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FNQ-R-12 Datasheet(PDF) 1 Page - Cooper Bussmann, Inc. |
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FNQ-R-12 Datasheet(HTML) 1 Page - Cooper Bussmann, Inc. |
1 / 2 page 11-20-02 SB02450 CC-TRON ® FNQ-R Time-Delay Fuses ⁄‹Ω£™∑ ≈ 1⁄Ω™∑, 600 Volt, ⁄Ω¢ to 30 Amps Form No. FNQ-R Page 1 of 2 Data Sheet: 1014 Bussmann® 1.5" ( 0.031) (38.1mm) .41" ( 0.005) (10.3mm) Dimensional Data General Information: • The Bussmann CC-TRON® (FNQ-R) was designed to meet the needs of control circuit transformer protection. • Current-limitation protects down stream components against damaging thermal and magnetic effects of short- circuit currents. • High inrush time-delay. Control circuit transformers can experience inrush currents up to 85 times their full-load current rating. FNQ-R fuses can be sized according to NEC and UL requirements and still allow the high inrush currents, with significantly more time-delay than the UL minimum value of 12 seconds at 200% for Class CC fuses. • Melamine tube. Nickel-plated brass endcaps. Carton Quantity and Weight Ampere Carton Weight* Ratings Qty. Lbs. Kg. ⁄Ω¢-30 10 .200 .091 *Weight per carton Electrical Ratings (Catalog Symbol and Amperes) FNQ-R-⁄Ω¢ FNQ-R-1‹Ω¡º FNQ-R-3¤Ω¡º FNQ-R-8 FNQ-R-‹Ω¡º FNQ-R-1›Ω¡º FNQ-R-3⁄Ω™ FNQ-R-9 FNQ-R-›Ω¡º FNQ-R-1⁄Ω™ FNQ-R-4 FNQ-R-10 FNQ-R-⁄Ω™ FNQ-R-1flΩ¡º FNQ-R-4⁄Ω™ FNQ-R-12 FNQ-R-flΩ¡º FNQ-R-1°Ω¡º FNQ-R-5 FNQ-R-15 FNQ-R-‹Ω¢ FNQ-R-2 FNQ-R-5flΩ¡º FNQ-R-17⁄Ω™ FNQ-R-°Ω¡º FNQ-R-2⁄Ω¢ FNQ-R-6 FNQ-R-20 FNQ-R-1 FNQ-R-2⁄Ω™ FNQ-R-6⁄Ω¢ FNQ-R-25 FNQ-R-1⁄Ω• FNQ-R-2°Ω¡º FNQ-R-7 FNQ-R-30 FNQ-R-1⁄Ω¢ FNQ-R-3 FNQ-R-7⁄Ω™ — Catalog Symbol: FNQ-R Time-Delay Application: Circuit Transformer Protection Ampere Rating: ⁄Ω¢ to 30A Voltage Rating: 600Vac (or less)† Interrupting Rating: 200,000A RMS Sym. (UL) Agency Information: UL Listed, Std. 248-4, Class CC, Guide JDDZ, File E4273 CSA Certified, Class CC CSA, Class 1422-01, File 53787–HRC-MISC †12-30A is 300Vdc and 10k AIR. Maximum Acceptable Rating of Overcurrent Device* Maximum Rating of Overcurrent Rated Primary Protective Device Expressed As A Current Percent of Transformer Primary (Amperes) Current Rating Less than 2A 500** 2A to less than 9A 167 9A or more 125 *UL 508A Table 42.1. **300% for other than motor control applications. CE logo denotes compliance with European Union Low Voltage Directive (50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contact Bussmann Application Engineering at 636-527-1270 for more information. |
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