Powered by Made-in-China.com

Three-Phase 3kVA-300kVA Intermediate Frequency Power Supply Igbp/PWM 3∅ 4W+G Dpm-33015
US$200.00-60,000.00
1 Piece
Product profile
Customization
AvailableApplication
High Frequency Converter TransducerOutput Type
TripleModel NO.
DPM-33015Principle of Work
PLC ControlMain Circuit Type
VoltageVoltage of Power Supply
High Voltage Variable-Frequency DriveLink of Transformation
AC-DC-AC Variable-Frequency DriveNature of DC Power
Voltage Variable-Frequency DriveFunction
Provide Continuous,Pure,Stable Sinusoidal VoltageBrand
WenlidaOutput Frequency
25-1000Hz Continuously AdjustableInput Frequency
0-1000V Continuously AdjustableLoad Stability Rate
≤±1%(Pure Resistive Load)Frequency Stability Rate
≤±0.01%Distortion Rate
Thd≤±2%(Pure Resistive Load)Peak Factor Ratio
3:1Efficiency
≥85%Reaction Time
≤2msIsolation Resistance
500VDC/200mΩStand Voltage Insulation
1800VAC/5mA/1minCooling Mode
Forced Fan CoolingNoise
Less Than 60dB at 1mVoltage Regulating Mode
Igbp/PWMTransport Package
Wooden CaseTrademark
WENLIDAOrigin
ChinaHS Code
85044019Production Capacity
20000PCS/MKey features
Three-Phase Independent Design: Withstands 100% unbalanced load for long-term operation.
High Efficiency Output: Efficiency reaches 85% or higher with low noise and disturbance.
Flexible Frequency Control: Output frequency continuously adjustable from 40Hz to 70Hz.
Strong Overload Capacity: Handles 120% load for 600s, 150% for 60s, and 200% for 1s.
Comprehensive Protection: Includes over current, short circuit, over voltage, and temperature protection.
Multiple Installation Modes: Available in cabinet, vehicle mounted, suspension, and rack styles.
High Precision Display: Features 4.5-digit digital display with 0.1V resolution.
Remote Control Capability: Supports RS-485/232/GPIB interfaces for remote operation up to 30m.
Company profile
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: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h
AI-Powered supplier vetting
SummaryShanghai Wenlida Technology Co., Ltd. is a manufacturer and seller of regulated power supplies, voltage stabilizers, EPS emergency power supplies, harmonic suppressors, automatic doors, and related electrical and control equipment. It reports raw-material traceability, 100% finished-product inspection, ISO9001:2015, ISO14001, and ISO45001:2018 certifications, as well as written procedures for supplier service assessment, corrective actions, and complaint handling. The supplier offers extensive customization and OEM services, has five R&D engineers, and holds one national science and technology progress award, but reports no SDK availability and no new products launched in the previous year. Production-related information indicates a stabilizer production base and supporting testing and production lines, although capacity figures are not provided. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Customer evidence...
Supplier typeThe supplier is identified as a modern enterprise integrating R&D, production, and sales of regulated power supplies, EPS systems, harmonic suppressors, voltage stabilizers, automatic doors, and related electrical and control equipment. Its stated business scope also includes import and export of goods and technologies, supporting classification as a manufacturer with integrated commercial activities.
CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certificates. These are explicit certifications covering quality, environmental, and occupational health and safety management.
Production capacityThe supplier describes integrated R&D and production, a large stabilizer production base, ancillary professional testing and supporting production lines, and complete plant processing. It also reports raw-material traceability and 100% finished-product inspection, but provides no quantitative production capacity, making the overall production advantage supported qualitatively rather than fully measurable.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also reports OEM capability for recognized brands. These statements directly support broad customization and OEM capability.
Client casesThe supplier reports providing OEM services for recognized brands and a repeat-buyer preference of 50%–80%. It also reports no cooperation with Fortune 500 companies; named customer cases, project details, and independently verifiable references are not provided.
Product Q&A
Q:What is the overload capacity of the power supply?
A:
It supports 120% overload for 600 seconds, 150% for 60 seconds, and 200% for 1 second.
Q:Can the output frequency be adjusted?
