Global one-stop procurement platform for industrial spare parts.
support01@okmarts.com service@okmarts.com hydraulic@okmarts.com
Okmarts.com Online Store, Refrigeration Compressor Price, O&Kmarts Logo
Max 200 characters
Display the website inEN
EN
translate to EN
EN
translate to ES
ES
translate to العربية
العربية
All
GE
GE
  • Power Supply
    Power Supply
  • Circuit Breaker
    Circuit Breaker
  • Transformer
    Transformer
  • Electric Motor
    Electric Motor
  • Relay
    Relay
  • Module
    Module
  • Battery
    Battery
  • HMI
    HMI
ZIPPY
ZIPPY
  • Power Supply
    Power Supply
Rockwell
Rockwell
  • HMI
    HMI
  • Power Supply
    Power Supply
  • Sensor
    Sensor
Weidmuller
Weidmuller
  • Transmitter
    Transmitter
  • Power Supply
    Power Supply
  • Relay
    Relay
  • Module
    Module
Phoenix Contact
Phoenix Contact
  • Transmitter
    Transmitter
  • Power Supply
    Power Supply
  • Module
    Module
EMERSON
EMERSON
  • Power Supply
    Power Supply
  • Solenoid Coil
    Solenoid Coil
  • Solenoid Valve
    Solenoid Valve
  • PLC
    PLC
  • Check Valve
    Check Valve
  • Sight Glass
    Sight Glass
  • Relay
    Relay
  • Module
    Module
All Brands
All Brands
    • a
    • b
    • c
    • d
    • e
    • f
    • g
    • h
    • i
    • j
    • k
    • l
    • m
    • n
    • o
    • p
    • q
    • r
    • s
    • t
    • u
    • v
    • w
    • x
    • y
    • z
    • 3
    • 7
      Top Picks
      • LW Power Supply PS-305D
      1/1
      LW Power Supply PS-305D
      $ 167 .70

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      • Specifications
      • Q&A
      • Reviews
      The LW Power Supply is high quality!
      Feature:
      power supply linear
      Signal channel output
      Digital meter show the voltage and current values
      Voltage/current adjust knob with rough and meticulous adjustable
      Light and compact design
      Deal for educational laboratories, safe for students to use
      Constant voltage and constant current operation (C.C and C.V. can be converted automatically)
      Low ripple and noise
      Affordable and easy to operate
      Have current limitation protection

      Specifications:
      [power supply linear]
      Model: PS-305D
      Input voltage: 220 V/110V+/-10% 50/60Hz (setting switch at the back)
      Output voltage: 0-30V (actually we will make 0-32V for you)
      Output current: 0-5A
      Operating Temperature: 0 to 40 degree celsius
      Relative humidity: <80%
      Storage Temperature:-10 to 70 degree celsius
      Relative humidity: <70%
      Constant voltage state:
      Voltage stability: <0.01%+3mV
      Load stability :< 0.01%+5mV
      Recovery time :< 100uS
      Ripple & noise : <1.0mVrms
      Temperature coefficient: < 300PPM/0C
      Constant current state:
      Current stability: < 0.2%+3mA
      Load stability :< 0.2%+3mA
      Ripple & noise :< 3mArms
      Appearance size: length 285mm* width 128mm* height 145mm (excluding protruding parts)

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I cancel or modify an order?

        A: If you need to cancel or modify an order, please contact our customer service team as soon as possible. We will do our best to accommodate your request based on the order status and feasibility.

      • Q: Do you have any recommended alternative products?

        A: Yes, we have a range of recommended alternative products available. If you're looking for options similar to a particular product, our website or customer service representatives can provide you with suitable recommendations based on your preferences and needs.

      • Q: What should I do if a product is lost or damaged during shipping?

        A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.

