What insulation grade is used?

The product uses Grade F insulation.

Full Automatic Numerical Control High Precision AC Stabilizer Automatic Voltage Controller Power Supply Stabilizer Kbtw Voltage Stabilizer School

Name: Full Automatic Numerical Control High Precision AC Stabilizer Automatic Voltage Controller Power Supply Stabilizer Kbtw Voltage Stabilizer School
Brand: Dongguan King Bao Electronic Co., Ltd.
SKU: 2315767425

Guangdong, ChinaDongguan King Bao Electronic Co., Ltd.

US$478.00-3,134.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Current Type

Phase

Three Phase

Model NO.

KTBW

Frequency Characteristics

50/60Hz

Usage

SVC, DBW, JIW

Frequency

50/60Hz

Size

Small

Application Range

Hotel;Construction Site;Oil Field;Industrial etc

Brand

Kingbao

Capacity

15-1000kVA

Input Voltage

AC 380V ±15%

Output Voltage

AC 380V ±2%

Voltage Stabilizing Accuracy

±1-5% Adjustable

Voltage Regulation Mode

Three Phase Compensation Unified Regulation

Protection Function

See The Parameter Table for Details

Insulation Grade

Grade F

Temperature Rise

≤60°C

Work Efficiency

≥98%

Design Life

20 Years

Insulation Resistance

≥5MΩ

Overload Capacity

The System Runs with 100% Excess Load for 1 Minute

Work Temperature

-10~40°C

Storage Temperature

-20-60°C

Degree of Protection

IP20

Transport Package

According to Customer's Requirement

Specification

AC3P4W

Trademark

KINGBAO or OEM

Origin

China

Key features

Wide Capacity Range: Available in capacities from 15 to 1000 kVA for diverse needs.

Robust Protection System: Includes phase-loss, over/under-voltage, short-circuit, and overload protection.

High Energy Efficiency: Operates with at least 98% efficiency and handles 100% overload for 1 minute.

Long Design Life: Engineered for a 20-year design life with Grade F insulation.

Three-Phase Compensation: Unified regulation design ensures consistent system output stability.

Low Noise Operation: Noise level is kept within 50 dB at a distance of 1 meter.

Compliance with Standards: Follows JB/T 8749.8-2014 and references EN 61558-2-4 standards.

Company profile

Importers and ExportersCooperated with Fortune 500Years of Export ExperienceSelf-branded

Dongguan King Bao Electronic Co., Ltd.

Guangdong, 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: 20 years CertifiedNearest Port: Shenzhen Port CertifiedTerms of Payment: T/T, LC, D/P

About Our Factory & Business Background

AddressChangan Vanke Center, No. 1 South Changqing Road, Changan Town, Dongguan, Guangdong, China

Plant Area126123.94 square meters

Number of Employees88

Registered Capital2,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 PCS

Supply Chain Partners28

Our Production Capability & Technical Expertise

Main ProductsVoltage Stabilizer, Transformer, UPS, Reactor

Production Lines5

Production MachinesLaser cutting equipment, Winding machine, Bending equipment, Stamping equipment, Insertion equipment

QA/QC inspectors5 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2006-09-29

Main MarketsDomestic

Repeat Buyers Choice30%~50%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Product CertificationCE

Cooperated with Fortune 500Yes

Product Q&A

Q:How long is the response time for voltage fluctuations?

When the input voltage fluctuation is within 10 V, the stabilizer responds in approximately two seconds.

Q:What protection functions are included?

It includes automatic and manual voltage regulation, phase-loss protection, overvoltage and undervoltage protection, short-circuit protection, and overload protection.

Q:What is the overload capacity of the stabilizer?

The system can run with 100% excess load for 1 minute.

Q:What is the design life of the product?

The design life is 20 years.

Q:What is the noise level of the unit?

The noise level is within 50 dB at a distance of 1 meter.