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
© 1998 Square D All Rights Reserved
24
5/98
Class 8502 – Full Voltage Vacuum Contactors
NEMA
Size
Enclosed
Ampere
Rating
Locked
Rotor
Current
(Amps)
Motor
Volts
Max.
HP
t
Coil
Voltage
Open Type
NEMA Type 1
General Purpose
Enclosure
NEMA Type 4 & 4X
Watertight, Dusttight
Brushed Stainless
Steel Enclosure
(Size 4 & 5 only)
NEMA Type 12
Dusttight & Driptight
Industrial Use
Enclosure
Type Type Type Type
4 135 1080
200 40 120 WFO3V02S WFG3V02S WFW3V02S WFA3V02S
230 50 240 WFO3V03 WFG3V03 WFW3V03 WFA3V03
380 75 120 WFO3V02S WFG3V002S WFW3V02S WFA3V02S
460 100 480 WFO3V06 WFG3V06 WFW3V06 WFA3V06
575 100 600 WFO3V07 WFG3V07 WFW3V07 WFA3V07
5 270 2160
200 75 120 WGO3V02S WGG3V02S WGW3V02S WGA3V02S
230 100 240 WGO3V03 WGG3V03 WGW3V03 WGA3V03
380 150 120 WGO3V02S WGG3V002S WGW3V02S WGA3V02S
460 200 480 WGO3V06 WGG3V06 WGW3V06 WGA3V06
575 200 600 WGO3V07 WGG3V07 WGW3V07 WGA3V07
6 540 4320
200 150 120 WHO3V02S WHG3V02S WHW3V02S WHA3V02S
230 200 240 WHO3V03 WHG3V03 WHW3V03 WHA3V03
380 300 120 WHO3V02S WHG3V002S WHW3V02S WHA3V02S
460 400 480 WHO3V06 WHG3V06 WHW3V06 WHA3V06
575 400 600 WHO3V07 WHG3V07 WHW3V07 WHA3V07
t Consult factory for availability of enclosed devices.
Class 8502 Type WF Class 8502 Type WG
Class 8502 Type WH
4.63
118
6.63
168
6.00
152
3.60
91
1.44
37
1.44
37
1.88
48
1.88
48
.94
24
.94
24
.38
10
5.87
149
Front View
Shown Without
Overtravel
Gauge
Recess for
Auxiliary
Contact
Overtravel
Gauge
Front ViewRear View
Drilling Plan
Side View
.28 Dia.
7
(3) Mtg. Holes
6.13
156
5.22
133
Line Term.
5.93
151
5.09
129
Load Term.
1.45
37
7.28
185
8.94
227
7.90
201
2.50
64
2.50
64
12.50
318
Side View Front View
3.72
94
7.00
178
5.00
127
7.90
201
2.67
68
2.67
68
2.67
68
2.67
68
12.90
328
Term.
Holes
13.99
355
1.28
33
6.75
171
.38
10
8.00
203
.58
15
8.75
222
Coil
Interlock
1
2
1
2
Two Dual Circuit Interlocks.
Located on both sides of
contactor when used.
Coil Terminals located on both
sides of contactor.
.33 x .75
8 19
Key Holes
.33 Slot
8 (2 Places)
Rear View
Drilling Plan
Side View
Front View
Full Voltage Contactors — NEMA
Selection – Class 8502