Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
RFL DS-TT RFL Electronics Inc.
January 31, 2008 3 (973)
334-3100
SPECIFICATIONS
As of the date this Instruction Data Sheet was published, the following specifications apply to the RFL
DS-TT module. Because all RFL products undergo constant refinement and improvement, these
specifications are subject to change without notice.
ENVIRONMENTAL
ANSI C37.90 - 1989 (service conditions)
Operating temperature - 20
o
C to + 55
o
C
Storage temperature - 40
o
C to + 75
o
C
Humidity 95% @ 40
o
C non-condensing
SWC/ FAST TRANSIENT
ANSI C37.90 - 1989 (dielectric)
ANSI C37.90.1 - 1989 (SWC & fast transient)
RFI SUSCEPTIBILITY
ANSI C37.90.2 35 V/M
OPTICAL INPUT SPECIFICATIONS
Operating voltage range:
48 Vdc 38-60 Vdc
125 Vdc 88-150 Vdc
250 Vdc 200-280 Vdc
Input threshold 1/2 nominal station battery
SOLID STATE OUTPUT SPECIFICATIONS
Maximum continuous output current 1 Amp
Maximum surge current (100 ms) 10 Amps
Minimum output current 20 ma
Maximum open circuit voltage 280 Vdc
OPTIONAL RELAY OUTPUTS
Maximum continuous current 2 A (inductive)
Maximum surge current (100 ms) 30 A
Maximum breaking current 1 A resistive
Maximum open circuit voltage 280 Vdc
Maximum operate time 5 ms
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