2025 UL Ordering Catalog - Flipbook - Page 47
STP-CB 3/5
MAGNETIC STARTER
SUBMERSIBLE
PUMPING SYSTEMS
ORDERING INFORMATION
CB 3/5 Magnetic Starters
Model
Description
401220903
STP-CB3 three-phase control box with adjustable
overload, 120 Volt relay, 3 hp, 208-230 Volt, 60 Hz
pump control
401220904
STP-CB5 three-phase control box with adjustable
overload, 120 Volt relay, 5 hp, 208-230 Volt, 60 Hz
pump control
401220993
STP-CB5G three-phase control box with adjustable
overload, 120 Volt relay, 5 hp, 575 Volt, 60 Hz
pump control
401220933
STP-CBB5H three-phase control box with
adjustable overload, 220 Volt relay, 5 hp, 460 Volt,
60 Hz pump control
SPECIFICATIONS
Compatibility
Compatible with three-phase FE PETRO® 3 and 5 hp
submersibles and most compatible models
Relay rating
5 hp
Relay coil hook
signal rating
120 Volts for all versions except CBB5H, which is
energized by220 Volt dispenser signal
STP-CB 3/5 Wiring Diagram
3-PHASE
POWER SUPPLY BOX
Features
Incorporates three-leg contactor and adjustable
overload relay with reset button
CONTROL
SWITCH
110 / 120 VOLT
SINGLE-PHASE VOLTAGE
SOURCE TO ENERGIZE COIL
NEUTRAL
1L2 3L2
CONTACTOR
−
Approvals /
Certifications
5L3
cULus listed
−
Consult factory for applicable approvals
−
ISO 9001:2015 certified manufacturer
A1
MODEL
FACTORY-INSTALLED
JUMPER
MOTOR CURRENT SETTING
A2
STP 3
STP 5
STP 5 G
11 AMPS
17 AMPS
7 AMPS
RESET EXTENDS
THROUGH COVER
2T1
4T2
MOTOR BLACK
MOTOR ORANGE
95 96
6T3
TO MOTOR
STP-CB 3/5 Magnetic Starter
MOTOR GREEN
MOTOR RED
MOTOR BLUE
MOTOR BLUE
OVERLOAD RELAY
GROUNDING SCREW AT STP
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