Replacement Parts Kits, Class 9998
Class 9998 replacement parts kits are available for servicing Square D™ contactors.
Replacement Contact Kits
Each Class 9998 replacement contact kit contains the necessary movable and stationary contacts, contact springs, and additional hardware required to service the devices listed below.
Class 9998 Replacement Contact Kits for Class 8965 Reversing/Hoist Contactors
Device To Be Serviced |
Contact
Kit |
Quantity |
|
---|---|---|---|
Contactor, Class 8965 Type |
Series |
||
RO10 |
All |
RA10 |
One kit services three poles |
RO11 |
RA11 |
||
RO12 |
RA12 |
Class 9998 Replacement Contact Kits for Class 8910 Definite Purpose Contactors
Device To Be Serviced |
Contact
Kit |
Quantity |
|
---|---|---|---|
Contactor, Class 8910 Type |
Series |
||
DPA5 |
A, B |
DRC5 |
One kit per pole |
DPA6 |
A, B |
DRC6 |
|
DPA7 |
A |
DRC7 |
|
DPA9 |
A |
DRC9 |
Contact Units for Melting Alloy Overload Relays
One N.C. contact, Class 9998 Type SO1, is provided in each overload relay block on Class 8911 Type DPS starters. Replacement contact modules are listed in .
Isolated overload relay alarm circuit contacts are available as an optional feature. A pilot light or audible alarm can be wired in series with this contact to indicate that the overload relay has tripped.
Class 9998 Replacement Contact Modules
Magnetic Starter |
Description |
Parts
Kit |
|
Size |
Type |
||
20–90 A |
DPS |
Standard N.C. contact unit |
SO1 |
N.O. isolated alarm contact and standard N.C. overload contact |
SO4 |
DP Type SO1 Contact Ratings
NEMA Contact Rating |
Volts |
Inductive 35% Power Factor |
|||
---|---|---|---|---|---|
Make |
Break |
||||
A |
VA |
A |
VA |
||
B600 |
120 |
30 |
3600 |
3 |
360 |
240 |
15 |
3600 |
1.5 |
360 |
|
480 |
7.5 |
3600 |
0.75 |
360 |
|
600 |
6 |
3600 |
0.6 |
360 |
Melting Alloy Overload Relay Jumper Strap Kits
Jumper strap kits are used only on three-phase magnetic starters with melting alloy overload relays, where a three-phase starter is used to control a single-phase motor. These kits include two jumper straps, a wiring diagram showing how to wire a three-phase starter to control a single-phase motor, and thermal unit selection tables for single-phase operation.
Class |
For Starter |
Parts
Kit |
|
---|---|---|---|
Size |
Type |
||
All |
20–50 A |
DPS |
SO31 |