상세설명
삼상용 COB (MFS-COB)는 삼상용 누전차단기(산업용)에 특화된 제품입니다.
- Low Power Consumption (Pd=5mW, 220V)
- Input High Frequency Noise Filter
- Internal Blanking Circuit
- High Gain Differential Amplifier
- Minimum 100㎂ Output Current to Trigger SCR
- Extremely Minimized External Part Counts
- Built-in thyristor ( MCR100-8 )
- High noise immunity, Large surge margin
- 5P HIC package by CEM-1
RATINGS & MODELS
| MODEL | Working Voltage | Trip Operating | Application Circuit | ||||
|---|---|---|---|---|---|---|---|
| Trip Current [mA] | Trip Time [ms] | ||||||
| SPEC | MIN | TYP | MAX | ||||
| MFS-COB 30 | 220 ~ 460Vac | 30 | 20 | 23 | 26 | 30 | FIG1 |
| MFS-COB 100 | 100 | 60 | 75 | 90 | |||
| MFS-COB 300 | 300 | 180 | 225 | 270 | |||
ABSOLUTE RATINGS / RELIABILITY ITEMS
| CHARACTERISTICS | SYMBOL | VALUE | UNIT | ||
|---|---|---|---|---|---|
| MIN | TYP | MAX | |||
| Supply Voltage | Ve | 12 | 20 | Vac | |
| Trip Voltage | Vt | 12 | 13.5 | 15 | mV |
| Operating Time | To | 30 | mS | ||
| Supply Current | Is | 2 | mA | ||
| Power Dissipation | Pd | 150 | 250 | 350 | mW |
| Operating Junction Temperature | Tj | -35 ~ +80 | ℃ | ||
| Storage Temperature | Tstg | -45 ~ +90 | ℃ | ||
