User's Manual

42 Universal Metering Transponder for kV2c™ Meter User Guide
Environmental Specifications
Environmental Specifications
Surge withstand
capability FT and OSC
ANSI/IEEE C.37.90.1 - 2002
High voltage isolation on
meter chassis
ANSI C12.1-2001 Test No. 15- “Insulation”.
Canada: LMB-EG-07 & PS-E-09-E
Voltage interruption test ANSI C12.1-2001 Test No. 16- “Voltage
Interruption”.
Electrostatic Discharge ANSI C12.1-2001
Test No. 28 “Effect of electrostatic discharge
(ESD)”.
Variation of Voltage ANSI C12.1-2001
Test No. 5 & 5a “Effect of variation of voltage
on the metering device”.
Variation of Frequency ANSI C12.1-2001
Test No. 6 “Effect of variation of frequency”.
Dielectric Voltage ANSI C12.1 Test for: Withstand, Abnormal
Voltage Operation, and Faults.
Circuit spacing Circuit spacing complies with sound engineering
principles for 480-volt class equipment.
ITIC (CBEMA) IEC 61000-4-11.
Effect of Variation of
Voltage
Test No. 5 & 5a, performed at 80% to 115% of
rated voltage, with 5% or smaller steps.
Effect of Variation of
Frequency
Test No. 6.
Effect of External
Magnetic Field
Test No. 18.
Occupied Bandwidth 200 kHz.
RF Output Power 0 dBm or less. The EMTR-3 KV meets FCC
section 15.249 for field strength of emissions.
Carrier Frequency
Stability
Carrier frequency is crystal controlled. Accuracy
is +/- 50 ppm, or about +/- 46 kHz.
Table 4.2 Compliance specifications
Test Title Applicable Specification
Table 4.3 Environmental specifications
Thermal
Effect of operating temperature Per ANSI C12.1-2001 Test No. 30
Humidity
Effect of relative humidity, both
operational and storage
Per ANSI C12.1-2001 Test No. 31