Code: Tipo A
Clamps
| Lega | BxS Dimensione | Peso al metro |
|---|---|---|
| 0 | [[part1]] | [[part2]] |
| Codice | KN MAX | I | F | H |
|---|---|---|---|---|
| KL70A/30 | 13 | 70 | 30 | 105 |
| KL70A/40 | 13 | 70 | 40 | 115 |
| KL70A/50 | 13 | 70 | 50 | 125 |
| KL70A/60 | 13 | 70 | 60 | 135 |
| KL70A/70 | 13 | 70 | 70 | 145 |
| KL70A/80 | 13 | 70 | 80 | 155 |
| KL70A/90 | 13 | 70 | 90 | 165 |
| KL70A/100 | 13 | 70 | 100 | 175 |
| KL70A/110 | 13 | 70 | 110 | 185 |
| Codice | KN MAX | I | F | H |
|---|---|---|---|---|
| KL79A/30 | 20 | 79 | 30 | 108 |
| KL79A/40 | 20 | 79 | 50 | 128 |
| KL79A/60 | 20 | 79 | 60 | 138 |
| KL79A/70 | 20 | 79 | 70 | 148 |
| KL79A/80 | 20 | 79 | 80 | 158 |
| KL79A/90 | 20 | 79 | 90 | 168 |
| KL79A/100 | 20 | 79 | 100 | 178 |
| KL79A/110 | 20 | 79 | 110 | 188 |
| Codice | KN MAX | I | F | H |
|---|---|---|---|---|
| KL89A/30 | 25 | 89 | 30 | 109 |
| KL89A/40 | 25 | 89 | 40 | 119 |
| KL89A/50 | 25 | 89 | 50 | 129 |
| KL89A/60 | 25 | 89 | 60 | 139 |
| KL89A/70 | 25 | 89 | 70 | 149 |
| KL89A/80 | 25 | 89 | 80 | 159 |
| KL89A/90 | 25 | 89 | 90 | 169 |
| KL89A/100 | 25 | 89 | 100 | 179 |
| KL89A/110 | 25 | 89 | 110 | 189 |
| Codice | KN MAX | I | F | H |
|---|---|---|---|---|
| KL102A/30 | 30 | 102 | 30 | 125 |
| KL102A/40 | 30 | 102 | 40 | 135 |
| KL102A/50 | 30 | 102 | 50 | 145 |
| KL102A/60 | 30 | 102 | 60 | 155 |
| KL102A/70 | 30 | 102 | 70 | 165 |
| KL102A/80 | 30 | 102 | 80 | 175 |
| KL102A/90 | 30 | 102 | 90 | 185 |
| KL102A/100 | 30 | 102 | 100 | 195 |
| KL102A/110 | 30 | 102 | 110 | 205 |
| Codice | KN MAX | I | F | H |
|---|---|---|---|---|
| KL118A/30 | 40 | 118 | 30 | 136 |
| KL118A/40 | 40 | 118 | 40 | 146 |
| KL118A/50 | 40 | 118 | 50 | 156 |
| KL118A/60 | 40 | 118 | 60 | 166 |
| KL118A/70 | 40 | 118 | 70 | 176 |
| KL118A/80 | 40 | 118 | 80 | 186 |
| KL118A/90 | 40 | 118 | 90 | 196 |
| KL118A/100 | 40 | 118 | 100 | 206 |
| KL118A/110 | 40 | 118 | 110 | 216 |
| Codice | KN MAX | I | F | H |
|---|---|---|---|---|
| KL140A/30 | 50 | 140 | 30 | 180 |
| KL140A/40 | 50 | 140 | 40 | 190 |
| KL140A/50 | 50 | 140 | 50 | 200 |
| KL140A/60 | 50 | 140 | 60 | 210 |
| KL140A/70 | 50 | 140 | 70 | 220 |
| KL140A/80 | 50 | 140 | 80 | 230 |
| KL140A/90 | 50 | 140 | 90 | 240 |
| KL140A/100 | 50 | 140 | 100 | 250 |
| KL140A/110 | 50 | 140 | 110 | 260 |
Length: 0.00 mm
Weight: 0.00 kg/m
Weight A: 0.00 kg/m
Weight B: 0.00 kg/m
Height: 0.00 mm
Within this catalog, heat sinks are organized based on their shape and dimensions expressed in millimeters. Each profile is characterized by the following parameters:
- Weight: expressed in kilograms per meter of profile length (Kg/m).
- Length: indicated in millimeters and used for calculating thermal resistance (L).
- Width: also in millimeters, considered for calculating thermal resistance (°C/W), applicable only to high-efficiency heat sinks.
- Thermal Resistance in Natural Convection: expressed in °C/W with a temperature difference of 70°C (compared to an ambient temperature of 25°C).
- Thermal Resistance in Forced Convection: also expressed in °C/W, with an air velocity of 3 m/s and a temperature difference of 50°C.
The values of thermal resistance have been determined through a thermal simulation program designed to replicate realistic conditions. In particular:
- The heat source is uniformly distributed over approximately 50% of the dissipation surface, with central positioning on the heat sink.
- To maximize natural convection heat dissipation efficiency, the heat sink is designed with vertical fins. For horizontal installations, it is advisable to consider an increase of approximately 20% in thermal resistance.
- The surface of the heat sink is not subject to additional treatments.
Regarding black anodized heat sinks in natural convection, the thermal resistance is reduced by approximately 10%.
As the length of the heat sink increases, the thermal resistance decreases following a nonlinear law. The indicated values refer to the specified lengths; for different lengths, consult the “Length Correction Factor” graph to calculate the multiplication factor to be applied to the thermal resistance, both in natural and forced convection.