Q(ZY/XY)L-2/200 Polyamideimide Overcoated Polyesterimide Enameled Aluminum Wire Ideal for Inverter-driven Motors & VFD Applications

Name: Q(ZY/XY)L-2/200 Polyamideimide Overcoated Polyesterimide Enameled Aluminum Wire Ideal for Inverter-driven Motors & VFD Applications
Brand: Shanghai Husu M&E Technology Co., Ltd

Price Negotiable

Price: 4.00-7.00 USD/Kg

MOQ: 25 Kgs

Delivery Time: 1-2 weeks

Brand: CHINGCUNG

Product Description

CHINGCUNG®

Special Enameled Wire · R&D driven

Q(ZY/XY)L-2/200

Inverter-duty · Corona resistant

Q(ZY/XY)L-2/200 Enameled Aluminum Wire
Class 200 · Grade 2 Heavy Build

Polyamideimide overcoated polyesterimide · Exceptional resistance to voltage spikes & partial discharge

200°C

Thermal Class

+40%

Corona life vs standard PI

Technical Specifications

Model Number	Q(ZY/XY)L-2/200
Thermal Class	200°C (C-Class)
Conductor	Aluminum (EC Grade)
Insulation	Polyamideimide + Polyesterimide composite
Film Build	Grade 2 (Heavy / double coating)
Diameter Range	0.15 mm – 4.00 mm
Cut-through temp	≥320°C
Standards	IEC 60317-25, GB/T 23312.7, NEMA MW 79-C

Key Features

Outstanding corona / partial discharge resistance
Ideal for inverter-driven motors & VFD applications
Grade 2 heavy build for high dielectric strength
Excellent thermal stability up to 200°C continuous
Superior chemical & refrigerant resistance
Lightweight aluminum – 40% lighter than copper

️ Engineered for Inverter & VFD Duty

The dual-coat system (polyesterimide base + polyamideimide topcoat) provides exceptional resistance to voltage spikes, high-frequency surges, and partial discharge. Q(ZY/XY)L-2/200 significantly extends motor life in variable frequency drive (VFD) applications such as EV traction motors, industrial pumps, and HVAC compressors. The Grade 2 build adds extra insulation thickness for enhanced reliability under electrical stress.

Typical Applications

EV Traction Motors, Inverter-duty Motors, VFD Pumps & Fans, HVAC Compressors, Industrial Servo Motors, High-frequency Transformers, Windings for Elevators

Performance Highlights

≥320°C

Cut-through

IEC 60317-25

200°C

Thermal Class

Continuous operation

0.15-4.00mm

Diameter range

Grade 2

40%

Weight saving

vs copper wire

Dimensional Guide (Grade 2)

Conductor (mm)	Tolerance (±mm)	Min Film Increase (mm)	Max O.D. (mm)
0.20	±0.003	0.027	0.239
0.30	±0.004	0.035	0.352
0.50	±0.005	0.045	0.566
0.80	±0.008	0.056	0.884
1.00	±0.010	0.063	1.094
1.50	±0.015	0.070	1.600
2.00	±0.020	0.075	2.112
2.50	±0.025	0.080	2.618
3.00	±0.030	0.085	3.134
4.00	±0.040	0.095	4.133

*Complete dimensional table from 0.15mm to 4.00mm. Grade 1 / Grade 3 available on request.

Other variants: CHINGCUNG also supplies Q(ZY/XY)L-1/200 (Grade 1) and Q(ZY/XY)L-3/200 (Grade 3) for customized insulation thickness. Aluminum construction offers significant weight and cost advantages over copper in large-scale windings.

Advanced Production

Automated coating lines with online partial discharge testing, pinhole detection & concentricity control. ISO 9001:2015 certified.

Global Shipping

Shanghai logistics hub — fast sea/air freight to Americas, Europe, Middle East & Asia. Weekly consolidation available.

OEM Support

Custom diameters, special spools (PT-15/25/45), private labeling, and technical design assistance.

CHINGCUNG · Shanghai Husu M&E Technology Co., Ltd
Address: Room 402, Building 13, No.518 Xinzhuan Rd, Songjiang District, Shanghai, 201612 China
Tel: +86 13621982708 | Email:️ leon.xu@chingcung.com
https://chingcung.com

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Specifications subject to improvement. Q(ZY/XY)L-2/200 complies with RoHS, REACH. Data for reference.

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