ac dc power supply

Browse 61 global buying requests and sourcing opportunities.
  • Seeking 5 units of power transducers with the following specifications:
    - Accuracy Class 0.5
    - Nominal Voltage 100-400V
    - Nominal Current 1-5A
    - Aux. Supply 80-260V AC/DC
    - Operating temperature range: -10°C to 70°C
    - Din Rail mounting
    - Minimum 4 analogue output channels (V/mA)
    - Required measurement parameters: phase voltage, delta voltage, frequency, line/neutral current, active power measurements

    Delivery timeframe required within 1-2 weeks. Please provide product certifications and compliance details.

    Zimbabwe Zimbabwe
    Posted at: 2025-09-23 18:30:06
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  • We require a compact 4-inch sputtering system with 4 targets for producing multilayer optical filters.  
    Key specifications:  
    - Target materials: Ag (DC power) + SiO?/TiO?/Al?O? (RF 13.56MHz with auto-matching)  
    - Chamber configuration: 1 main chamber (preferred load-lock design)  
    - Gas requirements: Ar process gas supply with O? port reservation  
    - Essential feature: Substrate rotation capability  

    Looking for suppliers with proven experience in optical deposition using sputtering technology. Please provide technical specifications and process validation data. No reactive gas process required at initial stage.

    South Korea South Korea
    Posted at: 2025-09-23 17:30:03
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  • We require AC coloring power supplies suitable for electrolytic coloring on hard anodized (Type III) 6082 alloy aluminum. Our primary application needs to achieve specific color shades including olive green and coyote (dark sand).  

    Please provide technical specifications and available configuration options for your existing solutions. The equipment should be compatible with industrial-scale anodizing processes. No chemical additives or auxiliary components should be required beyond standard operation parameters.

    Ukraine Ukraine
    Posted at: 2025-09-22 17:36:40
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  • We require multiple machine parts for filter combiner system. Specific models needed include:  
    - AC Servo Drive (MR-J4-40A)  
    - PLC (XGP-ACF2) with IO Link Cable (C40HF-10PB-1)  
    - Power Supply (FDR180-24) and Noise Filter (ENS-2006)  
    - Magnetic Contactors (MC-12b, MC-12a, MC-22b, MC-32a)  
    - Circuit Breakers (3RGrhn, ABE 32b, ABN 103C)  
    - Inverter Drive (0075G100-2E0NN)  
    - Protective components (GCP-32AN, EOCRSP10RM, EOCRSP20RM)  
     
    Please provide pricing and availability for these specific models. OEM equivalent alternatives acceptable for non-critical components.

    Philippines Philippines
    Posted at: 2025-09-18 08:40:02
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  • Looking for adjustable voltage DC power supply with 1800W capacity. Required specifications: 10A-30A current range, adjustable output voltage from 30V to 60V (30V/40V/50V/60V). Must support both constant voltage and constant current modes.  
    Please provide:  
    1. Detailed product specifications sheet  
    2. Safety certifications (CE/UL/RoHS)  
    3. MOQ and FOB pricing  
    4. Lead time for 100 units  
    Manufacturers or authorized distributors preferred.

    Mongolia Mongolia
    Posted at: 2025-09-11 15:06:30
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  • Require various power supplies and accessories including 24V DC Power Conditioner, Chinfa DRAN120-24A, DRA240-24A, DRA480-24A, Air Climate LXY-300-12XTB, Allen-Bradley 1606-XLP50E, EVGA 80 Bronze 850W, HF150W-S-12/24, MEAN WELL DRP-240-24, LRS-50-5, S-350-24, MESTEK DP6030, and 1U Rackmount PDU. Quantities as specified. Please provide quotation for all items with original manufacturer specifications.

    Germany Germany
    Posted at: 2025-09-11 01:10:02
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  • We require modified DC UPS modules for integration into smart prepaid electricity meters. The solution must be based on existing power bank/UPS designs with minimal adjustments to input/output interfaces and voltage configurations.

    Key specifications:
    - Input: 12V DC external supply
    - Output: Stable 5V DC with 5A continuous current
    - Capacity comparable to standard compact power banks
    - Unit cost target: USD 3-8

    No new product development required. Priority given to suppliers who can implement simple interface connector modifications while maintaining cost efficiency.

    South Africa South Africa
    Posted at: 2025-09-09 15:10:13
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  • I need blue LED lights for installation in a concrete driveway. The lights should operate on either 12V or 24V DC power supply. Please provide product options that meet these voltage specifications. Kindly include available certifications and IP rating details for outdoor durability assessment.

