China Factory Supply Transformer 440v To 220v - KYN28A-12 Armored Removable AC Metal Enclosed Power Switchgear – Pengbian Manufacturer and Supplier

Factory Supply Transformer 440v To 220v - KYN28A-12 Armored Removable AC Metal Enclosed Power Switchgear – Pengbian

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Factory Supply Transformer 440v To 220v - 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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Along with the "Client-Oriented" enterprise philosophy, a rigorous high-quality control process, superior production products along with a robust R&D group, we constantly deliver premium quality products, exceptional solutions and aggressive costs for Factory Supply Transformer 440v To 220v - KYN28A-12 Armored Removable AC Metal Enclosed Power Switchgear – Pengbian , The product will supply to all over the world, such as: Swiss , Iraq , Naples , Our solutions have national accreditation requirements for qualified, good quality items, affordable value, was welcomed by individuals all over the world. Our goods will continue to improve inside the order and appear forward to cooperation with you, Really should any of those items be of interest to you, please letus know. We will be satisfied to provide you a quotation up on receipt of the detailed needs.

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