Electrical Specification - Leviton MDNCT-2SC Manual Del Usuario E Instalación

2 TECHNICAL SPECIFICATIONS
Input Configurations
Note: Neutral must
be connected for all
configurations
Supply Voltage Range
(Line to Neutral)
Maximum Input Power
Line Frequency
Maximum Rated Current
(100A/ 200A meters)
Power Factor Range
Accuracy
2
(from -20°C to 50°C)
Meter Operating and
Storage Temperature
Isolated Outputs
3
Mechanical Counter Output
12 VDC Output
Terminal Connections for
Mini Meter OEM Module
Fixed
Rated for installation in Pollution Degree 2 controlled environment : Normally only
1
non-conductive pollution occurs. Occasionally, however, a temporary conductivity
caused by condensation must be expected.
Main power shall not have fluctuations of more than +/- 10%.
1b
Accuracy based on Leviton solid-core current transformers with 100 mA max output.
2
Meter input burden resistance at 3 Ohms.
The +12 VDC and counter output will source 12 VDC, 50mA, 0.6W maximum before
3
shutting down for consideration of risk of fire to connected devices.
60 Hz
1PH2W 120 VAC 1PH3W
120/240 VAC (Split-Phase)
2PH3W 120/208 VAC
108 – 132 VAC
1
5 VA Max.
60 Hz
Primary: Max Rated Current +10% Secondary: 110mA
(0.11A)
0.5 lagging to 1.0
0.866 leading to 1.0
Meets ANSI C12.20 (class 0.5%) with calibrated Solid Core
CT's
-30 to 70 °C
10Wh/pulse, 100Wh/pulse, 1kWh/pulse, reference to isolated
common (ISOL COM) terminal, open collector outputs.
12 VDC mechanical counter, 10 mA Max
3
(not isolated, for pre-wiring only).
12 VDC @ 10 mA Max (not isolated, for pre-wiring only).
The rated torque for these terminal blocks is 3.5 lb-in of torque
maximum, solid or stranded 14 to 18 AWG copper wire must
be used.
18 AWG Pre-Wired Voltage Leads and fixed screw terminals
for CT's and Pulse Outputs
Table 1: Mini Meter Electrical Specifications
1PH2W 240 VAC
216 – 264 VAC
16 VA Max
50 Hz
2
50 Hz