S29386 SQUARE D, S29386 Datasheet - Page 21

• Manufacturer Part Number: S29386
• Description: SHUNT TRIP KIT
• Manufacturer: SQUARE D
• Series: PowerPactr

Specifications of S29386

• Operating Voltage: 120VAC
• Accessory Type: Shunt Trip Kit
• For Use With: H- And J-Frame Thermal Magnetic Circuit Breakers

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All Rights Reserved
9n
Full Load Amp Settings
1. Determine the motor’s full-load current by referring to the nameplate on the motor.
2. Set the trip range by turning the FLA dial to the setting closest to the motor’s full load current.
Automatic Protection Settings
The MCP microprocessor automatically adjusts the trip settings for both current and time to align with
the start-up characteristics for the motor type selected. This includes a dampening means to
accommodate a transient motor in-rush current without nuisance tripping of the circuit breaker.
Figure 5:
Manual Protection Settings
The manual settings may be adjusted to multiples of current based on the dial setting for motor Full
Load Amps (FLA).
Automatic Protection Settings
Sta nd
En erg
En erg
En erg
ard
y Eff
ie Eff
ia Efi
icie nt
ica ce
cie nte
B
A
Motor Type / Tipo de Motor / Type de Moteur
A
Instantaneous
Trip Point
PowerPact
B
(A) Full Load Amp Setting (FLA).
(B) Instantaneous Trip Point Settings (I
Standard
Energy Efficient
Energie Efficace
Energia Eficiente
= (FLA) x (I m )
®
H- and J-Frame Circuit Breakers
Section 1—General Information
Standard
Energy Efficient
Energie Efficace
Energia Eficiente
t
m
).
Auto Setting
I
06/2010
Dampening for
Motor In-Rush
21