14×51 gR Cylindrical fuse link for semiconductors
gR Cylindrical fuse links for semiconductors
Range
| SIZE | Un (V AC) | In (A) | REFERENCE | |
|---|---|---|---|---|
WITHOUT STRIKER |
WITH STRIKER |
|||
| 14x51 | 690V | 4 | 492014  |
- |
| 6 | 492015 |
- | ||
| 8 | 492016 |
492116 |
||
| 10 | 492017 |
492117 |
||
| 12 | 492018 |
492118 |
||
| 16 | 492019 |
492119 |
||
| 20 | 492020 |
492120 |
||
| 25 | 492021 |
492121 |
||
| 32 | 492022 |
492122 |
||
| 40 | 492023 |
492123 |
||
| 50 | 492024 |
492124 |
||
Technical data
| Rated voltage | 690V AC 440V DC (L/R=10ms) |
| Rated currents | 4A...50A |
| Rated breaking capacity | 200kA @690V AC 30kA @440V DC |
| Utilization category | gR |
| Storage temperature | -40°C ... 90°C |
| Operating temperature * | -40°C ... 80°C |
| * For ambient temperatures higher than 25ºC it is necessary to apply a derating in maximum current. | |
Standards
IEC/EN 60269-1
IEC/EN 60269-4
UL248-1
UL248-13
RoHS Compliant
Dimensions
Weight 18gr
Certifications
t-I characteristics
Cut-off characteristics
Power dissipation
| RATED CURRENT (A) |
REFERENCE * | POWER DISSIPATION In (W) |
POWER DISSIPATION 0,8·In (W) |
PREARCING I2t (A2s) |
I2t 690V (A2s) |
|---|---|---|---|---|---|
| 4 | 492014 | 2,94 | 1,56 | 5,6 | 17 |
| 6 | 492015 | 4,2 | 2,25 | 48 | 16 |
| 8 | 492016 | 2 | 1,18 | 3,8 | 30 |
| 10 | 492017 | 2,52 | 1,41 | 5,9 | 47 |
| 12 | 492018 | 3,54 | 1,95 | 8,4 | 68 |
| 16 | 492019 | 4,83 | 2,67 | 15 | 120 |
| 20 | 492020 | 5,4 | 2,91 | 27 | 170 |
| 25 | 492021 | 6 | 3,38 | 53 | 333 |
| 32 | 492022 | 6,93 | 3,72 | 108 | 679 |
| 40 | 492023 | 7,52 | 4,13 | 211 | 1331 |
| 50 | 492024 | 9,8 | 5,36 | 350 | 2200 |
| * Same data for STRIKER range. | |||||
Compatible
 |
 |
|
| PMX 14x51 fuse holder | BAC 14×51 Open fuse base | |
| U | 690V AC 750V DC |
690V AC |
| In | 50A | 50A |
Other sizes
 |
 |
|
 |
 |
|
|---|---|---|
| U | 690V AC | 690V AC |
| IN | 1A...32A | 20A...100A |
| Breaking capacity | 200kA 30kA @440V DC |
200kA 30kA @440V DC |
| Certifications | |
|