Brochure
Table Of Contents
- AC Magnetic Contactors Class 8502
- AC Magnetic Starters Class 8536
- Class 8502 and 8536 Application Data
- Power Contact Ratings
- Short Circuit Protection
- Capacitor Switching
- Maintenance of Equipment
- Auxiliary Units
- Factory Installed Auxiliary Contacts
- Form Number of Additional Auxiliary Contacts
- Control Circuit Transformers
- Power Poles
- Size 6 Type SH and Size 7 Type SJ Contactors and Starters
- Operation Rates
- Auxiliary Contacts
- Class 8502 Open Type Class 8536 Open Type
- NEMA Type 1 — General Purpose Enclosure
- NEMA Type 1 — General Purpose Enclosure with Form F4T
- NEMA Type 7 & 9 Enclosures for Hazardous Locations Sizes 0-2, Bolted Cover, Cast Iron, Sizes 0-5,...
- NEMA 7 & 9 Bolted Cover, Cast Aluminum
- General Information
- Altitude
- Termination Means
- Auxiliary Contacts
- Auxiliary Contact Units
- section 2 – reversing magnetic starters and contactors
- AC Magnetic Reversing Contactors Class 8702
- AC magnetic reversing starters class 8736
- General Information
- Overload Relays
- MOTOR LOGIC™ Solid State Overload Relay (SSOLR)
- Enclosures
- Holding Circuit Contact
- Coil Voltages
- Mechanical Interlocks
- Auxiliary Contacts
- Type S Accessories
- Power Contact Ratings
- Maintenance of Equipment
- Control Transformer Selection
- Auxiliary Units
- Factory Installed Auxiliary Contacts
- Open Type — 2 or 3-Pole Only
- Auxiliary Contact Units
- General Information
- section 3 – motor starters multi-speed
- Additional Features
- Special Relays for Non-Reversing and Reversing Multispeed Starters
- Thermal Units
- Typical Elementray Diagrams
- Thermal Units
- Vertically Arranged, Open Type, Two Speed Starters
- Thermal Units
- Special Arrangements with Three Devices
- Ordering Information Required
- Thermal Units
- Thermal Units
- Application Data for Types SB-SH
- Control Transformer Selection
- Mechanical Interlock
- Section 1 – magnetic contactors and starters
7
5/98
© 1998 Square D All Rights Reserved
600 Volts AC Maximum — 50-60 Hertz
NEMA
Size
Continuous
Current
Ratings
Motor
Volts
Max.
HP
t
Coil
Voltage
NEMA Type 4X
Watertight, Dusttight,
Corrosion-Resistant
Glass-Polyester
Enclosure
NEMA Type 7 & 9
Hazardous Locations
Class I, Groups C & D
Class II, Groups E, F, & G
NEMA Type 12
Dusttight & Driptight
Industrial Use Enclosure
Type
Bolted Type
SPIN TOP
®
Type
Type
Cast Iron
c
Cast
Aluminum
1-Pole Single Phase
018
115 1 120
. . .
SBT5V02 SBT45V02 SBR5V02 SBA5V02
230 2 240 SBT5V03 SBT45V03 SBR5V03 SBA5V03
127
115 2 120
. . .
SCT5V02 SCT5V02 SCR5V02 SCA5V02
230 3 240 SCT5V03 SCT5V03 SCR5V03 SCA5V03
2-Pole Single Phase
00 9
115 1/3 120
Use Size 0 Use Size 0 Use Size 0 Use Size 0
230 1 240
018
115 1 120 SBW21V02 SBT1V02 SBT41V02 SBR1V02 SBA1V02
230 2 240 SBW21V03 SBT1V03 SBT41V03 SBR1V03 SBA1V03
127
115 2 120 SCW21V02 SCT1V02 SCT41V02 SCR1V02 SCA1V02
230 3 240 SCW21V03 SCT1V03 SCT41V03 SCR1V03 SCA1V03
245
115 3 120 SDW21V02 SDT1V02 SDT41V02 SDR1V02 SDA1V02
230 7
1
⁄
2
240 SDW21V03 SDT1V03 SDT41V03 SDR1V03 SDA1V03
3 90 . . . . . .
120 Consult Local Square D
Field Office
. . .
SET41V02 SER1V02 SEA1V02
240 SET41V03 SER1V03 SEA1V03
4 135 . . . . . .
120 Consult Local Square D
Field Office
. . .
