What protection functions are included?

It includes protection against over-voltage, over-current, over-temperature, overload, and short circuits.

What is the efficiency of the device?

The efficiency is greater than or equal to 90%.

What is the maximum power capacity?

The power capacity ranges from 5kVA up to 4000kVA.

Isolated Stable AC Power Supply Output Pure and Stable Voltage & Frequency Regulator

Name: Isolated Stable AC Power Supply Output Pure and Stable Voltage & Frequency Regulator
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 2221585875

Shandong, ChinaQingdao Greef New Energy Equipment Co., Ltd.

US$1,100.00-290,490.00

1 Piece

Product profile

Customization

Available

Application

Power

Phase

Three

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Certification

Usage

Single-phase Transformer, Combined Transformer, Power Transformer

Frequency Characteristics

High Frequency

Circuit Mode

IGBT/Spwm Pulse Width Adjustment Mode

Power Capacity(Va)

5kVA-4000kVA

AC Input Frequency

30-100Hz

AC Output Frequency

50Hz/60Hz Adjustable

Cooling Model

Compulsive Fan Cooling

Relative Humidity

0-90%(No Condensing)

Altitude

1500meters

Transport Package

Packing

Origin

China

HS Code

85023100

Production Capacity

400 Set/Sets Per Month

Key features

Pure Sine Wave Output: Provides extremely stable and pure sine wave AC power to protect sensitive equipment.

Wide Input Frequency Range: Accepts AC input frequency from 30Hz to 100Hz for global compatibility.

Adjustable Output Frequency: Output frequency can be customized to 50Hz or 60Hz based on requirements.

Fast Reaction Time: Reaction time is less than 2 milliseconds for immediate power correction.

Advanced SPWM Technology: Utilizes IGBT/SPWM pulse width adjustment mode for efficient power conversion.

Remote Monitoring Capability: Supports remote monitoring via RS485, WIFI, or GPRS with IoT cloud integration.

Comprehensive Protection: Features over-voltage, over-current, over-temperature, overload, and short-circuit protection.

Company profile

Qingdao Greef New Energy Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-03-18Nearest Port: QINGDAOAverage Response Time: ≤6.73hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryQingdao Greef New Energy Equipment Co., Ltd. is a Chinese supplier specializing in renewable energy solutions, particularly wind turbines and permanent magnet generators. The company emphasizes sustainable energy innovation and holds significant certifications like QHSE and ISO 9001, ensuring quality management. With a robust engineering team and a focus on customized solutions, Greef has a considerable export presence. However, limited financial transaction data and production capacity may suggest constraints in scalability. Their after-sales service includes warranties and global market coverage, supported by trade assurance systems.

Supplier typeThe supplier operates as both a trading company and a manufacturer/factory, indicating versatility in its business model.

CertificationsThe supplier holds several key certifications, including QHSE and ISO 9001, which underscore a commitment to quality and safety standards.

After-Sales capabilityThe company offers warranties of 3-5 years for exported products and ensures quality and on-time delivery through trade assurance.

R&D capabilityThe company emphasizes renewable energy innovation and has a significant portion of its engineering team with extensive industry experience.

Customization capabilityThe supplier offers customized end-to-end solutions, facilitated by a highly experienced engineering team.