Product Model
UK 10,3-HESILED N 72
Selling Points
- 1Rated up to 6 kV for reliable electrical protection.
- 2Quick identification of faulty fuses with LED status indicators.
- 3Insulation characteristics meet Overvoltage Category III and Degree of Pollution 3.
- 4Supports solid and flexible conductors from 1.5 mm² to 25 mm².
- 5Made from black insulating material with a flammability rating according to UL 94 V2.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Fuse terminal block | Number of connections | 2 |
Number of rows | 1 | Overvoltage category | III |
Degree of pollution | 3 | Fuse type | Glass / ceramics / ... |
Rated surge voltage | 6 kV | Maximum power dissipation for nominal condition | 3 W |
Fuse | Midget / 10.3 x 38 | LED voltage range | 12 V AC ... 72 V AC (The voltage is determined by the fuse or selected LED display) |
LED voltage range | 12 V AC ... 72 V AC (The voltage is determined by the fuse or selected LED display) | Number of connections per level | 2 |
Nominal cross section | 16 mm² | Screw thread | M5 |
Tightening torque | 2 ... 2.5 Nm | Stripping length | 11 mm |
Internal cylindrical gage | A7 | Connection in acc. with standard | IEC 60947-1 / -3 |
Conductor cross section rigid | 1.5 mm² ... 25 mm² | Cross section AWG | 14 ... 4 (converted acc. to IEC) |
Conductor cross section flexible | 1.5 mm² ... 16 mm² | Conductor cross section, flexible [AWG] | 14 ... 6 (converted acc. to IEC) |
Conductor cross-section flexible (ferrule without plastic sleeve) | 1.5 mm² ... 16 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 1.5 mm² ... 16 mm² |
Cross-section with insertion bridge, rigid | 10 mm² | Cross-section with insertion bridge, flexible | 10 mm² |
2 conductors with same cross section, solid | 1.5 mm² ... 4 mm² | 2 conductors with same cross section, flexible | 1.5 mm² ... 4 mm² |
2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 1.5 mm² ... 4 mm² | 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 1.5 mm² ... 10 mm² |
Nominal current | 32 A (the current and voltage are determined by the fuse) | Maximum load current | 32 A (the current and voltage are determined by the fuse) |
Nominal voltage | 72 V (the current and voltage are determined by the fuse) | Nominal cross section | 16 mm² |
Width | 18 mm | Height | 81 mm |
Depth on NS 35/7,5 | 65.5 mm | Depth on NS 35/15 | 73 mm |
Color | black (RAL 9005) | Flammability rating according to UL 94 | V2 |
Insulating material group | III a | Relative insulation material temperature index (Elec., UL 746 B) | 125 °C |
Open side panel | No | Ambient temperature (operation) | -60 °C ... 85 °C (max. short-term operating temperature RTI Elec.) |
Ambient temperature (storage/transport) | -25 °C ... 55 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C) | Ambient temperature (assembly) | -5 °C ... 70 °C |
Ambient temperature (actuation) | -5 °C ... 70 °C | Permissible humidity (operation) | 20 % ... 90 % |
Permissible humidity (storage/transport) | 30 % ... 70 % | Connection in acc. with standard | IEC 60947-1 / -3 |
Mounting type | NS 35/7,5
NS 35/15 |
Specifications may be subject to change without notice