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
UL4248-19 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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