Kyn61-40.5 Metal Enclosed Withdrawable AC Switchgear

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Product Description

🔵 Basic Information
Model NO.
KYN61-40.5
Voltage Level
High Voltage
Installation
Removable
Structure
Cabinet
Current
AC
Rated Voltage
40.5kv
Rated Frequency
50Hz
Rated Current
1250/1600/2000A
Protection Class
IP3X
HS Code
8537209000
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📋 Product Description

The KYN61-40.5(2) type armored withdrawable AC metal-enclosed switchgear is a three-phase AC 50Hz, 40.5kV indoor complete set of power distribution equipment. It is used for receiving and distributing electrical energy in power plants, substations and industrial and mining enterprises, and has functions such as control, protection and detection of circuits. This switchgear complies with standards such as IEC62271-200.

Operating Environment Conditions:
🔹 1. Ambient temperature: -15°C to +40°C (24h average ≤ 35°C).
🔹 2. Altitude: Not exceeding 1000 meters.
🔹 3. Relative humidity: Daily average ≤ 95%, monthly average ≤ 90%.
🔹 4. Seismic intensity: Not exceeding 8 degrees.
KYN61-40.5 Details
Internal Structure
⚙️ Structural Features
The cabinet structure adopts an assembly type, and the circuit breaker adopts a handcart floor-standing structure.
Equipped with a new type of composite insulation vacuum circuit breaker with good interchangeability.
The handcart frame is equipped with a screw nut advancing mechanism for easy movement.
All operations can be performed with the cabinet door closed.
Mandatory mechanical interlock method meets the "five-prevention" function.
Rapid grounding switch used for grounding and short-circuiting.
🚀 Main Product Display
Main Products
🏢 Professional Capabilities

Focusing on global new energy and infrastructure sectors as a professional international trade service provider, we integrate new energy power systems, water conservancy systems and new energy lighting systems.

Core Business:
📍 1. New energy power systems: Integrated photovoltaic energy storage and distributed solutions.
📍 2. Core power equipment: High and low voltage switchgear, intelligent circuit breakers, and power transformers.
📍 3. Intelligent control equipment: Industrial automation control systems and electrical control enclosures.
Factory Overview
Production Line
💡 One-Stop Power Solutions & Certifications
Certifications
Power Solutions
🌍 Application Scenarios
Application Scenarios
📦 Packaging & Shipping
Packaging Detail
Frequently Asked Questions
Q1: What is the main application of KYN61-40.5 switchgear?
A: It is primarily used in power plants, substations, and industrial mining enterprises for receiving and distributing 40.5kV electrical energy, providing circuit control, protection, and monitoring.
Q2: Does this switchgear support "five-prevention" safety?
A: Yes, the interlocks between the main switch, handcart, and cabinet doors use mandatory mechanical interlocks to meet all standard "five-prevention" safety requirements.
Q3: What are the installation requirements for altitude?
A: The standard design is suitable for altitudes not exceeding 1000 meters. For higher altitude requirements, please consult for customized solutions.
Q4: What is the protection level of the enclosure?
A: The enclosure features an IP3X protection rating. When the handcart room door is open, the protection level is IP2X.
Q5: Can maintenance be performed with the door closed?
A: Most standard operations can be performed while the cabinet door is closed to ensure maximum safety for the operator.
Q6: How is the equipment packaged for international shipping?
A: The products are packed in export-standard wooden cases to ensure stability and protection during long-distance maritime or land transport.

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