OHMITE 270 Series Vitreous Enamel Power Resistors
OHMITE 270 Series Vitreous Enamel Power Resistors are equipped with lug terminals suitable for soldering or sturdy bolt connection. The hollow core of these resistors allows for stable attachment with spring-type brackets, through bolts, or bolts with slotted-steel brackets. The 270 series feature all-welded construction and durable lead-free vitreous enamel coating. These power resistors come with tubular ceramic cores and solder-coated radial lug terminals. The 270 series offer power ratings from 12W to 1000W and a maximum resistance of 392KΩ. These vitreous enamel power devices find use in high-wattage applications such as power supplies, motor drives, rectifiers, and snubber circuits.
Features
- All-welded and rugged construction
- Flame resistant
- High power
- Lead-free
- Radial lug terminals
- RoHS compliant
- Terminals can be bolted or soldered together
- The “Fast on” option is available
- Tubular ceramic core
- Vitreous enamel coating
Applications
- Capacitor discharging
- Current limiting
- Heater
- Motor drives
- Power supplies
- Rectifiers
- Snubber circuits
- Test and measurement
Technical Specifications
| Parameters | Values |
|---|---|
| Power rating | 12W to 1000W |
| Maximum voltage range | 565V to 8900V |
| Tolerance | ±5, ±10 |
| Resistance range | 0.1KΩ to 392KΩ |