SMC 501/501H/501A/501AH/502/502H/502Y/502YH/503/503H/504/504…

Instrumentation and Automation

Electrical Control System

SMC 501/501H/501A/501AH/502/502H/502Y/502YH/503/503H/504/504H/504R/504RH /505/505H

Product Description

Motor controller for marine electric motor starter:
Input power source:
- Voltage rating: AC 220V 50/60Hz
- Power consumtion: 20VA (max)
Rating of control relay for electromagnetic contactor:
- Maximum rating: AC 512V, 2.16A (power factor 0.4)
- Maximum switching power: Continuous 300W 10A
Rating of control relay for signal interface: AC 250V, 0.3 A (power factor 0.4)
Timer characteristic:
- Accuracy (-10°C<TA<45°C): Less than ±1% error
- Accuracy (-10°C<TA<-20°C) &: Less than ±5% error
(45°C<TA<55°C)
Encolsure and terminal bord:
- Material: PC (Flame retardant) UL94 V-O/TRIREX3025G10/G/F (Reinforced)
Functions:
Type SMC 501:
Application: Direct on line start
Basic function: Start, Stop, Under Voltage Release UVR (with sequential start function)
Under Voltage Protection UVP (without sequential start function), Lamp
Test LPT
Additional Function: H = Heater Control, A = Auto/Manual and Chattering Timer
Alarm Signals: Power failure, Overloaded
Type SMC 502:
Application: Local/Remote or Star/Delta Control
Basic function: Start, Stop, UVR, UVP, LPT
Additional Function: H = Heater Control, Y = Star/Delta Control with Interval Timer
Alarm Signals: Power failure, Overloaded
Type SMC 503:
Application: Reversible (FWD/REV)
Basic function: Start, Stop, UVR, UVP, LPT, Reversible (FWD/REV) Interval Timer
Additional Function: H = Heater Control
Alarm Signals: Power failure, Overloaded
Type SMC 504:
Application: 2 Speed (High/Low) or 2 Speed Reversible (High/Low , FWD/REV)
Basic function: Start, Stop, UVR, UVP, LPT, 2 Speed (High/Low Interval Timer
Additional Function: H = Heater Control, R = 2 Speed Reversible
Alarm Signals: Power failure, Overloaded
Type SMC 505:
Application: Automatic change over
Basic function: Start, Stop, Automatic change over, Chattering timer, Parallel run,
Pressure build-up, Stand-by, UVR, UVP, LPT, self-diagnosis
Additional Function: H = Heater Control
Alarm Signals: Power failure, Overloaded, CPU fail, Stand-by started, LPS, Abnormal Start, Low Pressure Alarm.

Product Ratings

Not Available / To be Updated

Applicable Standards

Not Available / To be Updated