INTRODUCTION
The CSR Power Regulators are compact and robust units which are capable of controlling single-
phase mains driven loads of up to 15A. The CSR2 - series regulators come in two styles, open (type
B) and enclosed (type E), with the enclosed version having its own integral heatsink. The regulators
gives a fully adjustable output from zero to maximum voltage. The standard unit is rated for 230V
ac, but other voltages are available on request.
APPLICATIONS
Suitable for conventional resistive heating elements such as ovens, quartz lamps, moulders and
dryers. Also suitable for some inductive loads such as transformers, fans and motors.
CSR2-SERIES
POWER REGULATORS
CSR2
X10282
FEATURES
• Available in 6, 10, and 15 ampere ratings
• Compact and easy to use
• Simple installation - with or without
heatsink
• Discrete component giving high reliability
• Cost effective
INSTALLATION DIMENSIONS AND CONNECTIONS
EXAMPLE - CSR2-15E
UNITED AUTOMATION LIMITED
1 Southport Business Park Tel (01704)-565713
Southport, PR8 4HQ, U.K. Fax (01704)-569760
Page No 2 of 2 Issue 1 22/09/97
ORDER CODE
State part number: CSR2 ( Denotes supply voltage) + (current rating ) + type ‘B’ or ‘E’
Optional extras include: Knob, Dial, Heatsink compound, Filters.
Note: When ordering a filter, the current the csr is to be used at will br required.
RECOMMENDATION
Other documents available on request, which may be appropriate for your applications.
CODE IDENTITY DESCRIPTION
X10229 RFI Filtering recommendation - 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; Fusing recommendations.
AP02/4 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.E wiring regulations (BS7671) by suitably qualified/trained personnel. The
regulations contain important requirements regarding safety of electrical equipment. (For International
standards refer to I.E.C directive IEC 950).
CE MARKING
This product family carries a “CE marking”. These phase angle controllers need a suitable remote filter. For
more information see recommendations section and contact our sales desk.
FUSING:
It is recommended to use semiconductor (fast acting) type fuses or circuit breakers (semiconductor-
MCB) for unit protection. See SRA Data sheet for further information.
SPECIFICATIONS UNIT CSR2 CSR2 CSR2 CSR2 CSR2 CSR2
TYPE 6B 6E 10B 10E 15b 15e
Maximum on-state current, Imax (tab @70ºC) A
(RMS) 6 6 10 10 15 15
Peak one cycle surge currents A100 100 120 120 150 150
Off - leakage current (maximum) mA
------------------------------------------- 2 ---------------------------------------
Minimum holding load current mA
---------------------------------------------30 ---------------------------------------
RMS input voltage +/- 10% @ 50/60 Hz V
------------------------------------------ 230 ---------------------------------------
Repetitive peak voltage (tab @ 70ºC) V
------------------------------------------ 400 ---------------------------------------
Hysteresis %
--------------------------------------------- 5 ---------------------------------------
Total conduction phase angle (typical) degrees
-------------------------------------- 0 to 160
°
-------------------------------------
Controlled phase angle (typical) degrees ------------------------------------- 30 to 160°
-------------------------------------
Power transfer at Imax (efficiency) %
------------------------------------------- 99 ----------------------------------------
Tab surface operating range ºC
-------------------------------------- 0 to + 75 -------------------------------------
Storage temperature ºC
-------------------------------------- 0 to + 75 -------------------------------------
Insulation withstand capability (tab @ 70ºC) V
---------------------------------- 1500 for 1 min. ----------------------------------
I 2t limiting values for fusing A2s18 18 50 50 100 100
Mounting hole diameter (minimum) mm 10.3 10.3 10.3 10.3 10.3 10.3
INSTALLATION COOLING REQUIREMENTS Heatsink rating v RMS maximum
current