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

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