MIL-T-81734D(AS)
b.
115/200 volts, alternating cur-
43 kilovolt-amperes (KVA)
rent, (Vat), at 400 Hertz (Hz),
3-phase, 4-wire, Type III
c.
115 Vat, at 60 Hz, single phase,
9 kVA
Type I (See 6.8)
d.
16.5 KVA
115 Vat, 60 Hz, 3-phase, 3-wire
ungrounded, Type I
e.
440 Vat, 60 Hz, 3-phase, 3-wire
11 kVA
ungrounded, Type I
3.2.2.2 Clean air. The test set shall operate with clean air having the
following characteristics:
+12.8
Celsius (C)
a.
Temperature
Fahrenheit (F)
--
No free moisture and dew point below
Humidity
b.
shop ambient temperature
c.
Particulate
Dust particles
50 microns: density
contamination
10 gram per--pound of dry air
--
7 inches of water (static) at rated
Inlet pressure
d.
225 pounds per minute total,
e.
Flow rate
-- 75 pounds per minute per inlet port
3.2.2.3 Potable water. The test set shall operate with potable water
having the following characteristics:
5.6 to
(42 to
a.
Temperature
. 30 gpm upon demand
Flow rate
b.
50 to 150 psig at rated flow
Pressure
c.
3.2.2.4 Liquid coolant. The test set shall operate with Coolanol 25
(Monsanto Chemical Co.), Oronite Flo-Cool 180 (Chevron Chemical Co.) or
equivalent in accordance with HMS 20-1458.
3.2.2.5 Helium. The test set shall operate with helium, at pressures
ranging from 1800 to 2200 psig and conforming to MIL-P-27407.
3.2.2.6 Nitrogen. The test set shall operate with nitrogen conforming
to BB-N-411, Type I, Class I, Grade A, and supplied at pressures ranging
from 2800 to 3000 psig to a two stage regulator. Test stations shall be
capable of using nitrogen supplied at 125
12 psig from the two stage
regulator.
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