A:
Yes, the frequency is continuously adjustable from 40Hz to 70Hz, with optional fixed outputs like 100Hz or 400Hz.
Q:What installation modes are available?
A:
The unit is available in four modes: cabinet type, vehicle mounted, suspension, and rack mode.
Q:Does the product support remote control?
A:
Yes, it supports remote control within 30 meters via RS-485, RS-232, or GPIB interfaces.
Q:What is the efficiency rating of the device?
A:
The efficiency is guaranteed to be 85% or higher.
Send Inquiry
*To:
Shanghai Wenlida Technology Co., Ltd.
Shanghai Wenlida Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Single-Phase 500W-150kVA Variable Frequency Power Supply 3∅ 4W+G IGBT/PWM DPF-31060
US$200.00-60,000.00
1 Piece(MOQ)
Three-Phase 3kVA-300kVA Intermediate Frequency Power Supply Igbp/PWM 3∅ 4W+G Dpm-33250
US$200.00-60,000.00
1 Piece(MOQ)
10kVA 3 Phase Industrial Variable Frequency Power Supply, 60Hz to 50Hz Frequency Converter
US$1,654.00-1,890.00
1 Piece(MOQ)
Single-Phase 0.5kVA-150kVA Intermediate Frequency Power Supply Igbp/PWM 1∅ 2W+G Dpm-11002
US$200.00-60,000.00
1 Piece(MOQ)
Single-Phase 0.5kVA-150kVA Intermediate Frequency Power Supply Igbp/PWM 3∅ 4W+G Dpm-31125
US$200.00-60,000.00
1 Piece(MOQ)
Three Phase 3kVA 6kVA 10kVA High Power Variable Frequency Power Supply 380V 50Hz to 480V 60Hz Frequency Converter
US$1,000.00-1,410.00
1 Piece(MOQ)
Single in and Three out Hpa Seriesvariable Frequency Power Supply 3kVA ~ 100kVA 40Hz-499.9Hz
US$1,078.00-9,359.00
1 Piece(MOQ)
3kVA Three Phase Variable Frequency Power Supply for Export Testing
US$1,000.00-1,410.00
1 Piece(MOQ)
3 Phase 4 Wire Input Single Phase Output 380V High Precision Variable-Frequency Power Source/Power Supply
US$3,800.00-4,600.00
1 Piece(MOQ)
Three in and out Hpa Series Variable Voltage & Frequency Converter Power Supply 10kVA ~ 300kVA 0-520V 40-499.9Hz Adjustable
US$1,769.00-19,800.00
1 Piece(MOQ)
High Performance 50/60Hz Single-Phase/Three-Phase 400Hz Static Frequency Converter 115VAC 22VAC 100kVA Power Supply
US$1,000.00-9,999.00
1 Piece(MOQ)
3 Phase Frequency Converter 380V 50Hz/60Hz to Single Phase Ariable Frequency AC Power Supply
US$1,000.00-9,999.00
1 Piece(MOQ)
Chinese Manufacturer 60Hz to 50Hz Single Phase Three Phase AC Frequency Conversion Power Supply
US$100.00-7,999.00
1 set(MOQ)
220V 60Hz to 220V 50Hz Frequency Conversion Power Supply 0.5kVA-2000kVA OEM/ODM Customizable, Three-Phase Four-Wire
US$1,000.00-9,999.00
1 Piece(MOQ)
5kVA Three-Phase Variable Frequency Power Supply (50Hz/60Hz)
US$999.00-7,999.00
1 set(MOQ)
Single Three-Phase 30kVA AC Variable Frequency Power Supply 30kw Frequency Power Supply
US$999.00-7,999.00
1 set(MOQ)
Three in Single out Hpa Series Variable Frequency AC Power Supply 10kVA~150kVA
US$1,078.00-9,359.00
1 Piece(MOQ)
3 Phase Variable Power Supply 50Hz 60Hz Frequency Converter Hot Sales
US$999.00-7,999.00
1 set(MOQ)
Mcbp Variable Frequency Power Supply High Precision PWM Control
US$1,500.00-14,400.00
1 Piece(MOQ)



















