| TYPE | L | L1 | L2 | L3 | W | H | Terminal Screw
|
| 300A 4P | 205 | 103 | 35 | 51.5 | 80.5 | 53 | M 10 X 20 |
※ Stainless steel bolts for terminal blocks are also available for order
Model Name
| STB 300A 4P |
Rated Insulation Voltage
| Max 600VAC |
Rated Current
| 250VAC 300A |
Insulation Resistance
| Above 100MΩ(DC 500V MΩ Insulation Resistance Measurement) |
Withstanding Voltage
| 2500VAC 50/60Hz 1min |
Temperature Rise
| Max 45°C (Ambient Temperature Limit 45°C) |
Applicable Wires
| Above 150 ㎟ |
Proper Tightening Torque
| 10 N.m ※Excessive torque may cause wear on terminal screw threads, and we do not take responsibility for any defects resulting from this. |
Wire Range
| #10~350kcmil |
Terminal Screw
| M10 |
Mounting Hole
| 8.2 |
Connection Terminal
| e | Min 25.5 ㎜ |  |
| f | Min Φ 12.2 |
| w | Max 36.0 ㎜ |
l | Min 55.5 ㎜ |
Part materials
Body
| Polycarbonate resin |
Terminal
| Brass |
Bolt
| SWCH-10A, STS(Option) |
Cover
| Polycarbonate resin |
※ Stainless steel bolts for terminal blocks are also available for order
10 N.m
※Excessive torque may cause wear on terminal screw threads, and we do not take responsibility for any defects resulting from this.
Part materials