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Call us Toll Fee at: 877-206-5021
MEDIUM VOLTAGE VACUUM CONTACTORS & STARTERS
Greenstone
USA medium voltage Vacuum Contactors and Starters are used in many
different applications such as: Mining, petroleum,
control electric loads such as electric motors and many
others.
Our medium
voltage Vacuum
Contactors are supplied with our state of the art
Vacuum
Interrupters that allow the moving contact to be closed
and pulled open from the outside without leaking air
into the bottle, this is very critical when you are
using Vacuum Contactors in flammable areas.
Below is a
list of our medium voltage Vacuum Contactors we manufacture, if you do not
find the Vacuum Contactor you are looking for on the
please contact us with your Vacuum Contactor
requirements and we custom build one to fit your
application.
Medium Voltage Vacuum Contactors & Starter Ratings 1.5KV,
2.5KV, 3.6KV, 5.0KV & 7.2KV
|
Description |
200A |
400A |
600A |
1200A |
|
Catalog Number & Rated Voltage |
2.5KV |
VC88/3/200/2500 |
VC88/3/400/2500 |
VC88/3/600/2500 |
VC88/3/1200/2500 |
|
5.0KV |
VC88/3/200/5000 |
VC88/3/400/5000 |
VC88/3/600/5000 |
VC88/3/1200/5000 |
|
7.2KV |
VC88/3/200/7200 |
VC88/3/400/7200 |
VC88/3/600/7200 |
VC88/3/1200/7200 |
|
Vacuum Contactor power ratings |
|
Operational rated current |
200A |
400A |
600A |
800A/1200A |
|
Operational rated frequency |
50/60Hz |
50/60Hz |
50/60Hz |
50/60Hz |
|
E1
interrupt rating |
2.5 KV |
20
MVA Equivalent to 4.62 KA |
------- |
|
MVA & KA value |
5.0 KV |
40
MVA Equivalent to 4.62 KA |
------- |
|
Contactor only |
7.2 KV |
60
MVA Equivalent to 4.81 KA |
------- |
|
E2
fuse rating |
400 MVA 45.7 KA RMS |
------- |
|
MVA & KA |
5.0 KV |
38
R max. fuse size |
|
Withstand KA |
5.0 KV |
57.8 KA -Peak，38
R -Fuse |
------- |
|
Short time current |
1Sec. KA |
6 |
7 |
9 |
12 |
|
5Sec. KA |
4 |
5 |
6 |
9 |
|
15Sec .KA |
2 |
2.6 |
3 |
6 |
|
Switching frequency |
300/Hr |
|
Elec. life at rated current |
.6×106 |
.40×106 |
.250×106 |
.250×106 |
|
Mechanical life |
.75×106 |
|
Dielectric strength |
20KV 1min |
|
Impulse withstand B.I.L |
1.2×50us |
|
60KV |
|
Chopping current max. |
.9A |
|
Vacuum Contactor control
ratings AC & DC |
|
Rated control voltage |
120/240V 50/60Hz AC |
125/250VDC |
|
Allowable fluctuation |
+10-15% |
+10-20% |
|
Closing power VA/Duration |
650 VA/45 MS |
1300 VA/45 MS |
|
Holding power |
7
VA AC .47A DC |
14
VA AC .924A DC |
|
Opening time Ave. |
90
MS at 60Hz |
|
Closing time Ave. |
40
MS at 60Hz |
|
Pick up voltage |
Min. |
102 V or less |
|
Drop out voltage |
Ave. |
70% or less |
|
Recommended control trans. |