    Australia Australia
    Posted at: 2025-09-05 02:00:02
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  • We require electrochromic interior rearview mirrors with auto-dimming function (excluding LCD/camera features). Specifications: 12V DC automotive power supply, operating temperature range -20°C to 70°C, ≥70% reflectance in clear state and 8-12% in dark state, standard 3-pin connector. Certifications must include CE and RoHS compliance, with ECE R46/R10 compliance preferred.  

    Please provide pricing for 100pcs, 250pcs, and 500pcs quantities. Confirm availability of 5 pre-production samples with cost and lead time details.  

    Quotations required for both FOB Shenzhen and CIF Genoa (Italy) terms. Include lead times for sample delivery and mass production.  

    Submit datasheets/technical drawings, warranty terms, quality control documentation, and payment terms. Intended for long-term partnership development.

    Italy Italy
    Posted at: 2025-08-29 23:51:48
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  • Seeking built-in outlet unit solution for camper van conversion with following specifications:  
    1. Power Requirements:  
    - Input: 12V DC from vehicle battery  
    - Outputs:  
      ? USB Type-C charging port  
      ? USB Type-A charging port  
      ? Integrated inverter for 100V AC output (sufficient for small appliances)  

    2. Installation:  
    - Flush-mountable design for furniture integration  
    - Suitable for camper interior applications  

    3. Additional Requirements:  
    - Compact integrated solution combining DC and AC outputs  
    - Durable construction for mobile environment  

    Please provide product specifications, MOQ, pricing, and lead time.

    Japan Japan
    Posted at: 2025-08-22 19:40:03
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  • Require 1 unit of 90 Degree Steel Coil Upender Machine with below specifications:  
    - Load Capacity: 5,000 kgs  
    - Flipping Time: 60 seconds  
    - Power Supply: AC 380V/60HZ 3-phase  
    - Platform Dimensions: 3000mm X1500mm X1500mm  
    Urgent requirement for Philippines delivery.  
    Please provide technical specifications, manufacturing lead time, and commercial terms.

    Philippines Philippines
    Posted at: 2025-08-22 13:10:03
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  • Product Required: Refurbished MX240-PREMIUM3-ACH Network Router Chassis  
    Quantity: 1 unit  
    Specifications:  
    - Enhanced Midplane Chassis Bundle  
    - Redundant SCB-E Power Supply  
    - Highline AC Power Support  
    - 5U Rack Unit (8.75x17.5x23.5 inches)  
    - 480 Gbps Port Density  
    - 1.92 Tbps Forwarding Capacity  
    - Front-to-Back Airflow Cooling  
    - 2-Year Limited Warranty  

    Requirements:  
    ? Fully refurbished condition  
    ? Cost-effective pricing  
    ? Must meet stated technical specifications  
    ? Complete standard feature set  

    Please provide:  
    - Detailed product specifications sheet  
    - MOQ and unit price  
    - Lead time for delivery  
    - Quality certification documents  
    - Refurbishment process details

    Bangladesh Bangladesh
    Posted at: 2025-08-21 19:50:03
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  • Looking for Cable Marker Printing Machine, including Cable ID printer, PC - connectable electronic lettering machine, PVC tube printer, wire marking machine, line marking printer. Specifications: Automatic tube feeding, semi - automatic cutting; Portable design, suitable for various occasions; Suitable for small - batch and multi - batch line label printing in industrial production, engineering installation, equipment maintenance, system integration, etc.; Printing speed: 12.5 mm/s; Power supply: DC 12 V 2 A. Ask if there is such printer in stock with exact specifications and for the exact link to the printer.

    Kenya Kenya
    Posted at: 2025-08-15 20:10:03
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  • Valve: Safety, Model: Mercer Valve 9100E, Unit: PCS, Quantity: 10. Valve: Safety, Specification: 2"-150 X 3"-150, Unit: PCS, Quantity: 10. Positioner: Fisher, DVC6020AC, Description: Positioner Fisher DVC6020AC. For rotary and long - stroke actuators with sliding stems (stroke > 102 mm / 4 inches). Input signal: Analog 4–20 mA DC, Output signal: Pneumatic, as required by the actuator, up to full supply pressure, Operating pressure range: Min. 0.4 bar (6 psi), Max. 9.5 bar (140 psi), Unit: PCS, Quantity: 2. Liquid Level Controller: Fisher L2, Description: Snap - acting liquid level controller Fisher L2. Float - operated level sensor mounted on tank wall. Float movement is transferred to the controller via a vertical rod. Controller type: Snap - acting, Connections: Supply: 1/4" NPT (female), bottom of housing, Output: 1/4" NPT (female), top of housing, Case vent: 1/4" NPT (female) with filter, back of housing, Unit: PCS, Quantity: 2. Positioner: Samson Power Control, Model 3730 - 2, Model: 3730 - 230001001000.01, In the shortest possible time

