Joslyn Clark AC Vacuum Contactors Catalog Page
A
Ordering Information
• Use complete catalog number when ordering.
Replace the (*) with the suffix from the coil table.
• Engineering Data page A7.
• Renewal Parts page A2.
* Coil Table
Voltage Suffix
120 AC -76
240 AC -26
380 AC -38
460 AC -46
125V DC -125
250V DC -250
Description Catalog #
Interrupter Phase Assembly A7 7-457211A
Coil 110/12 0V 5 0/60 HZ A7 7-4 60915A-1
Coil 220/240V 50/60 HZ A77-4 60915 A-2
Coil 3 80/415V 5 0/6 0 HZ A77-460 915 A-3
Coil 4 40/4 80V 50/60 H Z A77-460915A-4
Coil 12 5V DC A77-4 60915 A-5
Coil 2 50V DC A77-4 60915 A- 6
Control PAK 110/120 50 /60 HZ A7 7-4 60916A-1
Control PAK 220 /240 50/60 H Z A77-460 916A-2
Control PAK 380 -415V 5 0/6 0 HZ A77-460 916A-3
44 0-480 V 50/60 HZ
Aux . Contact Kit 2N/O 1N/C +1 N/C AKStd.
Late Break
Rating
Nema Size 4
Maximum Horsepower
KW Rating 3 Phase HP/KW
Open Type
600V 200V 230V 460V 575V Catalog #
HP/KW 40/30 50/37 100/75 100/75 CV77U030406-*
Rating
200A
Maximum Horsepower/KW Rating 3 Phase HP/KW Open Type
1000V 200/208V 220/240V 380/400V 415/440V 460V 500V 575/600V 660-690V Catalog #
HP/KW 50/37 75/59 100/75 125/95 150/110 190/140 200/150 250/185 CV77U032006-*
Rating 200A
Nema V200
Maximum Horsepower/KW Rating 3 Phase HP/KW Open Type
1500V 200/208V 220/240V 400V 460V 575/600V 1000V 1500V Catalog #
HP/KW 50/37 75/59 125/95 150/110 175/130 300/225 500/370
CV77U031615-*
Description Catalog #
Lug Kit #6 to 250mcm 3 Per Kit KVC4-2
Aux. Contact Kit 2N/O 2N/C 10A 600VAC
AK1
Aux. Contact Kit 2N/O 2N/C 10MA 5VDC
AK3
USAVAC - LOW VOLTAGE
AC Vacuum Contactors
• UL listed to 1500V
• CSA Certified to 1500V
• CE
• Three Ratings
• One Small Size
600Volt Nema Size 4 135A Contactor 3 Pole Nema ICS-2 UL508 CSA 22.2
660Volt 200AMP Contactor 3 Pole IEC 947-4-1 UL508 CSA 22.2
CV Series
NEMA Size 4 V200
IEC 200A
600V NEMA Size 4 135A
1500Volt 200AMP Contactor 3 Pole IEC 947-4-1 (1000V) UL508 (1500V) CSA 22.2 (1500V)
Options Discount (Schedule JC11) Field Kits
A2
Replacement Parts (Discount Schedule JC80)
Discount Schedule JC11
USAVAC - LOW VOLTAGE AC VACUUM CONTACTORS & STARTERS
Motor HP/KW AC3
Voltage 135A 200A
208 40/30 50/37
220/240 50/37 75/59
380/400 ---- 100/75
415/440 ---- 125/93
460 100/75 150/110
500 ---- 190/140
575/600 100/75 200/150
660/690 ---- 250/185
1000 ---- 300/225
1500 ---- 500/370
Three Phase Transformer Load KVA
Voltage 135A 200A
208 54 72
220/240 57 55
380/400 99 135
415/440 108 152
460/500 119 173
575/600 130 207
660 171 225
1000 260 346
1500 390 519
Three Phase Capacitor Load KVAR
Voltage 135A 200A
208 40 54
220/240 43 62
380/400 74 104
415/440 81 114
460 90 127
575/600 115 156
1000 195 260
1500 292 390
Description NEMA Size 4 600V 200 Amp 1000V 200 Amp 1500V
Cat # CV 77U030406-* CV 77U032006-* CV 77U031615-*
s s s
NEMA 1CS9-2 1500V
Standard NEMA 1CS-2 IEC 947-4-1 IEC 947-4-1 1000V
UL508 CSA22.2 UL508 CSA22.2 UL508 CSA22.2 1500V
Power Ratings Enclosed
Insul. & Operating Volt 600 Volts 1000 Volts 1500 Volts
Rated Oper. AC1 135Amps 200 Amps 200 Amps
Rated Oper. AC3 100 HP 460/575V 250 HP 185KW-660V 500 HP 370KW-1500V
Rated Oper. AC4 60 HP 460/575V 175 HP-130KW-660V 315 HP-235KW-1500V
Rated Frequency 50 - 400 Hz
Making Current 2000 Amps
Breaking Current 1600 Amps
Dielectric Strength 6Kv - 1 Min. Interrupter
Interupting Current 2.2 KA
Short Time Current 1 Sec.
