AVTECH ELECTROSYSTEMS AVIR-3-B, Instructions Manual

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DC FUSE REPLACEMENT
The DC fuses may be replaced by inserting the tip of a flat-head screwdriver into the
fuse holder slot, and rotating the slot counter-clockwise. The fuse and its carrier will
then pop out.
FUSE RATINGS
The following table lists the required fuses:
Fuses
Nominal
Mains
Voltage
Rating Case Size
Recommended Replacement Part
Littelfuse Part
Number
Digi-Key Stock
Number
#1, #2 (AC) 100-240V
0.5A, 250V,
Time-Delay
5×20 mm 0218.500HXP F2416-ND
#3 (DC) N/A
1.0A, 250V,
Time-Delay
5×20 mm 0218001.HXP F2419-ND
#4 (DC) N/A
0.8A, 250V,
Time-Delay
5×20 mm 0218.800HXP F2418-ND
The recommended fuse manufacturer is Littelfuse (http://www.littelfuse.com).
Replacement fuses may be easily obtained from Digi-Key (http://www.digikey.com) and
other distributors.
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