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12kv 3phases Indoor High Voltage Earth Switch (JN15-12/31.5-275)

Name: 12kv 3phases Indoor High Voltage Earth Switch (JN15-12/31.5-275)
Brand: all-electronics-online.com
SKU: 715194772
Availability: InStock
Rating: 4.6 (147 reviews)

Price:	US $ 85-136/Piece
Min Order:	1/Piece
Pay Type:	L/C,T/T,Western Union

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Showroom Product Company Profile

Prod Model:	JN15-12/31.5-275
Auxilary:	Auxiliary Contactors for Signalization and Control
Handle:	Can Be with Handle
Phase Space:	275mm
Type:	High-voltage
Structure:	Three-column Disconnector
Installation:	Indoor High-voltage
Operation:	Manual
Series:	Three
Run:	Plug-In
Switching Mode:	Single Throw-in
Certification:	ISO
Brand:	Ymany

Product Description

JN15-12 indoor HV earthing switch absorbs advanced new technics from domestic and abroad. It conforms to GB1985 AC HV disconnect switch and earth switch, relative standards IEC60129 and passes KEMA test. The apparatus applies to power system of rating below 12kV/40.5kV,and AC 50/60Hz,It is suitable for various types HV switchgear for earthing protection. The holistic earthing switch consists of basis,supporting insulator,main axis,main blade,fast spring,fixed and moving contact,Additional electronic display is also available according to the user's requirement.

rated voltage	12kV
rated short time tolerance current	31.5kA
rated short circuit duration time	4s
rated short circuit closing current	80kA
rated peak value tolerance current	80kA

1min working voltage tolerance	42kV
lightning impulse voltage tolerance	75kV

rated frequency	50HZ/60HZ
mechanical life	10000times

Normal Service Conditions:
1 The altitude does not exceed 1000m.
2 The ambient air temperature: Maximum+40°C:Minimum: General Area-30°C, Paramos-40°C.
3 The wind pressure does not exceed 700Pa.
4 The earthquake intensity does not exceed 8 degrees.
5 The working situation without frequent violent vibration.
6 The installation site of ordinary type isolator should be kept away from gas, smoke chemical deposition, salt-spray-fog, dust and other and corrosive maters that affect seriously insulation and conuction capability of the isolator.
7 Pollution-proof type isolator is applies to severe filthy conduction area
8 It shouldn't be any explosive matters and matters causing fire.

NANJING YUMANY IMP & EXP Co., Ltd located in Nanjing the ancient capital of the six Dynasties of China with transport facilities. We are closed to Nanjing port, Shanghai port and Ningbo port.

We have been engaged in the import and export of kinds of goods and technology for 12 years. Inparticular we have rich experience in electrical products, electronic products, arts and crafts. Such as dual power automatic transfer switch, LED auto lights, HV disconnect switch, PAR light, time switch, relay, auto parts, contactor, valves, micro and limit switch, embroidery etc.

We have a professional service team with 16 professional employee, we could answer your any question for 24 hours*7 days.

In past 8 years credible sales network has been set up and we have our regular clients from over 100 countries and regions worldwide.

Our principle as "clients' needs come first. " Let's advance hand in hand to create beautiful futures together. Our aim is to be your most trusted partner.