 30Vdc
0.5A max at 125Vac
Contact Voltage
30Vdc, Max
125Vac, Max
MEASURED DATA VALUES
Phase A RMS voltage (Va)
Watts (W)
Phase B RMS voltage (Vb)
Power Factor (PF)
Phase C RMS voltage (Vc)
Volt-Amps (VA)
Phase A RMS current (Ia)
Volt-Amps Reactive (VAR)
Phase B RMS current (Ib)
Kilowatt Hour (KWhr)
Phase C RMS current (Ic)
Voltage Peak (Vpeak)
Frequency (Hz)
Current Peak (Ipeak)
GENERAL SPECIFICATIONS
Required Power (Steady State)
40mA @ 24VDC
Required Power
(Inrush)
14A for 50uSec
Primary Power Range
10-30VDC
Operating Temperature
0 to +60 C
Relative Humidity
5 to 95%, Non-condensing
Measurement Rating
CAT III Max 600V
CONNECTIVITY
CAN Port
Horner CsCAN Peer-to-Peer
SmartBlock Power and Energy Monitor
HE-579ACM300