User's Manual

Universal Metering Transponder for kV2c™ Meter User Guide 41
CHAPTER
4
S PECIFICATIONS
This chapter contains electrical, environmental, and physical specifications for the
UMT-C-KV transponder.
Electrical Specifications
Compliance Specifications
N OTE ANSI C12.1-2001 is the referring standard for tests listed in tables 3.2, 3.3, and
3.4.
Table 4.1 Electrical ratings
Parameter Rating
Line voltage 120-480 VAC +/- 15%
Line frequency 60 Hz +/- 3.0 Hz
Quiescent power 1.35 Watts not including TWACS or RF
activity
Maximum input surge 25 amps RMS
Internal fusing Yes on AC connection for TWACS
Grounding None
Electronics connection DC energy is provided by the kV2c Meter
Electronics isolation Electronics are not required to be
electrically isolated from the power line.
Table 4.2 Compliance specifications
Test Title Applicable Specification
EMI/RFI Emission
conducted/radiated
ANSI C12.1-2001 Test No. 27- “Radio
Frequency Conducted and Radiated Emissions”
per CFR 47 Part 15, Class A and B. (See also
ANSI C63.4)
EMI/RFI Susceptibility ANSI C12.1-2001 Test No. 26- “Effect of Radio
Frequency Interference”
Canada: LMB-EG-07 & PS-E-09-E
AC line surge ANSI C12.1-2001/IEEE C62.41-1991 Test
No. 17- “Effect of High Voltage Line Surges”
Canada: 61000-4-4:2004
Electrical fast transient ANSI C12.1-2001 Test No. 25- “Electrical Fast
Transient/Burst” (Testing at 100 KHz is
required) IEC 61000-4-4: 2004