Range

SIZE Un (V DC) In (A) INDICATOR POLES REFERENCE
14x51 1100V 50A
1P 485250
2P 485251
1P 485252
2P 485253

Technical data

Rated current 50A
Rated voltage 690V AC | 1100V DC
Maximum power dissipation 6W
Power dissipation per pole 80% In
0,52W
100% In
0,88W
Pollution degree 3
Protection index * IP20
Rated insulation voltage 6kV U imp
Ambient temperature of service -20°C ... 70°C
Storage temperature -40°C ... 80°C
* For wires of section ≤ 16mm2 is necessary to use the accessory indicated to guarantee IP20 in clamps zone.

Standards

IEC/EN 60269-1
IEC/EN 60269-2
UL4248-1 Fuse holders
UL248-19 Photovoltaic fuse holders
UL486E Wiring terminals

Dimensions

Weight  1P 101gr · 2P 202gr

Accessories

Multipolar assembly

Standard system by DF Electric: 3 clips and 1 pin for each union between poles.

Identification by label

Open the label holder part with the fuse holder closed, put on the label and close it.

Locking means a padlock

To avoid the operation and connection when the fuse holder is open, put on the accessory “Padlock support” sliding it for the guides, and covering the fuse link zone.
(Is possible the use with or without fuse link)

Introduce the padlock trough the symmetrical holes and close it.

Special protection IP20

The accessory must be positioned in the wire entries, if it’s necessary to achieve the IP20 degree of protection with thin wires.

Screws protection accessory

Protection accesory to avoid the screws manipulation and improve the protection degree.

Screw fixation accessory

First mount the accessory with screws, then mount the fuse holder
(there are available different accessories depending the number of the fuse holder)

Special accessory screw connection

Fusing Indicator replacement instructions

Compatible

14x51 Cylindrical gPV fuse link
U 1100V DC
1000V DC
In 16A | 20A
25A | 32A
Breaking capacity 10kA
30kA

Other sizes

NEW
U 1000V DC 1500V DC
IN 32A 100A
Certifications

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