Motor Controllers, Single Phase 3-Phase Torque Reduction Types RSE 1112-BS, RSE 2312-BS, RSE 4012-BS Rated operational current: 12 AAC 53 b Soft starting of most single phase motors Torque reduction by use on 3-phase motors Rated operational voltage: Up to 400 VAC, 50/60 Hz LED-indications for supply and operation Transient overvoltage protection built-in Integral bypassing of semiconductor Product Description Ordering Key RSE 23 12 - BS Compact easy-to-use AC independently adjusted by Solid State Relay semiconductor motor con- built-in potentiometers. Motor controller troller. With this controller sin- E-line housing gle phase capacitor run Torque reduction by ramping Rated operational voltage induction motors with nominal of a single phase in 3-phase Rated operational current load currents up to 12 A can applications is also possible Control voltage be soft-started. Starting time with this module. Single Phase Control as well as initial torque can be Type Selection Rated operational Control voltage Rated operational current I e voltage U U 12 A e c 11: 115 VACrms, 50/60 Hz -B: 24 to 110 VAC/DC RSE 1112-BS 23: 230 VACrms, 50/60 Hz & 110 to 480 VAC RSE 2312-BS 40: 400 VACrms, 50/60 Hz RSE 4012-BS Input Specifications (Control Input) Output Specifications Control voltage U Utilization category AC-53b Integral bypassing c A1-A2: 24 - 110 VAC/DC 15%, of semiconductors 12 mA Overload current profile A1-A3: 110 - 480 VAC 15%, (overload relay trip class) 12A: AC-53b: 3-5: 180 5 mA Max. number of soft startings Startings T Inactive A Rated insulation voltage 630 V rms per hour (at max. current for 5 s) Overvoltage cat. III (IEC 60664) 19 25C 180 s Dielectric strength 15 30C 225 s Dielectric voltage 2.5 kVAC (rms) 11 40C 315 s Rated impulse withstand volt. 4 kV (1.2/50 s) Min. load current RSE ..12-BS 200 mAAC rms Specifications are subject to change without notice (30.03.2007) 1RSE 1112-BS, RSE 2312-BS, RSE 4012-BS Supply Specifications General Specifications Power supply Overvoltage cat. III (IEC 60664) Accuracy Rated operational volt. (U ) Ramp up 5.5 - 7.5 s on max. e through terminals L1/L-L2/N (IEC 60038) 0.5 s on min. 11 115 VAC rms 15% Initial torque 70 - 100% on max. 23 230 VAC rms 15% 5% on min. 40 400 VAC rms 15% EMC Electromagnetic Compatibility Voltage interruption 40 ms Immunity acc. to EN 61000-6-2 Dielectric voltage None Indication for Rated impulse withstand volt. 4 kV (1.2/50 s) Power supply ON LED, green Rated operational power 2 VA Ramp up bypassing relay LED, yellow supplied from L1/L- L2/N Environment Degree of protection IP 20 Pollution degree 3 Operating temperature -20 to +50C (-4 to +122F) Storage temperature -50 to +85C (-58 to +185F) Screw terminals Tightening torque Max. 0.5 Nm acc. to IEC 60947 2 Terminal capacity 2 x 2.5 mm CE-marking Yes Approvals UL, cUL, CSA Mode of Operation Semiconductor Data This motor controller is in- The softstart time can be ad- 2 Rated opera- I t for fusing tended to be used to softstart justed from 0.5 to approx. I dI/dt TSM tional current t = 1 - 10 ms single phase run capacitor 6.5 s. 2 12 A 610 A s 350 A 50 A/s p induction motors and thereby reduce the stress or wear on A green LED indicates supply. gear and belt/chain drives and Two yellow LEDs indicate to give smooth operation of Ramp up and Running mode. Functional Diagram machines. Soft starting is achieved by controlling the Overload protection is not pro- motor voltage. During running vided in this motor controller operation the semiconductor is and must therefore be in- bypassed by an internal elec- stalled separately. tromechanical relay. The controller is only switching The initial torque can be ad- L1 line. The L2/N and L3 are justed from 0 to 85% of the continuously connected to the nominal torque. load. Operation Diagram 1 Operation Diagram 2 Mains Ue 1 M 2 100% Control input Uc Time LED 1 Ramp-up time 0.5 to 6.5s. Time from zero load voltage to full load LED voltage. 2 Initial torque 0 to 85% voltage at the start of the ramp-up function. LED 2 Specifications are subject to change without notice (30.03.2007)