China Super Purchasing for 110v 220v Step Up Down Voltage - KYN28A-12 Armored Removable AC Metal Enclosed Power Switchgear – Pengbian Manufacturer and Supplier

Super Purchasing for 110v 220v Step Up Down Voltage - KYN28A-12 Armored Removable AC Metal Enclosed Power Switchgear – Pengbian

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Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of Compact Transformer , Charge Distribution Substation , European Style Box-Type Transformer , We are keeping chasing WIN-WIN situation with our clients. We warmly welcome clients from all over the world coming over for a visit and establishing long term relationship.

Super Purchasing for 110v 220v Step Up Down Voltage - KYN28A-12 Armored Removable AC Metal Enclosed Power Switchgear – Pengbian Detail:

Overview

KYN28A-12 type indoor AC metal armored central switchgear. It is suitable for three-phase AC rated voltage 12kV, rated frequency 50Hz power system, used to receive and distribute electric energy and control, protect and monitor the circuit.
This product complies with GB3906 “3~35kV AC Metal-enclosed Switchgear”, GB/T11022 “Common Technical Requirements for High-Voltage Switchgear and Control Equipment Standards”, IEC60298 “AC metal-enclosed switchgear and control equipment with a rated voltage of 1kV above 52kV and below” , DL/T404 (Indoor AC High Voltage Switchgear Ordering Technical Conditions” standard requirements.

Model meaning

MODEL:KYN28A-12/□ □	K: Metal enclosed armored type
	Y: Removable type (middle-mounted handcart)
	N: Indoor use
	28A: Design serial number
	12: Rated voltage
	□: TH-used in humid tropics; TA-used in dry tropics; G-used in high altitude; C-used in frigid zone
	□: Code of environmental characteristics:

Conditions of Use

• Ambient temperature: highest temperature +40℃, lowest temperature -15℃ (under special process, it can reach -45℃);
•Environmental humidity: daily average <95%. monthly average is not more than 90%;
• Altitude: below 1000m;
• Earthquake resistance; earthquake intensity does not exceed 8 degrees;
• The surrounding air should not contain corrosive or flammable gas, water vapor and other obvious pollution;
• There is no serious pollution and frequent severe vibration, and the severity design meets the requirements of category 1 under severe conditions;
• When used under the normal environmental conditions specified in GB3906, it is negotiated by the user and the manufacturer.
Note: 1 When the relative humidity is greater than 70%, the electric heater should be switched on. ② Where the altitude exceeds 1000m, it shall be handled in accordance with the regulations of JB/Z102-71.

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" plus the theory of "quality the basic, have faith in the main and management the advanced" for Super Purchasing for 110v 220v Step Up Down Voltage - KYN28A-12 Armored Removable AC Metal Enclosed Power Switchgear – Pengbian , The product will supply to all over the world, such as: Italy , Berlin , Angola , After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good solutions quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!

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