40.5KV Armoured Withdrawable AC Metal Enclosed Switchgear

Product Overview

KYN61-40.5 armoured withdrawable ACmetal-enclosed switchgear (hereinafter referred to as "thisswitchgear") is a three-phase AC indoor complete power distribution device rated at 40.5 kV and 50 Hz. This switchgear is designed and manufactured in strict compliance with GB/T 3906, and IEC 62271-200 standards. This switchgear can be equipped with vacuum circuit breakers, SF₆ circuit breakers, or isolating trucks to flexibly meet diverse application requirements.

Key Features

- Four independent compartments (breaker,busbar, cable, instrument) with earthed metal partitions and separate pressure relief ducts – fault containment and personnel safety.

- Floor‑mounted withdrawable truck with screw‑and‑nut mechanism – smooth movement, self‑locking in service position, and full interchangeability.

- Fully insulated vacuum breaker(ZN85‑40.5 or ABB VD4/HD4 options) – compact, low maintenance.

- Five‑prevention mechanical interlocks – all routine operations performed with doors closed.

Key Specifications

Applications

TaiLi Electric KYN61‑40.5 switchgear serves diverse sectors:

- Power generation – thermal, hydro, wind and solar plants.

- Substations – as incoming, outgoing, bus‑tie, PT or isolation panels.

- Industry – steel,chemical, mining and cement plants.

- Infrastructure –railways, airports, ports and data centres.

- Renewables & storage – energy storage stations and PV/wind farms.

The high‑current version of TaiLi Electric KYN61‑40.5 switchgear is especially suited for renewable energy transmission.

Daily Shipping and Packaging

This switchgear follows strict packaging standards for both export and domestic transportation:

Cabinet Protection: Full-wrap coverage with high-strength moisture-proof film, vacuum-sealed tightly against the cabinet to isolate moisture and dust.

Outer Packaging: Reinforced wooden crates for dual protection against moisture, impact, and dust.

Securing Method: Products are fixed to the crate base with screws and must remain upright during transport – no tipping or rolling.

Transport Monitoring: Long-distance orders are handled through professional logistics partners with full GPS tracking.

Accompanying Documents: Shipping notice, packing list, factory test report, product nameplate verification checklist, etc., all included.

FAQ (Frequently Asked Questions)

Q1: What is the minimum order quantity?

A: The minimum order quantity is 1 unit.

Q2: What is the delivery lead time?

A: Standard configurations typically ship within 20-25 working days.

Q3: What information is required to place an order?

A: You need to provide: single-line diagram (main wiring scheme), cabinet arrangement and layout plan, list of major component models and specifications, and special environmental requirements (such as altitude, humidity, etc.).

Q4: What are the payment terms?

A: Typically a deposit is required with the balance paid before shipment. Specific ratios are negotiable.

Q5: Do you provide overseas export services?

A: Yes. This switchgear supports export packaging and can provide transport packaging solutions compliant with international standards, supporting sea freight, rail transport, and other shipping methods.

Q6: What certifications does the product hold?

A: This switchgear has passed type tests at the National High Voltage Apparatus Quality Supervision and Testing Centre and complies with IEC 62271-200, GB/T 3906, and other standards. The enterprise has obtained ISO 9001 certifications.

Quality Commitment

TaiLi Electric applies strict quality control to every KYN61-40.5 switchgear delivered – from sheet metal fabrication to primary and secondary assembly, in-process inspections are conducted at every stage. Each unit undergoes complete type test items before shipment.

TaiLi Electric commits to providing on-site installation guidance, operator training, and technical support throughout the warranty period for this switchgear.

TaiLi Electric KYN61-40.5 switchgear – details define quality, safety you can trust. For quotations or technical proposals, please contact TaiLi Electric.