AP12-1-72-203 AIRPAX, AP12-1-72-203 Datasheet - Page 4

• Manufacturer Part Number: AP12-1-72-203
• Description: CIRCUIT PROTECTOR, HYD-MAG, 2P, 240V 20A
• Manufacturer: AIRPAX
• Series: APr

Specifications of AP12-1-72-203

• Input Voltage Vac: 240V
• No. Of Poles: 2
• Current Rating: 20A
• Interrupting Capacity: 1kA
• Dielectric Strength: 1250Vrms
• Trip Time: 9s
• Voltage Rating Vdc: 50V
• Trip Time Max: 9sec
• Leaded Process Compatible: No
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

79
MULTI-POLE CIRCUIT PROTECTORS
AP Multi-Pole Combinations
Circuit demands and design ingenuity suggest a limitless number
of special combinations, ranging from a two pole unit with one
series breaker and a simple ON·OFF switch, to a more complex
three pole unit having one series, one shunt and one relay
configuration with auxiliary indicator circuit contacts. Please
contact Airpax for specific part number.
Two Pole, AP12
Two of the basic units are combined in a sealed case to provide
protection for dual circuit. A single toggle handle actuates both
internal trip mechanisms. Conversely, an overload in either circuit
trips both simultaneously.
.188 4.78 DEEP
Two Pole, AP12, Toggle
(2 PLACES)
[
1.562 MAX.
.312
7.92
6-32 THD.
[
[
39.67
]
AP/UP, AP/MIL Series - Multi-Pole
[
[
MAX.
22.23
22.23
]
.875
.875
]
]
]
[
15.88
.625
RUBBER “O” RING
3
LOCKWASHER
LOCK RING
ON-OFF PLATE
(OPTIONAL)
/
8
]
–32 NEF-2B HEX NUT
[
[
KEYWAY
.060 - .065 WIDE
1.52 - 1.65
.026 - .030 DEEP
.66 - .76
[
[
.375
9.53
NOTE A
1.780 MAX.
45.21
OFF
ON
]
[
.375
9.53
]
]
[
]
(2 PLACES)
.250 6.53
[
[
.625
MAX.
15.88
[
.380 MAX.
9.65
[
11º
]
]
22º
The AP12 consists of two independent series trip protectors,
each available with its own rating and delay characteristics.
This two pole unit can therefore have an unlimited number of
combinations, which makes ordering by a code system
impractical. Thus, if the poles differ, a descriptive drawing is
recommended.
One frequent use of two pole protectors is to interrupt either or
both sides of a power line. Likewise, three pole protectors often
use three identical coils. However, any two or three pole
protectors may have any coil of any delay in any desired
combination. (Unless otherwise specified, we assume the two or
three poles to be all alike.)
Note: Tolerance ± .031 [.79] Angles: ±5° unless noted. Dimensions in brackets [ ] are millimeters.
Panel Mounting Detail: Tolerance for Mtg. ±.005 [.13]
Panel Thickness: .125-.156 [3.18-3.96]
Mounting Detail
A: Threaded inserts exceed seated height of bushing by .005-.015 [.13-.38]
[
15.88
.625
[
.325
8.26
[
[
±.003
±.076
.375
9.53
[
1.281 MAX.
32.53
[
.625
15.88
]
[
15.88
.625
]
± .003
]
.391 9.93
±.076
.125 3.18
.375
9.53
±.002
.147
http://airpax.sensata.com/
[
[
±.051
3.73
[
[
FOR PANEL SEAL INTEGRITY,
THIS HOLE MUST BE BLIND
WITH .075 [ 1.91 ] MIN. DEPTH