P-9-TM-457-35
T.O. 35 C2-3-442-2
TM 5-6115-457-34
TM-07464A-35
6.
Reverse Power Relay
(a) 50/60 hertz generator sets
70-1136
DOD Drawing Number
W i l m a r Electronics, Inc.
Manufacturer
Electromagnetic
T o r r a n c e , California
I n d u s t r i e s , Inc.
Clearwater, Florida
21690-1 (Elect. Ind. ) 700-2 (Wilmar Elect. )
Manufacturer's Part Number
Trips when reverse power into generator set
Function
exceeds 20 percent of rated output.
0-10 VDC with AC signal superimposed on DC
DC Input Voltage
input, 20 volts maximum.
24 VDC across terminals 3 and 4, terminal 3
External Power
is positive.
2 VDC across terminals 1 and 2, terminal 1 is
Trip Voltage
positive. (Corresponds to approximately 20
percent reverse power. )
0.1 VDC under standard conditions. 1 VDC
Trip Voltage Tolerance
with any combination of superimposed AC fre-
quency and temperature within specified limits.
50 to 400 hertz. Frequency trip effect
Frequency Range
.4 VDC.
-65 F to +170F. Temperature trip effect
Temperature Limits
0.5 volt.
Contacts 5 and 6 normally open.
Contact Arrangement
Contacts 7 and 8 normally closed.
10 amperes resistive, 28 VDC.
Contact Rating
5000 hour minimum.
Service Life
1 pound (approx. )
Weight
3.44
2.66 inches (approx. )
3.09
Overall Dimensions
x
x
1-6B Change 7
