Do you offer technical support after sales?

Absolutely. Our technical team is available 24/7 to assist with installation guidance, troubleshooting, and performance optimization. We also provide failure analysis reports and root-cause improvement suggestions if any issues arise

When is the delivery time?

Lead time: 7- 30 days upon receipt of advance payment, subject to product types and order quantity. For customized or special machinery, lead time may vary. Please confirm before placing an order.

40kvar Intelligent Automatic Switching Polypropylene Film Capacitor 450V

Name: 40kvar Intelligent Automatic Switching Polypropylene Film Capacitor 450V
Brand: Zhejiang Chuangwei Electric Technology Co., Ltd.
SKU: 1991741891

Zhejiang, ChinaZhejiang Chuangwei Electric Technology Co., Ltd.

US$1.00-1,000.00

1 Piece

Product profile

Customization

Available

Type

Polypropylene Capacitor

Application

AC / Motor, Power, Lighting, High Voltage

Model NO.

1002

Packaging Type

Through Hole

Capacitance

1-100UF

Structure

Fixed Capacitor

Manufacturing Material

Polypropylene

Electrolyte

Inorganic Medium

Usage

Low Frequency Coupling, High Frequency Coupling, Tuning, Filter, Reactive Power Compensation

Tuning

Filter

No Filter Function

Rated Voltage

250V.AC~500V.AC

Applications

UPS, Power Converters, Inverters for Railways, En

Operating Temp

-40ºC~50ºC

Rated Power

50Hz/60Hz

Transport Package

Other Package

Specification

1~60kvar

Trademark

cnver

Origin

Wenzhou

HS Code

8532100000

Production Capacity

30000

Key features

Self-Healing Technology: Metallized polypropylene film with excellent self-healing performance for long-term reliability.

Wide Voltage Range: Rated voltage from 250V to 1000V AC, suitable for various power systems up to 1000V.

Built-in Safety Protection: Features built-in discharge resistor and overvoltage protection to prevent accidents.

OEM/ODM Customization: Custom-tailored solutions available based on customer drawings and specific requirements.

Comprehensive Certification: Complies with GB/T 12747.1, CE, CQC, ISO45001, and ISO14001 standards.

High-Quality Materials: Main materials sourced from Singapore, South Korea SKC, and qualified domestic manufacturers.

100% Quality Testing: All goods undergo 100% visual and functional testing before shipping.

Ultra-low dissipation factor for minimal heat generation and reduced energy waste, improving overall power system efficiency

High Overload & Surge Withstanding Capability Designed to withstand high inrush current peaks (up to 200 times rated current), ensuring stable performance under grid fluctuations or start-up surges

Explosion-Proof & Leakage-Proof Structure Adopts dry-type or non-toxic biodegradable oil-filled design with overpressure disconnector, preventing casing rupture and environmental contamination in case

Company profile

R&D CapabilitiesPrivate MoldQuality Assurance100% Finished Products Inspection

Zhejiang Chuangwei Electric Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Ningbo portAverage Response Time: ≤0.62h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established production and customization capabilities, including OEM and ODM services, flexible design adaptation, in-stock capacity, and stated lead times within 15 working days in both peak and off-peak seasons. It holds ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications, and has participated in a 2024 Shanghai power-industry exhibition. However, several control and service procedures lack written records, there is no valid manufacturing-capacity contract with related subcontractors, and no overseas warehouse, showroom, agent, or branch is reported. R&D evidence is limited: no new products were reported in the past year, no patents or review documentation are available, and no SDK exists. Financial information is represented only by years, so credibility cannot be fully assessed.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, plus CE product compliance certification. These explicitly demonstrate documented certification holdings.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records are available. It has no overseas warehouse, showroom, agent, or branch, and reports overseas service coverage in zero countries, limiting verified international after-sales infrastructure.

R&D capabilityThe supplier offers ODM and multiple design-customization services and uses CAD, but reports no new products in the past year, zero patents, no available SDK, and no R&D design-input, output, review, verification, or validation documents for audit. These explicit limitations indicate weak documented innovation capability.

Production capacityProduction evidence includes dedicated equipment, in-stock capacity, 60 qualified service-capability suppliers, and stated order lead times within 15 working days in both peak and off-peak periods. However, the supplier reports no valid contract with related subcontractors, while inspection instructions and supplier-assessment procedures lack written records.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization, in addition to OEM and ODM services. This is direct evidence of broad customization capability.

Product Q&A

Q:What are the Payment Terms?

Embrace flexibility with our payment options, which include T/T, L/C, D/P, Western Union, Paypal, and Money Gram, catering to a variety of financial preferences.

Q:What are your trade terms?

Our trade terms are designed with versatility in mind, offering choices like FOB, CFR, and CIF, empowering you to select the option that best aligns with your logistical needs.

Q:How to produce customized products?

Yes, we can produce by your drawings or some additional specifie requirements,etc. to produce and customize for you.

Q:Do you test all your goods before delivery?

Yes, we have 100% test before shipping.

Q:How do you make our business long-term and good relationship?

1. We keep good quality and competitive price to ensure our customers benefit;2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.