TABLE III. Extended ratings.
AC - 60 or 400 Hertz
Switching
125 volts
250 volts
500 volts
character-
Resistive or
Inductive load
Resistive or
Inductive load
Resistive or
Inductive load
istics
lamp load
0.75 pF
lamp load
0.75 pF
lamp load
0.75 pF
Am
Operations
Amp
Operations
Amp
Operations
Amp
Operations
Amp
Operations
Amp
Operations
p
All
30
20,000
30
20,000
30
20,000
30
20,000
30
20,000
30
20,000
C, D
40
6,000
40
6,000
---
---
---
---
---
---
---
---
A, B 1/
40
6,000
40
6,000
30
6,000
30
6,000
30
6,000
30
6,000
DC
120 volts
250 volts
350 volts
Resistive or
Inductive, load 4/
Resistive or
Inductive, load 4/
Resistive or
Inductive, load 4/
lamp load
lamp load
lamp load
Am
Operations
Amp
Operations
Amp
Operations
Amp
Operations
Amp
Operations
Amp
Operations
p
All
30
13,000
25
6,000
15
13,000
---
---
---
---
---
---
A, B
30
15,000
25
6,000
25
6,000
25
6,000
15
6,000
15
6,000
A, B 3/
---
---
---
---
30
15,000
---
---
---
---
---
---
1/ Single pole break - all other ratings are based on breaking both sides of the line in accordance with figures 1 and 2
of MIL-DTL-15291.
2/ 0.08 henry for inductive current.
3/ Switch with special arc snuffers.