Features:
Features:
20
PRODUCT SPECIFICATIONS
COIL DATA
ELECTRICAL LIFE CYCLES vs POWER SWITCHING
Very high power sealed contactor
Hydrogen dielectric for power switching high
current loads
Excellent for safety disconnect and transfer
switch applications
Ideal for circuit protection control
Hermetically "super-sealed" environment
uniquely protects contacts and all moving
parts; can operate in harsh environments
600-1000A continuous carry, dependent on
temperature and conductors used
3,300 A interrupt, 1,000 A make, @320 Vdc
12 and 24 volt coil control options. Call
factory for custom options
360 kW power switch capable
200
o
C hot power terminals capable
Bi-directional power switching
Auxiliary contacts optional
Built-in dual power coil economizer
8W holding typical
Versatile power, voltage, and current
operating range 320-1800Vdc *
28-1800 Vdc
Refer to EV500 Sales Drawing for complete
specifications.
o
Units
Vdc
A
A
ms
Sample Part No. EV500 4 A
Auxiliary Contacts
4 = without
5 = with
Coil Voltage
A = 12 Vdc
B = 24 Vdc
PART NUMBER SELECTION
* Failure Mode: Dielectric withstand voltage test @ 2000Vdc, power terminal to terminal, leakage exceeds 1.0 mA.
1. See EV500 sales drawing for complete specifications, including normal capacitive pre-charge, make plus abnormal make and break ratings.
2. Current Carry: 750 A @ 25
o
C. Derate 2.5 A/
o
C to 600A @ 85
o
C for still air, no heat sink. Reference National Electric Code for specific
conductor size recommendation versus current. For >600A carry, call factory and request the "EV500" Current Carry study" for additional data.
Parameter
Type Driver
Voltage* (nominal )
Pickup (close), max.
Hold, min.
Dropout (open), min.
Current (@VsNom/ 25
o
C)
Inrush
Holding, standby
Inrush Time, max.
12V
12
9.9
9
2
3.3
0.74
300
24V
24
19.7
18
4
1.7
0.37
300
2 coil electronic
1
EV500 RATED RESISTIVE HOTSWITCH LIFE
10
100
1000
10000
100000
1 10 100 1000 10000 100000
CURRENT (AMPS)
(resistive load, make and break)
ELECTRICAL LIFE (CYCLES)
Preferred Polarity
400Vdc
270Vdc
900Vdc
Contact
Levitation
,
Operation
Proh ibited
Max. Break Current
320V 3300A
270V 3400A
115V 3600A
28V 4000A
Momentary
Carry Region
Part Number
Contact Arrangement with:
Auxiliary Contacts ................................................................
Rated Resistive Load @ 270 Vdc, 85
o
C (continuous/10 sec.) ...
Current Carry, Max. continuous, 25
o
C
2
..................................................
Overload Current @ 320 Vdc, Max. ...................................
Make (Closed into) .........................................................
Break (Open) ...................................................................
Contact Resistance, Max. ...................................................
Dielectric at Sea Level (leakage < 1mA)
Open Power Terminal to Terminal ................................
Closed Power Terminals to All Other Points ................
Shock, 11 ms 1/2 Sine (peak), operating .........................
Vibration, Sinusoidal 80-2000 Hz, peak
(EV500-5/EV500-4) ....
Operating Ambient Temperature Range ............................
Load Life (mechanical/electrical) ......................................
Operate Time, 25
o
C ..............................................................
Close (includes bounce) Typ. ......................................
Bounce (after close only), Max. ..................................
Release Time (includes arcing), Max. at 2500 A .......
Insulation Resistance @ 500 Vdc, Min. ............................
Weight, Nominal ..................................................................
UNIT EV500
Form X SPST-NO
Form A SPST-NO
A 600/1,600
A 750
A 1,000
A 3,300
ohms 0.0002
Vrms 2,000
Vrms 2,000
G's Peak 30
G's 5/10
C -40 to +85
cycles See Page 21
ms 40
ms 5
ms 20
Mohm 100
pound (kg) 3.38 (1.53)
Kilovac EV500 "BUBBA" - 600 Amps Make & Break Load Switching
Tyco Electronics / www.tycoelectronics.com / Factory Direct Technical Support: 800-253-4560, ext. 2023 (U.S., Canada, Mexico) or 805-220-2020, ext. 2023 (International)
Note: Dimensions in inches. Multiply values by 25.4 for dimensions in mm.