(AC Only) |
300 VA |
|
600VA |
|
Vacuum contactor application
conditions |
|
Standard auxiliary contact ratings |
Current |
Continuous AC/DC 10A/5A |
|
Voltage |
600V Max.-48V Min. NEMA A600 (AC) P600 (DC) |
|
AC |
Make/Break 7200VA/720 VA |
|
DC |
Make/Break 125/250 V 138VA 300/600V 138VA |
|
Additional auxiliary contact relay ratings |
Current |
Continuous AC/DC 10A/2.5A |
|
Voltage |
600V Max.-48V Min. NEMA A600 (AC) Q300 (DC) |
|
AC |
Make/Break 7200VA/720VA |
|
DC |
Make/Break 125/250V/69VA |
|
Weight |
|
48
lbs. |
96
lbs. |
|
|
|
|
|
|
|
|
Voltage KV |
|
2.5 |
3.3 |
4.16 |
6.6 |
|
Motor Type |
Current |
Motor HP |
|
.8
P.F.Ind. or syn motor |
200A |
900 |
1250 |
1500 |
2500 |
|
1.0 P.F.syn motor |
200A |
1000 |
1500 |
1750 |
2750 |
|
.8
P.F.Ind. or syn Motor |
400A |
1750 |
2250 |
3000 |
5000 |
|
1.0 P.F.syn motor |
400A |
2000 |
2500 |
3500 |
2520 |
|
.8
P.F.Ind. or syn motor |
600A |
2250 |
3250 |
4500 |
6750 |
|
1.0 P.F.syn motor |
600A |
2250 |
3500 |
4750 |
7000 |
|
.8
P.F.Ind. or syn Motor |
800A |
2750 |
4000 |
5500 |
8000 |
|
Transformer Load KVA |
|
Three phase transformer |
200A |
750 |
1000 |
1500 |
2000 |
|
400A |
1500 |
2000 |
3000 |
4000 |
|
600A |
2500 |
3000 |
4250 |
6000 |
|
800A |
2750 |
3750 |
5250 |
7500 |
|
1200A |
4100 |
5000 |
7000 |
10000 |
|
Capacitor Load KVAR |
|
Three phase capacitor |
200A |
550 |
750 |
1050 |
1500 |
|
400A |
1125 |
1500 |
2250 |
3000 |
|
600A |
1650 |
2250 |
3375 |
4500 |
|
800A |
2200 |
2900 |
4500 |
5000 |
|
1200A |
2750 |
3750 |
5625 |
7500 |
|
Vacuum Contactor current
rating |
Maximum Horsepower Ratings |
Open Type |
|
(A) |
.8pf Ind. Or Syn. Motor |
1.0pf Syn. Motor |
Catalog No. |
|
2500Volts |
|
|
|
|
200 |
900 |
1000 |
VC88/3/200/2500 |
|
400 |
1750 |
2000 |
VC88/3/400/2500 |
|
600 |
2250 |
2500 |
VC88/3/600/2500 |
|
800 |
2750 |
----- |
VC88/3/800/2500 |
|
1200 |
----- |
----- |
VC88/3/1200/2500 |
|
4160Volts |
|
|
|
|
200 |
1500 |
1750 |
VC88/3/200/5000 |
|
400 |
3000 |
3500 |
VC88/3/400/5000 |
|
600 |
4500 |
4750 |
VC88/3/600/5000 |
|
800 |
5500 |
----- |
VC88/3/800/5000 |
|
1200 |
----- |
----- |
VC88/3/1200/5000 |
|
6600Volts |
|
|
|
|
200 |
2500 |
2750 |
VC88/3/200/7200 |
|
400 |
5000 |
5250 |
VC88/3/400/7200 |
|
600 |
6750 |
7000 |
VC88/3/600/7200 |
|
800 |
8000 |
----- |
VC88/3/800/7200 |
|
1200 |
----- |
----- |
VC88/3/1200/7200 |
|
Coil Table |
|
Voltage AC |
Suffix |
Voltage DC |
Suffix |
|
120 |
-76 |
125 |
-125 |
|
240 |
-26 |
250 |
-250 |
|
80/60V |
160A |
320A |
600A |
1000A |
|
3
Pole |
1.5KV |
VC88/3/160/1500 |
VC88/3/320/1500 |
VC88/3/600/1500 |
VC88/3/1000/1500 |
|
3.6KV |
VC88/3/160/3600 |
