What should be noticed when installing inverter?

Install in a well-ventilated, cool, dry, and water-proof place. Do not stress the unit or insert foreign objects. Always turn on the inverter before turning on the appliance.

off Grid 3000W 24V Pure Sine Wave Inverter

Name: off Grid 3000W 24V Pure Sine Wave Inverter
Brand: Yueqing JYins Electric Technology Co., Ltd.
SKU: 718197645

Zhejiang, ChinaYueqing JYins Electric Technology Co., Ltd.

US$131.20-146.50

1 Piece

Product profile

Customization

Available

Application

Home/Office Solar System

Nature of Source Flow

Passive inverter

Model NO.

JYP-3000W

Certification

CE, RoHS

Output Power

3000W

Brand

Jyins

Grid Type

off-Grid Inverter

Output Type

Single

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Sine Wave Inverter

Type

DC/AC Inverters

Warranty

18 Months

OEM

Accepted

Input Voltage

12V/24V/48V

Color

Silver

Output Voltage

110V, 220V

Phase

Single

Power Source

Solar Power

Transport Package

Carton

Specification

CE Rohs

Trademark

JYINS

Origin

Yueqing, Zhejiang, China

HS Code

8504403090

Production Capacity

10000 PCS/Months

Key features

Pure Sine Wave Output: Generates clean sine wave with THD<3% for safe operation of sensitive electronics.

Wide Input Voltage Range: Supports DC 12V, 24V, and 48V input systems with flexible voltage ranges.

High Efficiency: Maximum efficiency up to 90% with intelligent air cooling for stable performance.

Comprehensive Protection: Features low voltage alarm, over voltage, overload, over temperature, and short circuit protection.

OEM Service Available: Accepts OEM customization for branding and specific requirements.

Multiple Output Options: Available output voltages include 100V, 110V, 120V, 220V, 230V, and 240V.

USB Charging Port: Built-in 5V 1A USB port for convenient device charging.

CE and RoHS Certified: Meets international safety and environmental standards for global markets.

Company profile

Yueqing JYins Electric Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/FactoryExport Year: 2008-10-24 CertifiedNearest Port: Ningbo port, Shanghai portAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryYueqing JYins Electric Technology Co., Ltd. is identified as a China-based manufacturer of electrical products, including power inverters, meters, switching power supplies, and controllers. The supplier reports four production lines, six R&D engineers, six to ten quality-control staff, and stated annual capacities of 60,000 panel meters and 30,000 power inverters. It has export experience and reports exports representing 71%–90% of total sales. The company describes quality-focused after-sales service and worldwide sales, but provides no management-system certification. Evidence of customization capability, detailed customer references, and financial credibility is insufficient. Trade records show limited transactions associated with Brazil and Ecuador, involving products described as TABURETE and BALANZA, which do not clearly establish relevant electrical-product customer cases.

Supplier typeThe supplier is explicitly classified as a manufacturer and limited company, while associated-company information also identifies a trade-company nature. Its stated product range and factory address support involvement in electrical-product manufacturing, but the mixed classification should be clarified during verification.

CertificationsThe supplier’s management-system certification is explicitly recorded as NIL. This indicates no stated certification evidence was provided for this field.

After-Sales capabilityThe company explicitly states that it prioritizes quality and after-sales services to satisfy customer demands, and claims products are sold internationally with a good reputation. These are supplier assertions, with no quantified service-performance data or independent verification.

R&D capabilityThe supplier states it makes continual efforts in design and technology development and reports six R&D engineers. However, no patents, new-product records, dedicated R&D investment, or independently verified innovation outcomes are provided.

Production capacityThe supplier reports four production lines, six to ten quality-control staff, and stated annual capacities of 60,000 panel meters and 30,000 power inverters. These explicit operating and capacity details support production capability for the listed products.

Product Q&A

Q:Why is your quotation higher than other suppliers?

In the domestic market, high and low inverter brands are mixed. Many low-cost inverters are assembled by unlicensed workshops using substandard components, posing security risks. We prioritize safety and reliability over low prices.

Q:How many categories does it have according to the output waveform?

We offer two types: Type one is Modified Sine Wave (JYM) suitable for basic needs with moderate price. Type two is Pure Sine Wave (JYP) with high stability, suitable for all loads including inductive devices like refrigerators without interference.

Q:Is the output voltage of our inverter stable?

Absolutely. The inverter is designed with a good regulator circuit. Some customers may perceive instability due to incorrect measurement using conventional multimeters, which cannot accurately test pure sine waveforms.

Q:What is a resistive load appliance?

Resistive loads include mobile phones, computers, LCD TVs, incandescents, electric fans, video broadcast, small printers, electric mahjong machines, and rice cookers. Modified sine wave inverters can drive these successfully.

Q:What is the inductive load appliance?

Inductive loads include motor types, compressors, relays, fluorescent lamps, electric stoves, refrigerators, air conditioners, energy-saving lamps, and pumps. These require pure sine wave inverters due to high starting power (3-7 times rated power).