      View More
      Question has been sent successfully

      Reviews

      • P

        Pay Mancuso

        Dec 22, 2025

        LW Power Supply PS-305D
        It’s a piece of cake to find and purchase.
        Helpful
        Unhelpful
      • S

        Stephanie Kaufman

        Nov 27, 2025

        LW Power Supply PS-305D
        It's been a huge relief to have it during this time.
        Helpful
        Unhelpful
      • D

        Donald Myers

        May 15, 2024

        LW Power Supply PS-305D
        Awesome, I'm glad to hear that.
        Helpful
        Unhelpful
      • M

        MARSHA VOIGT-ZEMO

        May 12, 2024

        LW Power Supply PS-305D
        I've ordered the parts from OKmarts Supply and arranged for overnight shipping.
        Helpful
        Unhelpful
      • K

        Kevin Mathe

        Feb 24, 2024

        LW Power Supply PS-305D
        I'm excited I stumbled upon the item I needed!
        Helpful
        Unhelpful
      • A

        Andrew Thompson

        Aug 14, 2023

        LW Power Supply PS-305D
        Found what I need easy to use
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        LW Power Supply PS-305D
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      LW Power Supply PS-305D

      $ 167 .70
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      People who bought this item also viewed

      New In stock for sale, LW Power Supply PS-3010DF

      LW Power Supply PS-3010DF

      US$1192.31
      New In stock for sale, LW Power Supply PS-6402DM

      LW Power Supply PS-6402DM

      US$1538.46
      New In stock for sale, EMERSON Power Supply ITA2-16K00AL1102C00

      EMERSON Power Supply ITA2-16K00AL1102C00

      US$2423.08
      New In stock for sale, KIKUSUI Power Supply PAN16-10E

      KIKUSUI Power Supply PAN16-10E

      US$2230.77
      New In stock for sale, OMRON Power Supply S8EX-P10005LC

      OMRON Power Supply S8EX-P10005LC

      US$871.15
      New In stock for sale, Phoenix Contact Power Supply QUINT PS-3X207AC-24DC-30-2939098

      Phoenix Contact Power Supply QUINT PS-3X207AC-24DC-30-2939098

      US$461.54
      New In stock for sale, Allen Bradley Servo Motor MPL-A1530U-VJ42AA

      Allen Bradley Servo Motor MPL-A1530U-VJ42AA

      US$1486.15
      New In stock for sale, B&R Servo Drive inverter module 8BVI0055HCD0.000-1

      B&R Servo Drive inverter module 8BVI0055HCD0.000-1

      US$6465.77
      New In stock for sale, Yaskawa VFD Frequency Converter CIMR-EB4A0296FAA

      Yaskawa VFD Frequency Converter CIMR-EB4A0296FAA

      US$9858.85
      New In stock for sale, Danfoss Transmitter 060G6325

      Danfoss Transmitter 060G6325

      US$1076.92
      New In stock for sale, Schneider PLC 140CPU67861

      Schneider PLC 140CPU67861

      US$13461.54
      New In stock for sale, Ziehl Abegg Fan RH31M-4DK.2A.2R

      Ziehl Abegg Fan RH31M-4DK.2A.2R

      US$1936.62
      New In stock for sale, Oriental Motor Electric Motor CB1590-803T

      Oriental Motor Electric Motor CB1590-803T

      US$981.92
      New In stock for sale, Beckhoff Coupling Module BK1120

      Beckhoff Coupling Module BK1120

      US$626.92
      New In stock for sale, Nais Relay AQV214HAZ

      Nais Relay AQV214HAZ

      US$12.31
      New In stock for sale, Siemens Battery 6ES7971-0BA00

      Siemens Battery 6ES7971-0BA00

      US$1420.38

      Customers frequently viewed

      New In stock for sale, IWAYA DENKI Water Pump 25CJT0752

      IWAYA DENKI Water Pump 25CJT0752

      US$2307.69
      New In stock for sale, Panasonic Servo Motor MHMF022L1V2M

      Panasonic Servo Motor MHMF022L1V2M

      US$653.85
      New In stock for sale, Honeywell Solenoid Valve VE4025B1045

      Honeywell Solenoid Valve VE4025B1045

      US$334.62
      New In stock for sale, ROTEN Mechanical Seal 8E5K-22-X

      ROTEN Mechanical Seal 8E5K-22-X

      US$384.62
      New In stock for sale, SANDSUN Overload Pump VA08H-760

      SANDSUN Overload Pump VA08H-760

      US$1568.40
      New In stock for sale, GS Battery 6-QW-60(450)-(55D23L-KR)

      GS Battery 6-QW-60(450)-(55D23L-KR)

      US$646.15
      New In stock for sale, Rechi Compressor 44R273A

      Rechi Compressor 44R273A

      US$341.00
      New In stock for sale, Bosch Rexroth Linear Guideway Runner Block R165381920

