(H) RW5-40.5 Series Outdoor High-Voltage AC Drop-out Fuse with Cutout Holder

• Customization: Available
• Breaking Capacity: High
• Type: Expulsion Drop-out
• Model NO.: (H)RW5
• Usage: High Voltage
• Fusing Speed: FF
• Fusing Device: Fuse Holder
• Standard: Kema/IEC/ANSI/IEEE
• Voltage: 10-38kv
• Rated Frequency: 50Hz
• Creepage Distance: More Than 1256
• Mechanical Life: 300times
• Transport Package: Export Carton
• Trademark: DGG
• Origin: China
• Production Capacity: 500, 000
• Package Size: 50.00cm * 30.00cm * 25.00cm
• Package Gross Weight: 10.000kg
• Lead Time: 10 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Our factory

We are professional manufacturer of current transformer ,voltage transformer, Vacuum Circuit Breakers/Recloser,Isolation switches,Dropout Fuse Cut-out,Lightning Arresters,High and Low Voltage Cabinets,Metering Devices,Power Distribution Transformers  etc.

General

((H)RWW5-40.5 series outdoor high-voltage drop fuse (hereinafter referred to as "fuse") is the most common short-circuit protection switch for distribution line branch and distribution transformer.

The fuse is suitable for short circuit and overload protection of transmission lines and power transformers in the power system with AC 50Hz and a rated voltage of 35kV. Under certain conditions, a no-load overhead line, no-load transformer, and small load current can be opened and closed.

Fuses are widely used in distribution lines and the primary side of distribution transformers as protection and equipment switching operations. It is installed on the branch of the distribution line to reduce the scope of power failure.

The fuse complies with technical standards such as GB / T 15166.3-2008 high voltage AC fuses Part 3: jet fuses, DL / T 640-1997 technical conditions for ordering outdoor AC high voltage drop out fuses and fuses.

The fuse complies with technical standards such as GB / t15166.2-2008 high voltage AC fuses Part 2: current limiting fuse.


Model And Meanings


Main Advantages

1. The insulating porcelain sleeve or silicone rubber composite sleeve is designed with a large creepage distance, strong pollution resistance, and environmental adaptability, and good insulation performance, which can meet the operation requirements in high-altitude areas.
2. Fuse tube replacement is simple and convenient.
3. Good fast fusing performance and large breaking capacity.

Usage: EnvironmentalConditions

☆ Altitude: no more than 4000m
☆ The ambient temperature is not higher than + 40 ºC and not lower than - 40 ºC
☆ There is a clear disconnection point with the function of isolating switch, which creates a safe working environment for the maintenance line and equipment and increases the safety of maintenance personnel;
☆ Simple structure, high-cost performance ratio, convenient operation, and easy maintenance;
☆ The product is not applicable to the following places:
1. Places with burning or explosion hazards;
2. Places with violent vibration or impact;
3. Areas with conductive chemical gas and serious pollution and salt fog.
☆ Strong adaptability to the outdoor environment;
☆ Large climbing distance design to meet the operation requirements in high-altitude areas


Technical Parameters
 

No.	Item		Unit	Parameters
1	Rated Frequency		Hz	50
2	Rated Voltage		kV	40.5
3	Rated Current for Fuse of the same family		A	100		200
4	Rated Breaking Current		MVA	6		8
5	Rated Short-Time Power Frequency Withstand Voltage		kV/min	95/1 (To Earth)
				118/1 (Fracture)
6	Rated Lightning Withstand Voltage		kV	185 (To Earth)
				215 Voltage)
7	Creepage Distance		mm	more than 1256
8	Mechanical Life		Times	300
Note:

Outline And Installation Dimension

Our Customer

Our customers are located all over the world.

Test Reports

We have test reports for drop type fuse products that have been validated by KEMA Laboratory:

Photos of Product