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50
AXIAL LEAD AND CARTRIDGE FUSES
SUBMINIATURE GLASS BODY
2AG Surge Withstand Type
2AG Surge Withstand Fuse combines conventional over-
current protection with the ability to withstand high current,
short duration pulses. These fuses comply with the short
circuit requirements of UL 1459 for telephone equipment.
Insulating Sleeve Option available.
ELECTRICAL CHARACTERISTICS:
Short Circuit Capabilities:
UL 1459 / UL 1950 3rd Edt.:
40A,
600VAC
7A,
600VAC
2.2A,
600VAC
Meets UL 497 Specifications
% of Ampere
Opening
Rating
Time
110%
4 hours, Minimum
135%
1 hour, Maximum
200%
3 seconds, Minimum
20 seconds, Maximum
AGENCY APPROVALS: Listed by Underwriters
Laboratories and Certified by CSA.
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.
INTERRUPTING RATINGS:
1/4–11/4A
10,000 amperes at 125VAC
1/4–1A
35 amperes at 250VAC
11/4A
100 amperes at 250VAC
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.
Solderability: (Axial Leaded Fuses): MIL-STD-202,
Method 208.
PACKAGING SPECIFICATIONS: Tape and Reel per
EIA-296; T1: 52.4mm (2.062") taped spacing; For 1,500
per reel, 10mm (.40") spacing, add packaging suffix, DRT1.
For 2,500 per reel, 5mm (.20") spacing, add packaging
suffix, ERT1. Insulating sleeve option available.
PATENTED
TIME-CURRENT CURVES: See Page 43, Slo-Blo, 2AG.
ORDERING INFORMATION:
Cartridge
Axial Lead
Nominal
Catalog
Ampere Voltage
Resistance
Melting I
2 t
Number
Rating
Cold Ohms
A
2 Sec.
229.250
230.250
1/4
250
2.410
0.216
229.350
230.350
35/100
250
1.300
0.490
229.375
230.375
3/8
250
1.160
0.580
229.500
230.500
1/2
250
0.688
1.16
229.600
230.600
6/10
250
0.477
1.75
229.750
230.750
3/4
250
0.340
2.95
229.800
230.800
8/10
250
0.304
3.45
229 001
230 001
1
250
0.210
5.64
229 1.25
230 1.25
11/4
250
0.145
9.80
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).
PEAK WITHSTAND CURRENT (lp): These fuses will with-
stand 50 repetitions of a double exponential impulse wave
having peak currents (lp) and peak voltages as listed.
10 x 160
10 x 560
10 x 1000
Amperage
microsec.
Rating
1500V
800V
1000V
1/4
23.0A
16.6A
12.4A
35/100
34.0A
25.8A
19.3A
3/8
40.0A
25.4A
19.0A
1/2
60.0A
37.7A
28.2A
6/10
71.0A
47.2A
35.3A
3/4
91.0A
65.5A
49.0A
8/10
104.0A
68.9A
51.6A
1
130.0A
88.6A
66.3A
11/41
162.0A
118.1A
100.0A
1 500A peak, 2500V, 2 x 10 microseconds, 20 repetitions.
NOTE: LF logo, series number, amperage rating, voltage rating,
and UL and CSA logos are stamped on the fuse caps.
UL
229 000 Series
230 000 Series
.177"
.57"
.60"
.19"
.025"
1.50"
TYP.
Axial Lead Material: Solder coated copper.