S701D03N3S EATON CUTLER HAMMER, S701D03N3S Datasheet - Page 62

• Manufacturer Part Number: S701D03N3S
• Description: Motor Starter
• Manufacturer: EATON CUTLER HAMMER

Specifications of S701D03N3S

• No. Of Phases: Three
• Power Rating: 1.1kW
• Current Rating: 3.5A
• Peak Reflow Compatible (260 C): No
• Output Current: 3.5A
• Supply Voltage Max: 415VAC
• Control Voltage Max: 415V
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39
39.2
Features and Benefits
●
●
●
●
Protective Features
All protective features can be configured, enabled or disabled with the DIM or through the
communications network.
Motor Overload
The S811 includes electronic
overload protection as
standard. The overload meets
applicable requirements for
a motor overload protective
device. The overload protects
the motor from over heat
conditions with the use of
sophisticated algorithms that
model true motor heating,
resulting in superior motor
protection and fewer
nuisance trips.
The S811 calculates a
thermal memory value based
on the heat energy
introduced into the motor
during the start process. A
100% value represents the
maximum safe internal
temperature of the motor.
62
Communication
capabilities with various
protocols
The DIM (Digital Interface
Module) provides an
intuitive, easy-to-use
human interface with
powerful configuration
capabilities to maximize
system performance
Door or device mounted
DIM enables users to
safely configure,
commission, monitor and
troubleshoot the system at
the electrical panel without
opening the enclo sure door,
eliminating the possibility of
an arc flash incident
System operating
parameters can be
monitored enterprise-wide
through a communications
network. Increase uptime
by providing data for
process management and
preventive diagnostics
Control Products Catalog CA08102001E—September 2010 www.eaton.com
Reduced Voltage Motor Starters
Solid-State Starters
●
●
●
When the thermal memory
value reaches 100%, an
overload trip will occur
removing power to the
motor. Upon trip, the S811
stores the calculated motor
heating value and will not
allow a motor re-start until
the motor has a thermal
memory value of less than
100%. This feature ensures
the motor will not be
damaged by repeated
overload trip, reset and re-
start cycles.
The thermal memory value
can be monitored through the
DIM or the communications
network. The thermal memory
value can be of great use in
determining an impending
overload trip condition.Alarms
can be implemented in the
Run internal bypass mode
greatly reduces internal
heating created by the
greater power dissipation
in the SCRs. Bypass
contactor directly connects
the motor to the line and
improves system
efficiency by reducing
internal power losses
Internal solid-state overload
protection provides accurate
current measurement and
trip settings. Sophisticated
algorithms solve a series
of differential equations
that model true motor
heating and cooling,
resulting in superior motor
overload protection while
minimizing nuisance trips.
Advanced selectable
protective features
safeguard the motor
and system against a
variety of system faults
Internal run bypass
contactors and overload
protection eliminate the
need for additional devices,
reducing enclosure sizes,
minimizing installation and
wiring time, and reducing
overall assembly size
and cost
of the unit’s rated current.
The overload trip class is
adjustable from class 5
is ambient temperature
compensated—meaning its
trip characteristics will not
vary with changes in ambient
temperature. The overload
protection can be enabled,
disabled, or disabled on start.
●
●
●
●
●
process monitoring system
warning of an impending trip
before a trip occurs halting
the process. Costly system
downtime can be avoided.
The trip current is adjusted to
match the specific application
requirements by entering the
motor nameplate full load
current rating and trip class.
The FLA parameter is
adjustable from 32% to 100%
through class 30. The overload
Wide range of overload
FLA settings (31–100%
of rated current) and a
selectable trip class (5–30)
offers users the flexibility
to fine tune the starter to
match specific application
requirements
Variable ramp times and
torque control settings
provide unlimited starting
configurations, allowing
for maximum application
flexibility
Kick-start feature enables
soft starting of high
friction loads
Soft stop control for
applications where an
abrupt stop of the load
is not acceptable
Pump control option with
sophisticated pump
algorithms on both starting
and stopping that minimize
the pressure surges that
cause water hammer. The
pump control option will
maximize the life of the
pump and piping systems
while minimizing the
downtime caused by
system failure
●
●
●
●
●
●
Short Circuit
The use of a short-circuit
protective device in
coordination with the S811
is required in branch motor
circuits by most electrical
codes. Short-circuit
coordination ratings with
both fuses and Eaton molded
case circuit breakers are
available providing customers
with design flexibility.
The S811 has short-circuit
coordination ratings as
an open component, an
enclosed starter, and in
a motor control center.
Six SCRs control all three
motor phases, providing
smooth acceleration and
deceleration performance
Soft acceleration and
deceleration reduces
wear on belts, gears,
chains, clutches, shafts
and bearings
Reduce the peak inrush
current’s stress on the
power system
Manage peak starting
torque to diminish
mechanical system
wear and damage
24 Vdc control voltage
enhances personnel
and equipment safety
Removable, lockable
control terminal block
reduces maintenance
costs. Also provides the
opportunity for OEMs to
reduce assembly and test
costs by utilizing pre-
assembled wire harnesses