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RDPS MODEL
Home » Products » WIRE WOUND STAR RESISTORS » RDPS MODEL
GENERAL CHARACTERISTICS
These resistors consist of a resistive wire winding on a threaded steatite thermo-electric candle. The particular shape allows maximum economic savings with equal dissipated power.
The terminal slots are obtained directly from the winding wire. It is therefore possible to have one or several fixed intermediate sockets.
The threaded candle is the support for mechanical attachment and permits both horizontal and vertical mounting. Their shape, which is completely exposed to the air, enables easy dissipation of their load in the open air and with forced ventilation, to which they offer the least aerodynamic resistance possible.
- Standard tolerance ± 10%
- Temperature coefficient ≤ 100 ppm/°C
- Level of protection IP 00
- The nominal power Pn is considered for a resistor placed horizontally or vertically with free circulation and with an ambient temperature of 25°C.
- With forced ventilation, the dissipating nominal power from the resistor increases based on the speed of the air.
- Ohm values off standard compatibly with production
- Intermediate sockets
- Off standard tolerances
Protection is ensured of the winding by a ceramic cement coating
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