Ohmite 4Ω ±10% 300W Adjustable Wire Wound Resistor ±400ppm/°C 215.9mm

Ohmite 280 series Corrib® resistors are ideal for applications involving high currents at very low resistance values. These heavy duty resistors are designed to withstand frequent start-stop cycles characteristic of motor starting, dynamic braking and other similar applications. Corrib® resistors are manufactured with corrugated resistive wire. In order to accelerate cooling, the wire is securely fused to the ceramic core by the protective vitreous enamel coating to improve durability. Corrib® resistors are hollow-core units which can be securely fastened to chassis surfaces with thru bolts and brackets.

Ribbed construction aids in rapid cooling
Adjustable lug
Designed for equipment requiring low resistance loads
Especially constructed for motor starting, dynamic braking, etc.
RoHS compliant

These power resistors are ideal for applications with frequent start-stop cycles, such as dynamic braking and motor starting.