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229025 Datasheet(PDF) 2 Page - Littelfuse |
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229025 Datasheet(HTML) 2 Page - Littelfuse |
2 / 2 page Axial Lead and Cartridge Fuses 398 www .littelfuse .com Subminiature Glass Body 2AG Slo-Blo® Fuse 229/230 Series Our standard 229 and 230 Series Slo-Blo® fuses meet the demanding requirements of the Telecom industry. These Fuses combine conventional overcurrent protection with the ability to withstand high cur- rent, short duration pulses. These fuses comply with the short circuit requirements of UL 1459 for telephone equipment. Insulating Sleeve Option available. We have characterized these fuses for the Telecom industry requirements as shown below. ELECTRICAL CHARACTERISTICS: Short Circuit Capabilities: UL 60950 (UL 1459 Included): 60A, 600VAC 40A, 600VAC 7A, 600VAC 2.2A, 600VAC • Meets UL 497 Specifications PEAK WITHSTAND CURRENT (lp): These fuses will withstand 50 repetitions of a double exponential impulse wave having peak currents (lp) and peak voltages as listed. SURGE WITHSTAND SPECIFICATIONS Cartridge Axial Lead 10 x 160 10 x 560 10 x 1000 Catalog Catalog Ampere microsec. microsec. microsec. Number Number Rating 1500V 800V 1000V 229.250 230.250 1/4 23.0A 16.6A 12.4A 229.350 230.350 .350 34.0A 25.8A 19.3A 229.375 230.375 3/8 40.0A 25.4A 19.0A 229.500 230.500 1/2 60.0A 37.7A 28.2A 229.600 230.600 6/10 71.0A 47.2A 35.3A 229.750 230.750 3/4 91.0A 65.5A 49.0A 229.800 230.800 8/10 104.0A 68.9A 51.6A 229 001 230 001 1 130.0A 88.6A 66.3A 229 1.25 230 1.25 11/41 162.0A 118.1A 100.0A 1 500A peak, 2500V, 2 x 10 microseconds, 20 repetitions. The 2AG Indicating Slo-Blo® fuse instantly identifies itself upon opening by showing a discoloration of its glass body. Guesswork and time consuming circuit testing are eliminated. This unique design offers the same quality performance characteristics as the standard 2AG fuse design. * When ordering the 2AG Indicating Slo-Blo Fuse, an ‘S’ is required after the catalog number. Example: -1A Indicating Slo-Blo® Fuse = 230 001S INDICATING SLO-BLO® FUSE ENVIRONMENTAL SPECIFICATIONS: Operating Temperature: –55°C to 125°C. Shock: MIL-STD-202, Method 213, Test Condition I (100 G’s peak for 6 milliseconds). Vibration: MIL-STD-202, Method 201 (10–55 Hz, 0.06 inches total excursion). Salt Spray: MIL-STD-202 Method 101, Test Condition B (48 hours). Insulation Resistance (After Opening): MIL-STD-202, Method 302, Test Condition B. Resistance to Soldering Heat: (Axial Leaded Fuses): MIL-STD-202, Method 210A, Test Condition B (260°C, 3 Seconds). Thermal Shock: MIL-STD-202, Method 107, Test Condition B (–65°C to 125°C). Moisture Resistance: MIL-STD-202, Method 106 (90-98% RH, 65°C). Solderability: (Axial Leaded Fuses): MIL-STD-202, Method 208. PHYSICAL SPECIFICATIONS: Materials: Glass Body, Nickel-Plated Brass Fuse Caps. (Insulating sleeve option available). SOLDERING PARAMETERS: Wave solder — 500°F (260°C), 3 seconds Max. Reflow solder — Not recommended. 2AG 229/230 Series General Specifications 2AG Special Surge Withstand AXIAL LEAD PART NUMBER: 220 003 (0.35A) ELECTRICAL CHARACTERISTICS: Amperes Opening Time 0.35A 4 hours, Minimum 0.6A 90 seconds, Maximum 2.0A 2 seconds, Maximum 6.0A 0.5 second, Maximum INTERRUPTING RATINGS: Same as 230 Series. LIGHTNING SURGE WITHSTAND CAPABILITY: 25 amperes peak, 800V, 10 x 560 microseconds. PATENTED Refer to page 50 for other Surge Withstand Fuses. ® UL Slo-Blo® Type |
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