Air Insulation 24kv/630A/60Hz Ring Main Unit

• Type: Distribution Metering Box
• Certification: IEC
• Form: All- packaged Type
• Operation Voltage: High Voltage
• Shell Material: Stainless Steel
• Product Name: Ring Main Unit
• Model NO.: FM6
• Rated Voltage: 24kv
• Rated Current: 630A
• Transport Package: Wooden Case
• Trademark: FARADY
• Origin: Zhejiang, China
• HS Code: 8537109090
• Production Capacity: 200pieces/Mounth

Product Description

General
1.FM6-12/24/36 unit type Sf6 ring main unit with SF6 load switch as main switch, forwhole cabinet is suitable for electric distribution automation and compact also expandable metal close switchgear.
2.It can take self-produced FLN36-12/24/36 loadswitch or Fm6 type SF6 load switch; also according to user's demand can be assembled with the internationally top-ranking RCB series vacuum circuit breaker with permanent magnetic mechanism made by AREVA or HD4 type SF6 circuit breaker made by AREVA or HD4 type SF6Orcuit breaker made by ABB or with our VS1 type vacuum circuit breaker with permanent magnetic mechanism.
3.And it can meet the requirement of "Four Controls" when matched witch FTU and RTU.

Service condition
a) Air temperature: Maximum temperature: +40ºC ; Minimum temperature: 25ºC

b) Humidity: Monthly average humidity 95%; Daily average humidity 90%.

c) Altitude above sea level: Maximum installation altitude: 2000m.

d)Ambient air not apparently polluted by corrosive and flammable gas, vapor etc,

e) No frequent violent shake.
Technical data

No.	Item		Unit	Parameter
1	Rated voltage		kv	12	24	36
2	Rated frequency		Hz	50/60
3	Rated current		A	630/1250
4	1 min Power frequency withstand voltage	Wet	kv	38	50	70
		Dry	kv	48	60	80
5	Lightning impulse withstand voltage		kv	75	125/150	170
6	Rated shortt circuit breaking current(peak)		kA	80	63	50/40
7	Rated active load and close circuit breaking current		A	63	50	50/40
8	Rated transferring current		A	1700	1200	800
9	Rated short circuit making current(peak)		kA	80	63	50/40
10	Rated cable(line)charging breaking current		A	50 and 10
11	Cable charge breaking current in earthing fault		A	20	20	50
12	Rated withstand current(peak)		kA	80	63	50/40
13	Short time withstand current(2s)		kA	31.5	25	16
14	Mechanism life		times	5000	3000	3000

Detailde image




Certification

Packing & Delivery

Our company



Zhejiang Farady Powertech Co.,Ltd
TEL:[phone]
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Http:// faradypowertech.en.made-in-china.com