DNTRS Vertical Fuse Rail
Key attributes
| Brand | Switchgear parts |
| Model NO. | DNTRS Vertical Fuse Rail |
| Rated voltage | AC 400V/AC 690V |
| Rated normal current | 100-630A |
| Rated frequency | 50/60Hz |
| Series | DNTRS |
Product descriptions from the supplier
What is DNTRS Vertical Fuse Rail?
DNTRS vertical fuse rails feature unique process engineering. realizes the integration of current transformer and fuse switch. The knife-edge wire entry and arc extinguishing device are used to ensure operator safety.
ertical fuse rails have the following options:
Optional isolation blade. All-round protection of the fuse core.
A fuse monitor and signal switch can be installed, with a self-closing fuse monitoring hole.
It can be used as a primary switch. The instantaneous breaking capacity can reach 100kA.
The running capacity with load reaches 1.3 times of the rated current
100MM or 185MM busbar installation
The conjoined type can be a three-phase closed-offed simultaneously. The split type can be operated independently.
Operation safely. While the fuse is installed in the handle, it can be used directly as a contact blade.
It’s beautiful and practical. The whole switch can be disassembled easily and installed in the cabinet quickly.
Reduce wiring and facilitate increased loop and cabinet utilization.
Plexiglas base. Flame retardant grade, enclosure protection grade up to IP30.
The latest product has the highest usage in the market.
The instantaneous breaking force can reach 100kA.
The operating capacity with load can reach 1.3 times the rated current.
Can be used with fuse monitors, signal switches, and remote control modules.
DNTRS Vertical Fuse Rail Parameters
| Product Item | DNTRS |
| Rated Current | 100A-630A |
| Rated Voltage | AC 400VAC/690V |
| Applications | Industrial Control Cabinets |
| Fuse Sizes | NH00, NH1, NH2, NH3 |
| Rated Frequency | 50/60Hz |
| Rated Insulation Voltage(Ui) | 1000V |
| Rated Impulse Withstand Voltage(Uimp) | 10kV |
| The Default Connection Mode | V-clamp |
| The Other Connection Mode | Screw & Cable Lug |
| Installation of Busbar |
|
| Fixed Way |
|
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 1000m²
Total staff:
Highest Annual Export(usD): 300000000
Services
Business Type: Sales
Main Categories: Low Voltage Electrical Apparatus/Instrument meters/Production equipment/Electrical fittings/Equipment Parts
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation,
ensuring compliance, professionalism, and reliability from the source.
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Related Knowledges
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Fuse Maintenance & Replacement: Safety and Best Practices1. Fuse MaintenanceFuses in service should be regularly inspected. The inspection includes the following items: Load current should be compatible with the rated current of the fuse element. For fuses equipped with a fuse blown indicator, check whether the indicator has actuated. Check the conductors, connection points, and the fuse itself for overheating; ensure connections are tight and making good contact. Inspect the fuse exterior for cracks, contamination, or signs of arcing/discharge. ListeJames10/24/2025 -
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