WEET ZR Non Flammable Wire Wound Power Resistor
Dielectric Strength : 1000 vac minimum
Short Time Overload : In intermittent duty the applied
power can greatly exceed the wattage rating .
Rated Watt ZR Type 40W, 55W, 70W, 95W, 100W, 120W, 150W 200W 250W 300W
However ,since each pulse application is somewhat unique, the factory should be contacted for specific requirements
Specifications
MATERIAL SPECIFICATIONS :
Core : Steatite . Chemically inert-will withstands severe thermal shock and is impervious to moisture
Element : Highest quality copper-nickel alloy or nickel -chrome alloy , depending on resistance value
Coating : Hl-special high temperature silicone , Cured at much lower temperatures than vitreous enamels
DIMENSIONS (mm)
| Rated Watts | Resistance Range (Ω) | Dimensions(mm) | Resistance Range (Ω) | |||||||||||
| ZR Type | A | B | C | D | E | F | G | H | I | J | K | ZQR Type | ||
| 40W | 0.1-5K | 83 | 70 | 50 | 28 | 11 | 5.2 | 4.1 | 13 | 6.5 | 12 | 40 | 60W | 0.1-4K |
| 55W | 0.1-6K | 123 | 110 | 90 | 28 | 11 | 5.2 | 4.1 | 13 | 6.5 | 12 | 40 | 82W | 0.1-5K |
| 70W | 0.1-7K | 153 | 140 | 120 | 28 | 11 | 5.2 | 4.1 | 13 | 6.5 | 12 | 40 | 105W | 0.1-7K |
| 95W | 0.1-10K | 183 | 170 | 150 | 28 | 11 | 5.2 | 4.1 | 13 | 6.5 | 12 | 40 | 140W | 0.1-9K |
| 100W | 0.1-12K | 193 | 180 | 160 | 28 | 11 | 5.2 | 4.1 | 13 | 6.5 | 12 | 40 | 150W | 0.1-10K |
| 120W | 0.1-15K | 218 | 205 | 185 | 28 | 11 | 5.2 | 4.1 | 13 | 6.5 | 12 | 40 | 180W | 0.1-12K |
| 150W | 0.1-18K | 218 | 205 | 185 | 35 | 11 | 5.2 | 5.2 | 13 | 9 | 13 | 48 | 225W | 0.1-15K |
| 200W | 0.1-25K | 243 | 230 | 210 | 35 | 11 | 5.2 | 5.2 | 13 | 9 | 13 | 48 | 300W | 0.1-20K |
| 250W | 0.1-30K | 287 | 274 | 254 | 35 | 11 | 5.2 | 5.2 | 13 | 9 | 13 | 48 | 375W | 0.1-25K |
| 300W | 0.1-35K | 333 | 320 | 300 | 35 | 11 | 5.2 | 5.2 | 13 | 9 | 13 | 48 | 450W | 0.1-30K |
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