      Bosch Rexroth Linear Guideway Runner Block R165381920

      US$107.69
      New In stock for sale, MINDMAN Air Cylinder MCQV2-11-40-200

      MINDMAN Air Cylinder MCQV2-11-40-200

      US$88.46
      New In stock for sale, Mitsubishi Compressor YB645WTG

      Mitsubishi Compressor YB645WTG

      US$549.00
      New In stock for sale, YUKEN Vane Pump PV2R1-12-F-RAB-43

      YUKEN Vane Pump PV2R1-12-F-RAB-43

      Contact Us
      New In stock for sale, Allen Bradley Servo Motor 1326AS-B420G-21-K4

      Allen Bradley Servo Motor 1326AS-B420G-21-K4

      US$4588.50
      New In stock for sale, Omron Sensor E3S-AT31

      Omron Sensor E3S-AT31

      US$356.50
      New In stock for sale, WIDE PLUS Transmitter WIDEPLUS-AKA1D1B1FEE5G14G

      WIDE PLUS Transmitter WIDEPLUS-AKA1D1B1FEE5G14G

      Contact Us
      New In stock for sale, Rockwell Allen-Bradley AB VFD 20F14ND077AA0NNNNN

      Rockwell Allen-Bradley AB VFD 20F14ND077AA0NNNNN

      US$9792.25
      New In stock for sale, KOMPASS Overflow Valve MBE-02-B-H

      KOMPASS Overflow Valve MBE-02-B-H

      US$180.77
      New In stock for sale, SEW Servo Drive MDX60A0110-5A3-4-00

      SEW Servo Drive MDX60A0110-5A3-4-00

      US$19586.14
      New In stock for sale, Sumitomo Reduction Drive Gearbox Speed Reducer RNYM0015-03-B-7.5

      Sumitomo Reduction Drive Gearbox Speed Reducer RNYM0015-03-B-7.5

      Contact Us
      New In stock for sale, AirTAC AirPneumatic Cylinder SCJ80X200-10SStandardPneumatic Cylinder(Adjustable stroke type)

      AirTAC AirPneumatic Cylinder SCJ80X200-10SStandardPneumatic Cylinder(Adjustable stroke type)

      US$101.54
      New In stock for sale, Danfoss Compressor TL5G

      Danfoss Compressor TL5G

      US$250.00

      Recent related posts

      What is a Sliding Vane Pump?

      09/28/2022

      What is a Sliding Vane Pump?

      <strong>Sliding vane pump</strong> is also called vane pump, <strong>rotary vane pump</strong>, mainly composed of a rotor

      The relationship between refrigerant and water in explosion-proof chemical air conditioning

      08/11/2020

      The relationship between refrigerant and water in explosion-proof chemical air conditioning

      Compared with ordinary air conditioners, the good explosion-proof performance of explosion-proof chemical air conditioners is an important factor in the selection of enterprises.

      Failure analysis and analysis of other common failures of screw refrigeration compressor

      06/14/2020

      Failure analysis and analysis of other common failures of screw refrigeration compressor

      The compression ratio of the screw machine is too large: it proves that this system completely deviates from the design value. The main phenomena are that the temperature of the exhaust temperature is too high, the suction pressure is too low, and the tem器2䀀ᅵ皥

      In the next two years, the world's bearing demand will reach 76 billion US dollars

      09/10/2020

      In the next two years, the world's bearing demand will reach 76 billion US dollars

      According to the forecast analysis report of the global bearing market by the industry research company, the global demand for ball bearings, roller bearings and sliding bearings is expected to grow at an annual rate of 8.5%, reaching 76 billion US dollars by 2014, of which unloading The largest demand for ball bearings and roller bearings.

      How to maintain the lubrication system of the chiller

      08/06/2020

      How to maintain the lubrication system of the chiller

      In the operation system of the chiller, more attention is paid to the refrigerant circulation system, the chilled water circulation system and the electrical control system of the refrigerator. The lubrication system is often overlooked. As everyone knows, this system is also very important to the chiller.

      Excellent Growth of Portable Oil Free Air Compressor Market 2020 : Top Key Players – Hitachi, Anest Iwata, Nanjing Compressor

      07/03/2020

      Excellent Growth of Portable Oil Free Air Compressor Market 2020 : Top Key Players – Hitachi, Anest Iwata, Nanjing Compressor

       JUL 3, 2020  Corona Effect, Covid-19 Commercial Refrigeration Compressors Market, Global Commercial Refrigeration Compressors Industry, