Automation Direct Stellar SR55 Series User Manual

Page 2–2 Stellar
®
SR55 Series Soft Starter User Manual – 1st Ed, Rev F – 09/18/2019
Chapter 2: Electrical Installation
sAfeTy WARNING
sr55 sofT sTarTers conTain dangerous volTages when connecTed To The elecTrical power
supply. only qualified personnel who have been compleTely Trained and auThorized should
carry ouT insTallaTion, operaTion and mainTenance of This equipmenT. refer To and carefully
follow all of The warnings in The “warnings” secTion aT The sTarT of This user manual, as well
as oTher warnings and noTes ThroughouT The manual.
AGeNcy AppRoVAls
All SR55 models are CE, REACH, and RoHS compliant. SR55 models -017 through -361 bear
the ETL listing mark and are UL508 and CSA C22.2 No. 14, per ETL, listed to U.S. and Canadian
safety standards respectively.
SR55 Soft Starter Agency Approvals
SR55 Models Applicable Agency Approvals *
SR55-017 through SR55-361 CE, CSA C22.2 No.14 (ETL tested), ETL 4004274, REACH, RoHS, UL508 (ETL tested)
SR55-414 through SR55-477 CE, REACH, RoHS
* To obtain the most current agency approval information, see the Agency Approval Checklist section on the
specific part number’s web page.
TechNIcAl INfoRmATIoN ANd sTANdARds
SR55 Technical Information and Standards
Rated Operational Voltages U
e
200VAC to 480VAC
Rated Operational Current I
e
See Electrical Specifications table
Rating Index
SR55-017 to -180 I
e
: AC-53a: 3.5-17: 90-5
SR55-242 to -477 I
e
: AC-53a: 3.5-17: 90-3
Rated Frequency
50 to 60Hz
Rated Duty
Uninterrupted
IEC 60947-4-2 Form Designation
Form 1 internally bypassed
Rated Insulation Voltage U
i
480V
Rated Impulse Withstand
Voltage
U
imp
Main circuit 4kV
Control supply circuit 2.5 kV
IP Code
Main AC
line/load circuit
IP00 (IP20 with optional
finger guards SR55-FG-x)
Supply and control circuit IP20
Pollution Degree
2
Rated conditional short-circuit current and
type of coordination with associated short-
circuit protective device (SCPD).
Type 1 coordination. See short-circuit protection table for rated
conditional short-circuit current and required current rating and
characteristics of the associated SCPD.
Rated Control Circuit
Voltage (programmable)
U
C
24VDC, 110VAC or 230VAC
Protect with 4A UL Listed fuse
Rated Control Supply
Voltage
U
S
See Electrical Specifications
table
Relay Specification
AC-15 230VAC, 1A
DC-13 30VDC, 0.7A
EMC Emission Levels EN 55011
Class A
EMC Immunity Levels
IEC 61000-4-2
8kV/air discharge or 4kV/contact discharge
IEC 61000-4-3
10 V/m
IEC 61000-4-4
2kV/5kHz (main power and ports)
1kV/5kHz (signal ports)
IEC 61000-4-5
2kV line-to-ground
1kV line-to-line
IEC 61000-4-6
10V

Automation Direct Stellar SR55 Series Specifications

General

Brand	Automation Direct
Model	Stellar SR55 Series
Category	Controller
Language	English