PSOCR-SP-12D電子過流繼電器Electronic Overcurrent Relays
Type : PSOCR-SP Type
▷ Usable in conjunction with AC Magnetic Contactor
▷ Wide range of operation voltage (AC 90~260V, 50/60Hz)
▷ Definite, Indefinite time characteristics
▷ Able to distinguish surge and overcurrent by MCU and protects reliably and accurately.
▷ Operation status can be shown easily by 3-color LED.
▷ Tightening screws and wiring are easy to work when assembling panel (The number of work process is reduced half).
▷ Delay time for motor starting set at 5 seconds
Type | PSOCR- SP-12D | PSOCR- SP-12D | PSOCR- SP-12D | PSOCR- SP-12D | PSOCR- SP-12D | PSOCR- SP-12D | |
Structure | Direct Connection to Magnetic Contactor | ||||||
Operating Time Characteristics | Definite Time | Indefinite Time | Definite Time | Indefinite Time | Definite Time | Indefinite Time | |
Protection Function | Overcurrent | Blinking for 5 seconds + Preset time | |||||
Single Phase | R. T Phase : Within 5 seconds, S Phase : Operation opposite to overcurrent characteristics | ||||||
Locked Motor | Operation opposite to overcurrent characteristics | ||||||
Range of adjustable current(A) | 0.1 | 10 | 20 | 20 | 40 | 40 | |
1.0~3.0 | 1.0~12.0 | 2.0~22.0 | 2.0~22.0 | 6.0~40 | 6.0~40 | ||
Motor: Applicable Motor(kW) | 220V ~ 240V | ~0.09 | 0.37~2.20 | 0.55~3.7 | 0.55~3.7 | 1.5_7.5 | 1.5~7.5 |
330V ~ 440V | ~1.18 | 1.50~4.00 | 1.5~7.5 | 1.50~7.50 | 3.7~11 | 3.70~11 | |
Time setting | Starting time (D-T) | 5 seconds (fixed) | |||||
Operating time | 0 ~ 15 sec | ||||||
Reset time | Immediately after manual reset | ||||||
Control Voltage | AC 160 ~ 206V 50/60Hz | ||||||
Output Relay | 1SPDT(1c) ※ 2SPST(When ordered) | ||||||
Contact Configuration | R | Normally demagnetized | |||||
N | Normally magnetized | ||||||
Matching Magnetic Contactor | TMC - 9, 12 | TMC - 18, 22 | TMC - 32, 40 |