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Numéro de référence | AP350X | ||
Description | Traditional Aerospace Contactor | ||
Fabricant | TE | ||
Logo | |||
1 Page
KILOVAC 270+ Vdc Traditional Aerospace Contactors
AP350X “BUBBA” Contactor 500 Amps
Product Facts
n 500 A carry, 1200 A make,
3000 A break @ 270 Vdc
n Bi-directional power
switching
n Auxiliary Contacts
n Built-in coil power
economizing — 6 W holding
n Versatile power, voltage,
and current operating range
n Excellent for safety
disconnect and transfer
switch applications
n Suited for circuit protection
control
n Hermetically-sealed
contacts; can operate in
harsh environments
n Designed for main
generator loads
n Space-rated version built in
accordance with customers
SCD
n Meets many requirements
of MIL-PRF-32085
Coil Data
AP350X
Type Driver
“PWM” Econ.
Voltage, Nominal
28 Vdc
Pickup (Close), Max. 20 Vdc
Dropout (Open), Max. 11 Vdc
Current @ 28 V, 25°C
Inrush
2.1 A
Holding (Standby) 0.21 A
Inrush Time, Max.
200 ms
Product Specifications
Contact Arrangement with
Auxiliary Contact (28 Vdc, 0.1 A) —
Form X — SPST-NO
Form A — SPST-NO
Rated Resistive Load @ 270 Vdc,
85°C — 350 A
Continuous Current Carry, Max.,
25°C — 500 A
Overload Current @ 270 Vdc,
Max. —
Make (Closed Into) — 1200 A
Break (Open) — 3000 A
Contact Resistance, Max. —
0.2 mohm
Dielectric at Sea Level
(< 1mA leakage) —
Open Power Terminal to Terminal —
2,000 Vrms
Closed Power Terminals to All Other
Points — 2,000 Vrms
Shock, 11ms, 1/2 Sine (Peak) —
25 g
Vibration, Sinusoidal
(55-2000 Hz, Peak) — 10 g
Operating Ambient Temperature
Range — -55°C to +85°C
Load Life @ 270 Vdc, Min. —
See graph above
Operate Time @ 25°C —
Close (Includes Bounce), Typ. —
35 ms
Bounce (Occurs When Closing),
Max. — 5 ms
Open (Includes Arcing), Max. —
20 ms
Insulation Resistance @ 500 Vdc,
Min. —
Initial/End of Life — 100 mohm/50 mohm
Weight, Nominal —
3.35 lb (1.52 kg)
Electrical Life Cycles vs Power Switching
*Failure mode: Dielectric withstand voltage test @ 2000 Vdc, power terminal
to terminal, leakage exceeds 1.0 A. Current Carry: 500 A @ 25°C. Derate 2.5
A/°C to 350 A @ 85°C for still air, no heat sink, AWG# 00 conductor.
Ordering Information
Sample Part Number ᮣ
Series:
Contact Form:
X = SPST-NO Double Make
Coil Voltage:
B = 28 Vdc, Stud Terminals
Power Terminals:
5 = Screw Terminals
AP350 X B 5 7
7
For factory-direct application assistance,
dial 800-253-4560, ext. 2055, or
805-220-2055.
Mounting:
7 = Panel Mount, captive bolts
Refer to EV500 Sales Drawing for complete specifications.
Catalog 5-1773450-5
Revised 3-13
www.te.com
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Dimensions are in millimeters USA: +1 800 522 6752
unless otherwise specified. Asia Pacific: +86 0 400 820 6015
UK: +44 800 267 666
For additional support numbers
please visit www.te.com
7–41
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Pages | Pages 1 | ||
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