SFT41V02 SFR1V02 SFA1V02
240 SFT41V03 SFR1V03 SFA1V03
5 270 . . . . . .
120
. . . . . . . . .
SGR1V02 SGA1V02
240 SGR1V03 SGA1V03
6 540 . . . . . .
120
. . . . . . . . . . . .
SHA1V02
240 SHA1V03
7 810 . . . . . .
120
. . . . . . . . . . . .
SJA1V02
240 SJA1V03
4-Pole Polyphase
018
Separate Control
j
120 SBW33V02S SBT3V02S
Consult
Local Square D
Field Office
SBR3V02S SBA3V02S
200 3 208 SBW33V08 SBT3V08 SBR3V08 SBA3V08
230 3 240 SBW33V03 SBT3V03 SBR3V03 SBA3V03
460 5 480 SBW33V06 SBT3V06 SBR3V06 SBA3V06
575 5 600 SBW33V07 SBT3V07 SBR3V07 SBA3V07
127
Separate Control
j
120 SCW23V02S SCT3V02S
Consult
Local Square D
Field Office
SCR3V02S SCA3V02S
200 7
1
⁄
2
208 SCW23V08 SCT3V08 SCR3V08 SCA3V08
230 7
1
⁄
2
240 SCW23V03 SCT3V03 SCR3V03 SCA3V03
460 10 480 SCW23V06 SCT3V06 SCR3V06 SCA3V06
575 19 600 SCW23V07 SCT3V07 SCR3V07 SCA3V07
245
Separate Control
j
120 SDW23V02S SDT3V02S
Consult
Local Square D
Field Office
SDR3V02S SDA3V02S
200 10 208 SDW23V08 SDT3V08 SDR3V08 SDA3V08
230 15 240 SDW23V03 SDT3V03 SDR3V03 SDA3V03
460 25 480 SDW23V06 SDT3V06 SDR3V06 SDA3V06
575 25 600 SDW23V07 SDT3V07 SDR3V07 SDA3V07
390
Separate Control
j
120
Consult Local Square D
Field Office
Consult
Local Square D
Field Office
Consult
Local Square D
Field Office
SER3V02S SEA3V02S
200 25 208 SER3V08 SEA3V08
230 30 240 SER3V03 SEA3V03
460 50 480 SER3V06 SEA3V06
575 50 600 SER3V07 SEA3V07
4 135
Separate Control
j
120
Consult Local Square D
Field Office
Consult
Local Square D
Field Office
Consult
Local Square D
Field Office
SFR3V02S SFA3V02S
200 40 208 SFR3V08 SFA3V08
230 50 240 SFR3V03 SFA3V03
460 100 480 SFR3V06 SFA3V06
575 100 600 SFR3V07 SFA3V07
5-Pole Polyphase
018
Separate Control
j
120
Consult Local Square D
Field Office
. . . . . . . . .
SBA4V02S
200 3 208 SBA4V08
230 3 240 SBA4V03
460 5 480 SBA4V06
575 5 600 SBA4V07
127
Separate Control
j
120
Consult Local Square D
Field Office
. . . . . . . . .
SCA4V02S
200 7
1
⁄
2
208 SCA4V08
230 7
1
⁄
2
240 SCA4V03
460 10 480 SCA4V06
575 10 600 SCA4V07
245
Separate Control
j
120
Consult Local Square D
Field Office
. . . . . . . . .
SDA4V02S
200 10 208 SDA4V08
230 15 240 SDA4V03
460 25 480 SDA4V06
575 25 600 SDA4V07
390
Separate Control
j
120
Consult Local Square D
Field Office
. . . . . . . . .
SEA4V02S
200 25 208 SEA4V08
230 30 240 SEA4V03
460 50 480 SEA4V06
575 50 600 SEA4V07
4 135
Separate Control
j
120
Consult Local Square D
Field Office
. . . . . . . . .
SFA4V02S
200 40 208 SFA4V08
230 50 240 SFA4V03
460 100 480 SFA4V06
575 100 600 SFA4V07
j
120 Volt Polyphase contactors are wired for separate control.
c
Limited to one Pilot Light and a Selector Switch or Start-Stop Push Button.
t
Coil voltage code must be specified to order this product. Refer to standard coil voltage codes listed in selection table above or additional standard voltage codes and insert as shown in
the HOW TO ORDER block on Page 5.
Full Voltage Contactors — NEMA
Selection – Class 8502