MIL-DTL-17361G(SH)
4.5.4.2 Voltage magnitude.
4.5.4.2.1 Full voltage. The applicable voltage magnitude specified in 3.5.14.2.1 and 3.5.14.2.2 shall be applied
for the following dielectric strength tests:
Table V: Test No. 9
Table VI: Test No. 10
4.5.4.2.2 Reduced voltage. 60 percent of the applicable voltage magnitude specified in 3.5.14.2.1 and
3.5.14.2.2 shall be applied for the following dielectric strength tests:
Table V: Test No. 13
Table VI: Test No. 16
4.5.4.3 Voltage application/duration and pass/fail criteria. The voltage shall be applied for a period of 1 minute
without insulation breakdown between the test points and under the conditions specified in 4.5.4.3.1, 4.5.4.3.1.1,
4.5.4.3.1.2, 4.5.4.3.1.2.1, and 4.5.4.3.1.2.2. The applied potential shall be increased gradually until the correct test
value is reached.
4.5.4.3.1 Circuit breaker, fuse unit, attachments, and mounting base/block configuration. The circuit breaker
shall have all applicable attachments installed and the circuit breaker and fuse unit (if applicable) shall be mated
together. This entire configuration shall be installed on the mounting base/block.
4.5.4.3.1.1 Circuit breaker mounting base/block terminals and ground used as test points. The voltage shall be
applied between the points marked with an "X" in Tables VIII and IX with the circuit breaker in the state (open,
closed) specified in Tables VIII and IX.
TABLE VIII. Dielectric strength test points (mounting base/block terminals and ground) with circuit breaker open.
Circuit breaker
Mounting base/block
open
load terminals
Ground
Left
Center
Right
pole
pole
pole
Mounting
Left pole
X
X
base/block line
terminals
Center pole
X
X
Right pole
X
X
X
Ground
X
X
TABLE IX. Dielectric strength test points (mounting base/block terminals and ground) with circuit breaker closed.
Mounting base/block load terminals
Circuit breaker closed
Left pole
Center pole
Right pole
Mounting
Left pole
X
X
base/block
Center pole
X
line terminals
Right pole
X
Ground
X
X
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