S701E15N3S EATON CUTLER HAMMER, S701E15N3S Datasheet - Page 4

• Manufacturer Part Number: S701E15N3S
• Description: Motor Starter
• Manufacturer: EATON CUTLER HAMMER

Specifications of S701E15N3S

• No. Of Phases: Three
• Power Rating: 10hp
• Current Rating: 15A
• Peak Reflow Compatible (260 C): No
• Output Current: 15A
• Supply Voltage Max: 415VAC
• Control Voltage Max: 480V
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Pub 49440
allowed to avoid influence from the voltage generated by the
motor during turnoff.
4
Figure 6. Line Controlled
Soft Start *
Figure 7. Input Controlled
Soft Start *
Figure 8. Soft Reversing of
Motors*
C1
C1
C1
L1
L1
L1
L1 L2 L3
T1 T2 T3
L1 L2 L3
T1 T2 T3
L1 L2 L3
T1 T2 T3
L1 L2 L3
T1 T2 T3
M
L2
S701
M
M
L2
S701
L2
S511
S701
L3
L3
A1 A2
A1
A2 A3 A4
L3
A1
A1 A2
A2
S
Control Voltage
24 - 300 V
Run / Stop
24-300V
Forward
Reverse
Using Line Voltage to
Control S701
When the contactor C1 is
switched to the ON state, the
motor controller will soft start
the motor according to the set-
tings of the ramp-up time and
initial torque adjustments.
When the contactor C1 is
switched to the OFF state, the
motor will be switched off
instantaneously.
In this application, the contac-
tor will have no load during
making operation.
The contactor will carry and
break the nominal motor cur-
rent. Maximum voltage in this
application is 300V AC.
Separate Input Signal to
S701
When the control input is
switched to the ON state
(S closed), the motor control-
ler will soft start the motor
according to the settings of the
ramp-up time and initial torque
adjustments.
When the control input is
switched to the OFF state
(S open), the motor will be
switched off instantaneously
only if the ramp-down time is
adjusted to 0.
With any other setting, the
motor will be soft stopped
according to the settings of the
ramp-down time adjustment.
Soft Reversing of
Motors up to 5 hp/4 kW
A soft reversing of a motor can
easily be achieved by con-
necting a reversing relay to
the soft starter.
The reversing contactor type
S511 will determine the direc-
tion of rotation forward or
reverse and the soft start type
S701 will perform soft-starting
and soft-stopping of the motor.
If soft stop is not required, the
application can be simplified
by connecting the control cir-
cuit of the soft start controller
to the main terminals as
shown in Figure 6. A delay of
approximately 0.5 seconds
between forward and reverse
control signal must be
Figure 9. Reversing of
Motors *
Figure 10. Overload
Protection with Manual Motor
Starter *
Figure 11. Overload
Protection with Mechanical
Starter *
FWD
C1
L1
L1 L2 L3
T1 T2 T3
M
S701
L2
A1
A1 A2
L1
L3
L1 L2 L3
T1 T2 T3
I>
L1
M
S701
L2
L1 L2 L3
T1 T2 T3
*
M
I>
S701
L2
L3
Use specified backup fuse or circuit breaker.
A1 A2
Run / Stop
L3
I>
A1 A2
Run / Stop
REV
Reversing of Motors
Up to 15 hp/11 kW
A soft-reversing of motors can
easily be achieved when the
motor load exceeds 5 hp/4 kW
by connecting a mechanical
reversing contactor to the soft
start controller.
The reversing contactor will
determine the direction of
rotation forward or reverse
and the soft start type S701
will perform soft-starting and
soft-stopping of the motor.
Overload Protection with
Manual Starter
Overload protection of the
motor is easily achieved by
installing a manual motor
starter on the supply side of
the motor.
The manual motor starter pro-
vides means for padlocking
and the necessary clearance
for use as a circuit isolator
according to EN60204-1.
Adjust the current on the man-
ual motor starter according to
the rated nominal current of
the motor.
Overload Protection with
Mechanical Starter
Overload protection of the
motor is easily achieved by
installing a mechanical starter
on the supply side of the soft
start controller.
The overload provides the
necessary motor protection for
an overload condition.
A short circuit protective
device is required to meet UL
requirements.
Effective 01/02