Datasheet

RECOMMENDATIONS
Other documents available on request, which may be appropriate for your application:-
CODE IDENTITY DESCRIPTION
X10229 RFI Single Phase Filtering recommendations - addressing EMC Directive
X10213 ITA Interaction, uses for phase angle and for burst fire control.
X10255 SRA Safety requirements - addressing the Low Voltage Directive (LVD) including:
thermal data/cooling, live parts warning, earthing requirements and fusing
recommendations.
P01.1 COS UAL conditions of sale.
NOTE: It is recommended that installation and maintenance of this equipment should be done with reference to the current
edition of the I.E.T. (formally I.E.E.) regulations (BS7671) by suitably qualified/trained personnel. The regulations contain
important requirements regarding installation and safety of electrical equipment. Specific installers should refer to local and
national regulations.
ORDER CODE
State part number: SSC25.
Optional extra: Heatsink assembly.
FUSING:
It is recommended to use semiconductor (fast-acting) type fuses or circuit breakers (semiconductor - MCB) for unit
protection. On initial powering up some loads may need an increased factor of safety for unit and/or device protection (see
the SRA datasheet for further information).
INSTALLATION COOLING REQUIREMENTS
SPECIFICATIONS
ac system line voltage 110/230V ± 10% Line frequency 50/60Hz
Unit limiting RMS current 25A I²t for fusing 250 A²s
Triac limiting RMS current 26A Isolation voltage 5kV rms
Minimum operating current 200mA Ramp time 1 to 60 seconds
Unit current consumption 20mA dc max. Pedestal 10 to 50%
Operating temperature -20 to 85°C Storage temperat ure 0 to 65°C
CE MARKING
This product family carries a CE marking. These phase angle type controllers require a suitable remote filter. For more
information see the recommendation section and contact our sales desk (see the Declaration of Conformity).
UNITED AUTOMATION LIMITED
Southport Business Park Tel: [phone] – 516500
Wight Moss Way Fax: [phone] – 516501
Southport, PR8 4HQ [e-mail]
ENGLAND www.united-automation.com
Page No. 2 of 2 Issue 3 Date 31/07/12