    Kazakhstan Kazakhstan
    Posted at: 2025-08-08 18:40:02
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  • Please advise your best offer for the item below. Send the datasheet, total weight, HS code, and delivery charges DDP to Dubai, UAE. Item details: VEGACAP 67, TYPE: CP67*XX3NDRBNX, POWER SUPPLY: 20…72VDC/20…253V AC, 1.3W, LENGH: 600MM

    Yemen Yemen
    Posted at: 2025-08-06 15:42:21
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  • Looking for 4 pieces of stepper motor 2H8006T for KSA hHz at the earliest. Ask if there is any equivalent model with adaptor for NBP30 Din Rail Mount, 2 x 12 Volt DC x 1.2Ah Battery Storage Unit for 24VDC Uninterruptible Power Supply (UPS) - 2 Batteries Included, need 4 pieces. 4 weeks lead time

    Saudi Arabia Saudi Arabia
    Posted at: 2025-07-29 14:00:10
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  • Inquiry About 0.2 class high precision AC/DC Digital power meter

    Vietnam Vietnam
    Posted at: 2025-07-22 10:46:39
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  • need a quote for the following instruments: Programmable 3ph AC Power Supply ANFP060A(F) (1 unit), ANFP030A(F) (2 units), AN61906A - 350(F) (2 units); Programmable DC Power Supply ANEVH750 - 25(F) - 5KW (2 units); Programmable 1ph AC Power Supply AN61500S - 350(F) (2 units); Digital Power Meter (3 - Phase) AN87330(F) (1 unit); DC Electronic Load AN23512B(F) (1 unit); Electrical Safety Tester (All in one) - GB100A AN9640H(F) (1 unit). Ask if can provide whatsapp number

    India India
    Posted at: 2025-07-02 12:50:08
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  • REQUEST FOR QUOTE. OPEN FRAME POWER SUPPLY, 24V, 5A, AC/DC 120W. QTY - 10 PCS

    United Arab Emirates United Arab Emirates
    Posted at: 2025-06-09 19:10:06
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  • I am looking for DC Power Supply.

    Pakistan Pakistan
    Posted at: 2025-06-02 17:47:36
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  • Could you kindly provide a quotation for the following items: 1. Light Microscopes x 85. Laboratory Biological Compound Microscope - With Five (5)/Four objective lenses ranging from 10x to 100x Magnification. - Eyepiece of 10x Magnification. - With a Binocular or trinocular head. - Able to achieve a maximum of 1000x Magnification, that is, eye piece 10x objective of 100x. - Power supply of both Main(AC current of about 220V to 240V) and battery powered (DC Current). 2. Sophisticated Microscopes x 4. Microscope Digital Camera (Trinocular Biological). Microscope (Anti - Fungus Coating and Infinite high quality optical system. System (Wide Field eyepiece WF10x/20mm and Backwards. Quintuple nose piece, Infinite plan achromatic objectives 4x, 10x, 40x,100x(oil), Magnification: 40x, 100x, 400x and 1000x. External Transformer type that can be connected to a power bank. Blue colour option, Multifunctional all - in - one camera that integrates a 13.3 - inch display screen and a 4k image acquisition and processing system. 8.0MP Image and video capture, HDMI, WIFI and USB 3.0 Output. LED illumination system, brightness adjustable, double layer Mechanical stage, Abbe Condenser NA1.25 With Iris Diaphragm. Image View software for PC Included. Or equivalent specifications

    Zimbabwe Zimbabwe
    Posted at: 2025-05-29 19:40:00
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  • RFQ: Flow Meter 1 unit - Electromagnetic Flow Meter    Model Code: KDLD    Factor: 0.8675    Liner: PTFE    Electrode: 316L3    Size: 50    Power Supply: 220 Vac/dc    Pressure: 25 mpa    Working Temperature: 120°C

    Philippines Philippines
    Posted at: 2025-04-29 15:32:40
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  • RFQ: Electromagnetic Flow meter Model Code: KDLD Factor: 0.8675 Liner: PTFE Electrode: 316L3 Size: 50 Power Supply: 220 Vac/dc Pressure: 25 Mpa Working Temperature: 120°C

    Philippines Philippines
    Posted at: 2025-04-28 11:27:24
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  • Inquiry About ANEVH Series Programmable Bidirectional DC Power 

    India India
    Posted at: 2025-04-26 15:58:37
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