Product Model
UK 10,3-HESI A 1500V
Selling Points
- 11500V DC for reliable performance.
- 2Screw connection method for quick and secure setup.
- 3Made with glass or ceramic fuses for long-lasting reliability.
- 4Ideal for fusing PV strings and meeting IEC 60269-6 standards.
- 5Compact dimensions (23mm width, 130mm length) for space-efficient use.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Fuse terminal block | Number of positions | 1 |
Number of connections | 2 | Number of rows | 1 |
Article revision | 00 | Overvoltage category | III |
Degree of pollution | 3 | Fuse type | Glass / ceramics / ... |
Rated surge voltage | 8 kV | Maximum power dissipation for nominal condition | 6 W |
Fuse | gG / gPV / 10.3 x 85 | Number of connections per level | 2 |
Nominal cross section | 25 mm² | Screw thread | M5 |
Tightening torque | ... 2.5 Nm | Stripping length | 14 mm |
Internal cylindrical gage | A7 | Connection in acc. with standard | IEC 60947-7-3 |
Conductor cross section rigid | 2.5 mm² ... 25 mm² | Cross section AWG | 12 ... 4 (converted acc. to IEC) |
Conductor cross section flexible | 2.5 mm² ... 25 mm² | Conductor cross section, flexible [AWG] | 12 ... 4 (converted acc. to IEC) |
Conductor cross-section flexible (ferrule without plastic sleeve) | 2.5 mm² ... 16 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 2.5 mm² ... 16 mm² |
2 conductors with same cross section, solid | 0.75 mm² ... 10 mm² | 2 conductors with same cross section, flexible | 0.75 mm² ... 10 mm² |
2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.75 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 | 1500 V DC |
Nominal cross section | 16 mm² | Width | 23 mm |
Height | 130 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 | V0 | Insulating material group | I |
Insulating material | PA | Open side panel | No |
Ambient temperature (operation) | -60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.) | Ambient temperature (storage/transport) | -25 °C ... 60 °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 60947-7-3 | Mounting type | NS 35/7,5
NS 35/15 |
Specifications may be subject to change without notice