PD350XB57 Datasheet PDF - TE
| Part Number | PD350XB57 | |
| Description | Traditional Aerospace Contactor | |
| Manufacturers | TE | |
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KILOVAC 28-1800 Vdc Traditional Contactors
PD350X - 500 Amps “BUBBA” Contactor, Make & Break Load Switching
Product Facts
n 500 A carry, 1300 A make
overload, 3000 A break
overload, @ 320 Vdc
n Hydrogen dielectric for
power switching high
current loads
n Auxiliary contacts
n Coil power economizing —
8 W holding
n Versatile power, voltage,
and current operating range
n Excellent for safety
disconnect and transfer
switch applications
n Suited for circuit protection
and control
n Bi-directional power
switching
n Hermetically-sealed
contacts; can operate in
harsh environments
n Fast operate and release
time
n Low power consumption
For factory-direct application assistance,
dial 800-253-4560, ext. 2055, or
805-220-2055.
Product Specifications
Contact Arrangement —
Form X — SPST-NO
Auxiliary Contact (28 Vdc, 0.1 A) —
SPST-NO
Rated Resistive Load @ 320 Vdc —
300 Amps @85˚C
Continuous Current Carry, Max. @
50°C — 500 A
Overload Current @ 320 Vdc —
Make — 1,300 A
Break — 3,300 A
Load Life, @ 320 Vdc, Min. —
See chart at right
Contact Resistance, Max. —
End of Life — 0.0002 ohm
Dielectric at Sea Level —
Power Terminals to Coil and All Other
Points — 1,800 Vrms
Shock, 11ms, 1/2 Sine (Peak) —
30 g
Vibration, Sinusoidal
(55-2000 Hz, Peak) — 5 g
Operating Ambient Temperature
Range — -40°C to +85°C
Operate Time, Including Bounce,
Max., 25°C — 40 ms
Release Time, Max. — 20 ms
Bounce Time, Max. — 5 ms
Insulation Resistance @ 500 Vdc,
Min. —
Initial — 100 mohm
End of Life — 50 mohm
Weight, Nominal —
3.4 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 mA. 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.
Contact Rating Notes:
1. Maximum continuous current
carry = 500A @ 25°C = TA, derate
5A/°C for higher temp.
2. Maximum interrupt power
(break only) = 1 MW @ 200mH
inductance.
Coil Data
Ordering Information
Volts, Nominal
Pickup, Max. @ 65°C
Hold, Max. @ 65°C
Dropout, Min. @ -35°C
Coil Power** 25°C
During Pickup (300 ms)
While Holding
Energy, Magnetic, Max.***
12 V
9.9 Vdc
8.5 Vdc
1.2 Vdc
43 W
8W
.26 J
24 V
19.7 Vdc
17 Vdc
2.4 Vdc
43 W
8W
.26 J
**Two coils are employed for power economizing subsequent to pickup.
During pickup both coils operate in parallel drawing 43 Watts momentarily.
After pickup, the electronic economizing system leaves only the holding coil
on, drawing 8 Watts @ 25°C. Economizing system includes transient volt-
age suppression.
***Coil energy absorbed internally -4x nominal voltage.
Sample Part Number ᮣ
Series:
Contact Form:
X = SPST-NO, Double Make
Coil Voltage:
A = 12 Vdc, Stud Terminals
B = 24 Vdc, Stud Terminals
Power Terminals:
5 = Stud Terminals
Mounting:
7 = Panel Mount, Captive Bolts
PD350 X B 5 7
7–48
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
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| Information | Total 1 Pages | |
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