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821 Datasheet, PDF (1/1 Pages) Littelfuse – Panel Mount , for 5x20mm Fuses
MINIATURE FUSEHOLDERS
Holder / No. 821 Panel Mount ,
for 5x20mm Fuses
Einsatzträger eingesetzt
ø15
fuse-carrier inserted
Renkverschluß
bayonet-joint
Specifications
Packaging
0 bulk (100 pcs.)
Überstand
distance
Standard
IEC 60127-6
UL 512
CSA C22.2. No.39
Approvals
11,7 -0,15
12 -0,1
Cap / No. 835
ø16
R1
4,8±0,1
Gerätewand
panel mounting
M12,7x1,5(P0,75)
SW14
4,45
0,5
P.
7,62±0,1
Schlitz für Schraubendreher
Slot for screw-driver
Renkverschlußnase
Ø 9,2
Bayonet-connector-nose
Flush Mount Type
Cap / No. 837
7
Schlitz für Schraubendreher
Ø 9,2
Slot for screw-driver
Renkverschlussnase
Bayonet-connector-nose
7
Finger Grip Type
Order Info
Qty.
Order
Series
Packaging
Number
0000 00
0
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Mounting
12.7mm diameter D-hole or double D-hole
(panel 1mm - 4.5mm)
Admissible torque on plastic hex nut is 1.2Nm
Te r m i n a l s
Solderable or 4.8mm quick connect - fits 0.5mm
tab
Protection Class & Category
IP 40 (IEC 60529)
PC2 (IEC 60127-6)
Materials
Holder/Cap: Thermoplastic
Polyamide PA 6.6, UL94 V-0, black
Metal Parts: Copper alloy, corrosion
protected
Terminals: solderable, tinned
Electrical Data (23ºC)
Rated Voltage: 250V
Rated Current: 6.3A (VDE/SEMKO)
16A (UL/CSA)
Rated Power : 4W (SEMKO)
2.5W (VDE)
Operating Temperature
-25ºC to +70ºC (consider de-rating)
Climatic Test
-25ºC/+70ºC/21 days (IEC 60068-2-1...3)
Stock Conditions
+10ºC to +60ºC
relative humidity ≤ 75% yearly average,
without dew, maximum value for 30 days - 95%
Vibration Resistance
24 cycles at 15 min. each (IEC 60068-2-6)
10 - 60Hz at 0.75mm amplitude
60 - 2000Hz at 10g acceleration
Contact Resistance
≤ 5mΩ
Dielectric Strength
> 1.5 kV
Impulse Voltage
4 kV with 1,2µs/50µs
Insulation Resistance
> 10 MΩ (500VDC, 1 min.)
Solderability
235 ºC, 2 sec. (soldering bath) (IEC 60068-2-20)
350 ºC, 3 sec. (soldering iron) (IEC 60068-2-20)
Soldering Heat Resistance
260ºC, 5 sec. (IEC 60068-2-20)
Minimum Cross Section
Conductor - 2.5mm2
Marking
821, 250V, Approvals
Unit Weight
4.0g (821) / 1.6g (835) / 2.2g (837)
Specifications are subject
to change without notice
050906
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