Fuse 229/230/290/291 Series Slo-Blo® fuses available cartridge fo

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Slo-Blo
Fuse 229/230/290/291 Series
Slo-Blo® fuses available cartridge form with axial leads. Axial leaded fuses board washable. fuses provide same performance characteristics their counterpart, while occupying one-third space. Sleeved fuses available.
ELECTRICAL CHARACTERISTICS:
Ampere Rating 110% 135% 200% Opening Time hours, Minimum hour, Maximum seconds, Minimum seconds, Maximum
AGENCY APPROVALS: Listed Underwriters Laboratories
Certified through amperes. Recognized under Components Program Underwriters Laboratories from through amperes. through amperes approved METI. AGENCY FILE NUMBERS: E10480, 29862. FUSES SPEC: Series available DSCC Drawing #87108. order, change 291. page 361.
Series
(.184") (.177") 14.48 (.57")
Series
0.635 (.025")
INTERRUPTING RATINGS:
10,000 amperes 125VAC amperes 125VAC amperes 250VAC amperes 250VAC PACKAGING OPTIONS: Series available Tape Reel EIA-296. 1500 pieces reel, packaging suffix DRT1W. page pitch dimensions. series available bulk packaging. 1000 pieces bulk, packaging suffix page Soldering parameters Environment Physical specifications. 0.25-3.5A 4-7A 0.25-1A 1.25-3.5A
14.48 (.57")
38.1 (1.50") TYP.
Axial Lead Material: Solder coated copper.
Average Time Current Curves
1/4A 3/8A 1/2A 3/4A 1/2A 1/2A 1/2A 1000 TIME SECONDS 0.01 CURRENT AMPERES 1000
ORDERING INFORMATION:
Cartridge Catalog Number 229.250 229.350 229.375 229.500 229.600 229.750 229.800 1.25 01.5 2.25 02.5 03.5 Axial Lead Catalog Number 230.250 230.350 230.375 230.500 230.600 230.750 230.800 1.25 01.5 2.25 02.5 03.5 Ampere Rating .350 6/10 8/10 11/4 11/2 21/4 21/2 31/2 Voltage Rating Nominal Resistance Cold Ohms 2.41 1.30 0.688 0.477 0.340 0.304 0.145 0.107 0.0692 0.0562 0.0498 0.0380 0.0310 0.0256 0.0185 0.0140 0.0115 Nominal Melting Sec. 0.216 0.490 0.580 1.16 1.75 2.95 3.45 5.64 9.80 15.0 30.0 39.0 50.0 77.0 110.0 148.0 267.0 380.0 464.0
Slo-Blo
Fuse 229/230/290/291 Series
SURGE WITHSTAND SPECIFICATIONS
standard Series Slo-Blo® fuses meet demanding requirements Telecom industry. These Fuses combine conventional overcurrent protection with ability withstand high current, short duration pulses. These fuses comply with short circuit requirements 1459 telephone equipment. Insulating Sleeve Option available. have characterized these fuses Telecom industry requirements shown below.
INDICATING SLO-BLO® FUSE
Indicating Slo-Blo® fuse instantly identifies itself upon opening showing discoloration glass body. Guesswork time consuming circuit testing eliminated. This unique design offers same quality performance characteristics standard fuse design.
ELECTRICAL CHARACTERISTICS: Short Circuit Capabilities:
60950 1459 Included): 60A, 40A, 2.2A, 600VAC 600VAC 600VAC 600VAC
Meets Specifications
PEAK WITHSTAND CURRENT (lp): These fuses will withstand
repetitions double exponential impulse wave having peak currents (lp) peak voltages listed. Cartridge Catalog Number 229.250 229.350 229.375 229.500 229.600 229.750 229.800 1.25
500A
Axial Lead Catalog Number 230.250 230.350 230.375 230.500 230.600 230.750 230.800 1.25
Ampere microsec. Rating 1500V 23.0A .350 34.0A 40.0A 60.0A 6/10 71.0A 91.0A 8/10 104.0A 130.0A 162.0A 11/41
microsec. 800V 16.6A 25.8A 25.4A 37.7A 47.2A 65.5A 68.9A 88.6A 118.1A
1000 microsec. 1000V 12.4A 19.3A 19.0A 28.2A 35.3A 49.0A 51.6A 66.3A 100.0A
When ordering Indicating Slo-Blo Fuse, required after catalog number.
Example: Indicating Slo-Blo® Fuse 001S
peak, 2500V, microseconds, repetitions.
ENVIRONMENTAL SPECIFICATIONS: Operating Temperature: -55°C 125°C. Shock: MIL-STD-202, Method 213, Test Condition
(100 peak milliseconds). Vibration: MIL-STD-202, Method (10-55 0.06 inches total excursion). Salt Spray: MIL-STD-202 Method 101, Test Condition hours). Insulation Resistance (After Opening): MIL-STD-202, Method 302, Test Condition Resistance Soldering Heat: (Axial Leaded Fuses): MIL-STD-202, Method 210A, Test Condition (260°C, Seconds). Thermal Shock: MIL-STD-202, Method 107, Test Condition (-65°C 125°C). Moisture Resistance: MIL-STD-202, Method (90-98% 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), seconds Max. Reflow solder recommended.
AXIAL LEAD CARTRIDGE FUSES
/230/290/291 Series General Specifications

Fuse 229/230/290/291 Series Slo-Blo® fuses available cartridge fo

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