User's Manual

Table Of Contents
TWACS
®
-ORION
®
for UMT Products User Guide 67
CHAPTER
4
S
PECIFICATIONS
This chapter contains electrical, environmental, and physical specifications for the
EMTR-3 and HHTR-3.
Electrical Specifications
The electrical specifications include:
Electrical ratings
Compliance Specifications
Electrical Ratings
The following table provides the electrical ratings for the EMTR-3.
Table 4.1
Electrical ratings
Parameter Rating
Voltage 6V<=V<=12V
Quiescent power 25mA approximate
Maximum input surge 100mA maximum
Internal fusing None
Grounding None
Electronics connection
The EMTR-3 is connected to the
UMT-R-F MP or UMT-C-KV MP
transponder during meter/transponder
integration.
Electronics isolation Refer to the Universal Metering Transponder
for FOCUS Meter User Guide
(Y10574-TUM) or the Universal Metering
Transponder for kV2c Meter User Guide
(Y10577-TUM).