24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified

Product Details
Customization: Available
Type: Distribution Metering Box
Structure: Protection
Manufacturer/Factory & Trading Company

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  • 24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified
  • 24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified
  • 24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified
  • 24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified
  • 24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified
  • 24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified
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Basic Info.

Model NO.
PN-RMU
Certification
ISO9001:2000, VDE, CCC
Form
All- packaged Type
Operation Voltage
High Voltage
Size
3/2 Uint
Application Range
High-rise Buildings
Shell Material
Stainless Steel
Shell Protection Grade
IP42 or Cutomized
Brand
Pino Electric
Transport Package
Export Standard Wooden Case
Specification
12kV
Trademark
Pino Electric
Origin
Jiangxi, China
HS Code
8536200000
Production Capacity
2000

Product Description

24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified
24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified
The Samwha 24kV 630A 20kA Ring Main Unit (RMU) RUM-V-T features a motorized upstream disconnector for enhanced safety and remote control. Designed for medium-voltage distribution networks, this compact RMU complies with IEC standards and offers a 20kA breaking capacity. Ideal for substations, industrial plants, and utilities seeking reliable, low-maintenance switchgear.
24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified
Model: RUM-V-T  
Voltage Rating: 24kV  
Rated Current: 630A  
Short-Circuit Current (Isc): 20kA  
Type: Ring Main Unit (RMU) with Motorized Upstream Disconnector  
Standards: IEC 62271-200, IEC 60265  
Operation: Motorized (Remote/Manual Control)  
Enclosure: SF6 Gas or Vacuum Insulated (Check specs)  
Application: Power Distribution Networks, Substations, Industrial Plants  
24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified
24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified
High Safety: Motorized upstream disconnector ensures safe isolation during maintenance.  
Compact Design: Space-saving, ideal for urban/substation installations.  
Reliable Performance: 20kA short-circuit rating ensures robust fault protection.  
Compliance: Meets IEC standards for global acceptance.  
Durability: Corrosion-resistant materials for long service life.  
Low Maintenance: SF6/vacuum insulation reduces upkeep needs.  
Flexible Control: Supports both remote (motorized) and manual operation.  
Cost-Effective: Competitive pricing from a direct China manufacturer.  
 
Rated Voltage kV 12 24
Rated Frequency Hz 50/60
 
Power Frequency Withstand Voltage (1min)(Phase to Phase, Phase to Earth) kV 42 50
Power Frequency Withstand Voltage (1min)(Isolation Gap) kV 48 60
Lightning Impulse Withstand Voltage(Phase to Phase, Phase to Earth) kV 75 125
Lightning Impulse Withstand Voltage(Isolation Gap) kV 85/95(optional) 145
Rated Current A 630 630
Rated Breaking Current for Cable Charging A 25 25
Rated Short Circuit Breaking Current kA 25 25
Rated Short Circuit Making Current(Peak) kA 630 630
Short Time Withstand Current (4s) kA 25 25
Rated Peak Withstand Current (Peak) kA 63 63
Mechanical Endurance Operating Cycles 10000 10000
Rated SF6 Filling Pressure (Relative) MPa 0.03 0.035
Protection Degree IP67 for Gas Tank/ IP4X for Enclosureoutdoor enclosure IP54(optional)
Overall Dimensions(Width*Height*Depth) mm 340*1458*780
24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified
Pino Electric Technology Co., Ltd, located in Yongxiu County Jiangxi Province China, was founded in 2012. Pino is a high-tech enterprise specializing in the research and development, production, sales, integrated installation, debugging, operation, maintenance services, as well as industrial electrical automation control systems for smart grid distribution network equipment. Pino products include high and low-voltage switchgear, ring main units (RMUs),distribution boxes,prefabricated substations, distribution transformers, integrated RMUs with primary and secondary equipment(using environmentally friendly gases),SMC distribution boxes, and measurement transformers. These products are widely used in infrastructure, energy, industrial, commercial, building, transportation, and so on.
24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 Certified24kv Ring Main Unit (RMU) – 630A-1250A, 20ka Breaking Capacity, IEC 62271 CertifiedQ1: Are you a trading company or a manufacturer?
A:Pino Electric Technology Co.,Ltd is a production and sales-oriented
enterprise focusing on the production of power equipment and integrating design, R&D, manufacturing and technical services.

Q2: What are your company's main products?
A:High and low-voltage switchgear, ring main units (RMUs), distribution boxes, prefabricated substations, distribution transformers, integrated RMUs with primary and secondary equipment (using environmentally friendly gases), SMC distribution boxes, and measurement transformers.

Q3: How do I buy your products?
A:You can order online through our website or contact our sales team for more product information and quotation. We support multiple payment methods and provide global shipping services.

Q4: How do you ensure product quality?
A:We strictly abide by international standards and quality management systems. All products are strictly tested and inspected before leaving the
factory. We also provide product quality assurance periods to ensure that the products you purchase meet your expected performance.

Q5: Do you provide customized services?
A:Yes, we can provide customized services according to the specific needs of our customers. Whether it is product specifications, designs or features, our technical team can work with you to develop solutions that meet your needs.

Q6: Can we visit your factory?
A:Of course! We welcome customers to visit our production facilities to learn about our manufacturing processes and quality control measures. Please make an appointment in advance and we will arrange a professional team to receive and accompany you during the visit. lf you have any other questions or need more information, please feel free to contact us. We are committed to providing you with the best service.
 

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