VC88/3/320/3600 |
VC88/3/600/3600 |
VC88/3/1000/3600 |
|
Power Ratings |
|
Rated Insulating And Operational Voltage |
1500/3600 |
|
Rated Operational Current |
160 |
320 |
600 |
1000 |
|
Rated Frequency |
50/400Hz |
|
Making Current |
1600 |
3200 |
6000 |
6000 |
|
Breaking Current |
1600 |
3200 |
6000 |
6000 |
|
Dielectric Strength/BIL |
6KV-1 min. /45KV. 1.2×50 Micro/Sec. |
|
Interrupting Current |
4400 |
5000 |
6000 |
6000 |
|
Withstand Current |
30KA-3Hz |
|
Short Time Current |
1Sec. |
5000 |
7000 |
9000 |
11000 |
|
2Sec. |
3000 |
5000 |
7000 |
9000 |
|
Mechanical Life |
2×106 |
|
Electrical Life At Rated Current – AC3 Duty |
1×106 |
|
Switching Frequency |
1200/hr |
|
Chop Current |
Min. |
.55A |
|
Max. |
.9A |
|
Control Ratings |
|
Description |
160/320A |
600A |
1000A |
|
Rated Control Voltage |
120/240V 50/400Hz |
|
Allowable Fluctuation |
+10% of rated -25%voltage |
|
Closing Power VA/Duration |
950VA/17MS |
1900VA/17MS |
2850VA/17MS |
|
Holding Power |
9VA |
18VA |
27VA |
|
Opening Time Ave. |
90MS at 60Hz |
|
Closing Time Ave. |
17MS at 60Hz |
|
Picking Up Voltage |
90V |
|
Drop Out Voltage |
70℅or less |
|
Recommended Control Transformer |
When Required 250VA |
When Required 500VA |
When Required 750VA |
|
Application Conditions |
|
Installation |
All planes up to 6600 ft.(2000m) |
|
Ambient |
Storage |
-65F(-54℃)+160F(71℃) |
|
Operating |
-40F(-40℃)+135F(57℃) |
|
Vibration/Shock |
40Hz-2G/30G |
|
Weight 160/320A |
12lbs.(5.45kg) |
24lbs.(11kg) |
36lbs,(16.36kg) |
|
Dimensions (mm) |
225×189×200 |
450×189×200 |
676×189×200 |
|
|
Motor HP |
|
Volts |
160A |
320A |
600A |
1000A |
|
230 |
60 |
125 |
200 |
----- |
|
460 |
125 |
250 |
500 |
----- |
|
1000 |
300 |
600 |
1200 |
----- |
|
1500 |
420 |
850 |
1600 |
----- |
|
2300 |
600 |
1250 |
2400 |
----- |
|
3300 |
960 |
1920 |
3700 |
----- |
|
|
Transformer Load (KVA) |
|
Volts |
160A |
320A |
600A |
1000A |
|
230 |
66 |
133 |
250 |
415 |
|
460 |
127 |
255 |
500 |
746 |
|
1000 |
277 |
554 |
1000 |
1730 |
|
1500 |
415 |
850 |
1500 |
2600 |
|
2300 |
665 |
1330 |
2500 |
4150 |
|
3300 |
910 |
1820 |
3400 |
5700 |
|
|
Capacitor Load(KVAR) |
|
Volts |
160A |
320A |
600A |
1000A |
|
230 |
50 |
100 |
180 |
310 |
|
460 |
95 |
190 |
360 |
595 |
|
1000 |
205 |
415 |
750 |
1300 |
|
1500 |
310 |
620 |
1125 |
1450 |
|
2300 |
500 |
1000 |
1875 |
3110 |
|
3300 |
700 |
1365 |
2550 |
4275 |
|
Coil Table |
|
Voltage AC |
Suffix |
Voltage DC |
Suffix |
|
120 |
-76 |
125 |
-125 |
|
240 |
-26 |
250 |
-250 |
GREENSTONE USA
Copyright © 2001 GREENSTONE USA All
rights reserved.
Revised:
May 10, 2012
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