1000VDC HSFJ1000 High Speed Fuse

WESTKING'S HSFJ1000 series DC fuses are designed to offer a range of benefits, including fast action response, low temperature rise, and good anti-vibration performance. These features ensure that the fuses can effectively protect the power system and the devices connected to it from short-circuit and overcurrent conditions. The fuses are also easy to install and maintain, making them a practical choice for a variety of applications.

1000VDC HSFJ1000 High Speed Fuse Technical data

Utilization category:aR

Rated breaking capacity:50kA

Standards

IEC/EN 60269-4

RoHS Compliant

1000VDC HSFJ1000 High Speed Fuse KEY FEATURES/ADVANTAGES

Fast Power Cutoff: Fast-acting fuses provide quick current termination, minimizing accident losses.

Reliability: Bolt-connected design boosts stability and reliability in harsh environments.

Easy Installation: Standardized bolt-connected fuse design for simple installation and maintenance.

Wide Applicability: Compatible with various power equipment, including DC common buses, DC drive power converters/rectifiers, reduced-rated voltage starters, and high-voltage traction inverters.

Safety: Safeguard equipment and personnel during faults.

Environmental Consciousness: Environment-friendly materials used in manufacturing.

Energy Efficiency: High power cutoff speed contributes to energy conservation.

1000VDC HSFJ1000 High Speed Fuse APPLICATIONS

The WESTKING'S HSFJ1000 series of North American-style bolt-connected high-speed fuses are primarily designed for the protection of DC common buses, DC drive power converters/rectifiers, reduced-rated voltage starters, and high-voltage traction inverters.

These fuses play a vital role in electrical systems, as they can quickly cut off the power supply in cases of current overload or short circuits.

This feature ensures the safety of equipment and prevents damage, making them an indispensable part of various power systems.

1000VDC HSFJ1000 High Speed Fuse Certifications

? is09001 iatf16949

Origin

China

1000VDC HIGH SPEED FUSE-HSFJ1000-35-NS

1000VDC HIGH SPEED FUSE-HSFJ1000-48-NS

1000VDC HSFJ1000 High Speed Fuse Application Guide:

Ambient Temperature:

Normal operating conditions: The maximum ambient temperature should not exceed 40°C, and the 24-hour average temperature should not exceed 35°C. The average temperature measured throughout the year should be lower than this, and the minimum ambient temperature should not be below -5°C.

Allowable operating conditions: -40°C to 85°C.

Altitude:

Normal operating conditions: The installation altitude should not exceed 2000m.

Allowable operating conditions: 2000m to 4500m.

Atmospheric Conditions:

Normal operating conditions: Clean air with a relative humidity not exceeding 50% at 40°C. Higher humidity is allowed at lower temperatures, and moderate condensation may occur occasionally due to temperature changes.

Allowable operating conditions: Relative humidity does not exceed 95% without obvious condensation.

Installation Conditions:

WESTKING'S FUSE should be installed horizontally or vertically according to the actual situation. Ensure that the electrical clearance is not less than 8mm and the creepage distance is not less than 10mm. The installation conditions are as follows:

a) In places with no significant shaking and impact vibration;

b) In media without explosion hazards and containing no gases or dust that can corrode metals and destroy insulation;

c) In places without rain, snow, or ice invasion.

1000VDC HSFJ1000 High Speed Fuse Packaging and Storage:

Packaging: Corrugated paper inner box, outer carton, with rain, moisture, and fragile safety marks.

Storage: Temperature -40°C to 40°C; relative humidity not exceeding 70% at 40°C, 80% at 30°C, and 90% at 20°C below; waterproof, avoid contact with liquid water and deformation due to moisture absorption; fireproof.

Use and Maintenance:

WESTKING'S FUSE should be regularly cleaned and maintained by dedicated personnel, inspect the status of fasteners, and ensure safe operation. When the fuse element melts, replace it with a fuse of the same specification, and pay attention to remove dust and other contaminants from the base.