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| Categories | Magnetic Contactor |
|---|---|
| Brand Name: | WZSTEC , SONTUOEC |
| Model Number: | STSP |
| Certification: | CE |
| Place of Origin: | China |
| MOQ: | 500pcs |
| Price: | Negotiable |
| Supply Ability: | 5000pcs/day |
| Type: | magnetic Contactor |
| Coil voltage: | 24,48,110,220,230,240,380,415,440V |
| Frequency: | 50Hz,60Hz,50/60Hz |
| Pole: | 3P |
| material: | 85% silivery contact point with QA wire |
| Install: | Fixed |
GENERAL
STSP Series AC Contactor is suitable for using in the circuits the
rated voltage up to 660V AC 50Hz or 60Hz, rated current up to 95A,
for making & breaking, frequently starting & controlling the AC
motor. Combined with the auxiliary contact block, timer delay &
machine- interlocking device etc, it becomes the delay contactor,
mechanical interlocking contactor, star-delta starter. With the
thermal relay, it is combined into the electromagnetic starter. The
Contactor is produced according to IEC 60947-1.
| Type | AC1 Duty | AC3 Duty | Life Time (X104) | Aux. Contact | ||||
| 200~240V | 380~400V | 500~550V | 690V | Electrical Mechanical | ||||
| STSP-9 | 20A | 2.5KW11A | 5KW9A | 4KW7A | 4KW7A | 250 | 2500 | 1NO1NC |
| STSP-12 | 20A | 3.5KW13A | 5.5KW12A | 7.5KW12A | 7.5KW9A | 250 | 2500 | |
| STSP-18 | 25A | 4.5KW18A | 7.5KW18A | 7.5KW13A | 7.5KW9A | 250 | 2500 | |
| STSP-22 | 32A | 5.5KW22A | 11KW22A | 15KW22A | 15KW18A | 250 | 2500 | |
| STSP-32 | 50A | 7.5KW32A | 15KW32A | 18.5KW28A | 18.5KW21A | 200 | 1500 | 2NO2NC |
| STSP-40 | 60A | 11KW40A | 18.5KW40A | 22KW32A | 22KW25A | 200 | 1500 | |
| STSP-50 | 80A | 15KW55A | 22KW50A | 30KW43A | 30KW33A | 200 | 1500 | |
| STSP-65 | 100A | 18KW65A | 30KW65A | 37KW60A | 37KW47A | 200 | 1500 | |
| STSP-75 | 110A | 22KW75A | 37KW75A | 45KW64A | 45KW47A | 200 | 1500 | |
| STSP-85 | 135A | 25KW85A | 45KW85A | 45KW75A | 45KW57A | 200 | 1500 | |
Magnetic contactor is common used in automation industry for motor control application. It is function basically like “relay”. The power source into the coil of winding, it like the solenoid operation. It can deliver a big ampere to the loads and very long lasting and high durability.
When the power is “on”, it energized the coil and make plunger move and the switch contact is change from normally open to closed position. It allowed the current move from input terminal to output terminal. Then if we connected to the 3 phase motor, it will running
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