5000 A
Short Time Current 10 Sec
1600 A
Mechanical Life 1.2 X 10
6
Elect. Life AC3 Duty 1 X 10
6
Switching Frequency 600 / Hour (1 Every 6 Sec)
Withstand Current 10KA50MSec
Chop Current Max 0.9 A
Operating Range -15% + 10% - at Range Voltage
Inrush Power VA 1200VA 20 ms Duration
Holding Power VA 12 VA
Opening Time MS 120ms
Closing Time MS 20-40ms
Pick-Up Voltage 80% Cold 85% Hot or less
Drop-Out Voltage 70% or less
Recommended CPT 400VA Machine Tool Transformer 5% Regulation at 20%pf
Applications Ratings
Mounting Installation All Planes (Contactor only)
Altitude 6600 ft. 2000 Meters
Ambient Storage -65
o
F (-54oC) +160oF (71oC)
Operating -40
o
F (-40oC) +122oF (50oC)
Vibration / Shock 40Hz - 2G. / 30G.
Weight 13 lbs. 5.9Kg.
Options
• Lug Kit 2/0 250mcm (3 per kit) Cat.# KVC4-2
Auxiliary Contact Kits
•
2NO. 2NC 600V. 10A ac.
Cat.# AK1
• 2NO. 2NC 5V.10mA dc.
Cat.# AK3
Only 1 Kit can be added for total of 3 N/O 3 N/C
contacts (1 N/O 1N/C is standard).
Coils
Description Hz. Cat.Suffix
110/120V 50/60Hz. -76
220/240V 50/60Hz. -26
380/415V 50/60Hz. -38
440/480V 50/60Hz. -46
125V DC -125
250V DC -250
Engineering Data
A
OPTIONAL AUX.
CONTACT KIT
8.32
211.3
6.25
158.7
For 250V dc contact 21/22 is
Late Break N/C in series with 'm' late break
Discount Schedule JC11
*6.44
163.6
*
5.97
151.6
5.3
134.6
3.5
88.9
.34
8.6
.68
17.3
.97
24.5
1.0
25.4
MTG.PLATE
4X
3.3
83.8
MTG. PLATE
.30
7.6
1.69
42.8
TYP.
* WIDTH DIMENSION FOR CV
DC COIL DESIGNS
.90
22.9
.41
10.4
7.5
190.5
MTG. PLATE
1.0
25.4
150.6
*WIDTH DIMENSION FOR CV
DC COIL DESIGNS & ALL
CVC COIL DESIGNS
5.93
4.34
110.2
4.36
110.8
220.0
8.66
4X
MOUNTING PLATE
HOLE PATTERN
NOT TO SCALE
.90
3.5
22.9
88.9
.38
9.5
3.3
83.8
.41
10.4
7.5
190.5
1.0
25.4
STOP
AC CONTROL
STOP
125VDC CONTROL
FOR 250 DC CONTACT 21/22 IS
LATE BREAK N/C IN SERIES WITH 'M' LATE BREAK
SCHEMATIC
SEPARATE
AC SOURCE
START
M
(13)
SEPARATE
DC SOURCE
START
M
(33)
(14)
(34)
(A1) (A2)
M
(A1)
LATE BREAK
WIRING DIAGRAM
M
(A2)
L1 L2 L3
(43)
(44)
(51)
(52)
(63)
(64)
(71)
(72)
OPTIONAL (AK1 OR AK3)
T1 T2 T3
L1 L2 L3
(43)
(44)
(51)
(52)
(63)
(64)
(71)
(72)
OPTIONAL (AK1 OR AK3)
T1
(13)
(14)
(21)
(22)
(A1)
(A2)
M
(13)
(14)
(21)
(22)
(33)
(34)
LATE
BREAK
(A2)
M
(A1)
T3
T2
A7
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