RSB4015-B Carlo Gavazzi

Motor Controller AC Semiconductor Motor Controller Types RSB..15-B Soft starting and stopping of 3-phase squirrel cage motors Board-level solution Rated operational voltage: up to 480 VACrms, 50/60 Hz Rated operational current: 15 AAC 53 b Transient overvoltage protection built-in Integral bypassing of semiconductors Product Description Ordering Code RSB 40 15 - B Board level Motor Controller Easy-to-use AC semic onductor ping time as well as initial Rated operational voltage mot or controll er. With this con- torque can be independently Rated operational current trol ler 3-phase mo tors with adjusted by built-in poten- Control voltage nom in al load curr ents up to 15 tiometers. A can be soft-started and/or soft-stopped. Starting and stop- Type Selection Type Rated operational Rated operational Control voltage voltage U Current I U e e c RSB: Board level 22: 127/220 VACrms, 50/60Hz 15: 15AAC -B: 200300VAC, 5 mA Motor Controller 40: 230/400 VACrms, 50/60Hz 48: 277/480 VACrms, 50/60Hz Input Specifications (Control Input) Output Specifications Control voltage U c Utilization category AC-53b Integral bypassing A1-A2: 200300VAC, 5 mA of semiconductors Rated AC frequency 50/60 Hz -5/+5Hz Overload current profile 15A: AC-53b:3-3:300 Rated insulation voltage 630 V rms Min. load current 200 mAAC rms Overvoltage cat. III (IEC 60664) General Specifications Dielectric strength Dielectric voltage 2 kVAC (rms) Accuracy Rated impulse withstand volt. 4 kV (1.2/50 s) Ramp up 6.5 sec 10% on max. Ramp down 8 sec 10% on max. Initial torque 0 to 85% 10% Equipment class A Supply Specifications EMC Immunity Electromagnetic Compatibility Power supply Overvoltage cat. III (IEC acc. to EN 61000-6-2 60664) Rated operational volt. (U ) e Operating temperature -20 to +50C (-4 to +122F) through terminals L1-L2-L3 (IEC 60038) Storage temperature -50 to +85C (-58 to +185F) 22 127/220 VACrms 15% Control FASTON terminals 4.8 x 0.5 mm 40 230/400 VACrms 15% Power FASTON terminals 6.3 x 0.8 mm 48 227/480 VACrms 15% CE marking Yes Rated AC frequency 50/60 Hz -5/+5 Hz Norms IEC/EN 60947-4-2 Voltage interruption 40 ms Form designation Form 1 Dielectric strength Degree of protection IP00 Dielectric voltage 2 kVAC (rms) Rated impulse withstand volt. 4 kV (1.2/50 s) Pollution Degree 2 Specifications are subject to change without notice (04.08.2017) 1RSB Operation Diagram 1 Operation Diagram 2 Motor voltage Mains Ue 1 3 2 100% M 3~ 35% Control input Uc 0.8 Time (s) Ramp-up time 6.5s10%. Time from zero load voltage to full load 1 voltage. Ramp-down time 8.0s10%. Time from full load voltage to zero 2 load current. 3 Initial torque 0 to 85% voltage at the start of the ramp-up function. External Protection 1. Recommended semiconductor protection fuses Type: 6.921 CP URQ 27x60 / 50, Ferraz Shawmut 2. Recommended motor protection circuit breakers Motor full load current (AACrms) 2.5 - 4 4 - 6.3 6.3 - 9 9 - 12.5 12 - 15 Overload relay type M 08 M 10 M 14 M 16 M16 Telemecanique: GV 2- M20 Overload relay type 4 6.3 9 12.5 12.5 ABB:MS 325- 16 Motor protection circuit breaker type 4 6.3 10 16 16 Allan-Bradley: KTA 3-25- Dimensions Connection Diagram L1 L2 L3 A1 A2 U/T1 V/T2 W/T3 S1 Mode of Ope ra tion This motor controller is intend - The device rating is based on ed to be used to soft-start 3- 12 starts per hour but this can phase compressor induction be higher depending on the motors and can reduce the application. The controller is starting currents of the system switching 2 lines. The 3rd line by up to 40%. Soft-starting is is con tinu ous ly con necte d to achieved by controlling the the load. Overload protection motor volt age. During running is not provided in this motor operation the semiconductors controller and must therefore are bypassed by elec trom e - be in stalled separately. chan i cal relays. 2 Specifications are subject to change without notice (04.08.2017)