(H) RW9-40.5 Series Power Outdoor High Voltage Drop out Current Limiting Ceramic Fuses with Cutout Holder

• Customization: Available
• Breaking Capacity: High
• Type: Expulsion Drop-out
• Model NO.: (H)RW9
• Usage: High Voltage
• Fusing Speed: FF
• Fusing Device: Fuse Holder
• Standard: Kema/IEC/ANSI/IEEE
• Voltage: 10-38kv
• Rated Frequency: 50Hz
• Mechanical Life: 500times
• Creepage Distance: Not Less Than 300mm
• Transport Package: Export Carton
• Trademark: DGG
• Origin: China
• Production Capacity: 500, 000
• Package Size: 50.00cm * 25.00cm * 15.00cm
• 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) RW9-40.5 series outdoor high-voltage current-limiting fuses (hereinafter referred to as "current limiting fuses") are outdoor high-voltage protection appliances, which are applicable to the power system with AC 50Hz and rated voltage of 35kV, and are used for overload and short-circuit fault protection of power transformers and power lines.

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

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.
4.  

Technical Parameters
 

No.	Item		Unit	Parameters
				(H)RW9-35/0.5-20	(H)RW9-35/2-20	(H)RW9-35/(3~10)-20
1	Rated Frequency		Hz	50
2	Rated Voltage		kV	12
3	Rated Current for Fuse of the same family		A	0.5	2	3~10
4	Breaking Current (Three-Phase)		MVA	1000	200
5	Cut off the maximum short-circuit current limit		kA	20
6	Rated 1 min. Power Frequency Withstand Voltage		kV	85 (To Earth, Between Poles )
				110 (Between Isolation Fractures of the base)
7	Rated Lightning Withstand Voltage		kV	180 (To Earth, Between Poles )
				110 (Between Isolation Fractures of the base)
8	Overvoltage multiple shall not exceed		Times	2.5
9	Creepage Distance		mm	Not less than 300 (d-level),  Not less than 1013 (d-level)
10	Mechanical Life		Times	500
11	Protected object			Voltage Transformer		Power Lines
Note: If the altitude is over 1000m, the rated insulation level should be modified as appropriate.

Outline And Installaion Dimension
Our Customer

Our customers are located all over the world.

Test Report

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