P-9-TM-457-35 T.O. 35C2-3-442-2
TM 5-6115-457-34
TM-07464A-35
0. 2 hertz
Voltage Trip Effect
-65 F to + 170 F
Temperature Range
0 . 2 hertz
Temperature Trip Effect
5000 hours minimum
Service Life
Contact 3 and 4 normally closed.
Contact Arrangement
Contact 5 and 6 normally open.
10 ampere resistive or 5 ampere inductive, 28 VDC
Contact Rating
1 pound (approx.)
Weight
3.09 x 3.44 x 2.66 inches (approx.)
Overall dimensions
5.
Short Circuit Relay
(a) 50/60 hertz generator sets
70-1137
DOD Drawing Number
W i l m a r Electronics, Inc.
Manufacturer
Electromagnetic
I n d u s t r i e s , Inc.
T o r r a n c e , California
Clearwater, Florida
Manufacturer's Part Number
21380C 1 (Electromagnetic Ind.) 800 (Wilmar
Electronics)
Function
T r i p s if generator set output current exceeds
425 25 percent of generator set rated current.
Trip Voltage
24 volts at 60 hertz and 75 F on any phase to neutral
Trip Voltage Tolerance
0.3 volt at 60 hertz and 75 F, 1.5 volt at any
combination of frequency and temperature
deviation within specified limits.
Frequency Range
50 to 400 hertz. Frequency trip effect 0.6 volt
-65 F to + 170F. Temp. trip effect 0.6 volt
Temperature Limits
Instantaneous
Operating Time
Contacts 5 and 6 normally closed.
Contact Arrangement
Contacts 7 and 8 normally open.
10 amperes resistive, 28 VDC
Contact Rating
5000 hour minimum
Service Life
1 pound (approx.)
Weight
3.09 x 3.44 x 2.66 inches (approx.)
Overall dimensions
1-6 Change 7
