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
E V 5 0 0 R A T E D R E S IS T IV E H O T S W IT C H L IF E
1 0
1 0 0
1 0 0 0
1 0 0 0 0
1 0 0 0 0 0
1
1 0
1 0 0
1 0 0 0
1 0 0 0 0
1 0 0 0 0 0
C U R R E N T (A M P S )
(r e s is tiv e lo a d , m a k e a n d b r e a k )
ELECTRICAL LIFE (CYCLES)
Preferred Polarity
4 0 0 V d c
2 7 0 V d c
9 0 0 V d c
C o n ta c t
L e v it a tio n ,
O p e ra tio n
P ro h ib ite d
M a x . B r e a k C u r r e n t
3 2 0 V 3 3 0 0 A
2 7 0 V 3 4 0 0 A
1 1 5 V 3 6 0 0 A
2 8 V 4 0 0 0 A
M o m e n t a ry
C a rry R e g io n
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.
Features:
Features:
CII Technologies / P.O. Box 4422 / Santa Barbara, CA 93140 / ph 805.684.4560 / fax 805.684.9679 / e-mail info@kilovac.com / website www.ciitech.com
21
L IF E R A T IN G S A N D Q U A L IF IC A T IO N T E S T P L A N
N o rm a l O p e ra tio n s
A b n o rm a l O p e ra tio n s
T e s t #
1
2
3
4
C u rre n t
re fe re n c e g ra p h a n d
-2 5 0 A
2 5 0 0 A
V o lta g e
te s t circ u it d ia g ra m (s h t. 8 )
3 2 0 V
3 2 0 V
L o a d T y p e
C a p a c itive
C a p a c itive
R e s istiv e
R e s istiv e
% P re C h a rg e
9 0 %
7 0 %
N /A
N /A
S w itc h M o d e
m a k e
o n ly
m a k e
o n ly
m a k e / b re a k
b re a k o n ly
S e q u e n c e
1
1 0 K c y c le s
1 0 c yc le s
2
2
2
1 0 K
1 0
2
3
1 0 K
1 0
2
4
1 0 K
1 0
2
2
5
1 0 K
1 0
2
E tc .
C o n tin u e C y c lin g to R e la y F a ilu re
T h e te s tin g o b je c tiv e is to v e rify p ro p e r re la y fu n c tio n fo r a g ive n n u m b e r o f c o n se c u tiv e a n d cu m u la tiv e
c yc le s u n d e r b o th n o rm a l a n d a b n o rm a l co n d itio n s in a v a rie ty o f lo a d s w itc h in g a p p lic a tio n s . T h e life
ra tin g o f 4 0 K cy c le s m in im u m w a s c a lc u la te d w ith 9 5 % W e ib u ll re lia b ility .
C UR RE NT vs T IM E
C ON TA CT S C LOS E D I NT O 7 0 % AN D 9 0% C A P AC IT OR P R E C HA R GE
0
50
1 00
1 50
2 00
2 50
3 00
3 50
4 00
4 50
5 00
5 50
6 00
6 50
7 00
7 50
0
1
2
3
4
5
6
7
8
EV500 Contact Ratings
Electrical Data (Over Temperature Range - Max. Terminal Temp. = 200
o
C)
(1) Resistive load includes inductance L = 25 uH.
(2) Testing is limited at this time. Consult factory for offical ratings.
Make/Break Life for Capacitive & Resistive Loads at 320 Vdc (1) (2)
@ 90% capacitive pre-charge
Cycles
50,000
@ 70% capacitive pre-charge
Cycles
50
@ -250 A (2 consecutive, reverse polarity) (1)
Cycles
10
@ 3300 A (break only, 2 consecutive) (1)
Cycles
4
Mechanical Life
Cycles
100,000
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