SAKAGUCHI
OF320 (※) OF330  OF350. OF3100
Sheath heater
Specifications:
| rated voltage | Capacity(±10%)
 | Watt density | Total length of fever(TL)
 | Non-fever area(A)
 | heaterOuter diameter/Number of pieces
 | Operating temperature(MAX)
 | withstand voltage | Insulation resistance | Product code | 
| Three-phase 200V | 2KW | About 4.6W/cm2
 | 250mm | (50) mm | φ12 x 3 | 100℃ | AC1500V/1 minute | More than 20MΩ with DC500V insulation meter | OF320 (※) | 
| Three-phase 200V | 3KW | About 5.4W/cm2
 | 300mm | (50) mm | φ12 x 3 | 100℃ | AC1500V/1 minute | More than 20MΩ with DC500V insulation meter | OF330 | 
| Three-phase 200V | 5KW | About 6.4W/cm2
 | 400mm | (50) mm | φ12 x 3 | 100℃ | AC1500V/1 minute | More than 20MΩ with DC500V insulation meter | OF350 | 
| Three-phase 200V | 10KW | About 7.4W/cm2
 | 650mm | (50) mm | φ12 x 3 | 100℃ | AC1500V/1 minute | More than 20MΩ with DC500V insulation meter | OF3100 |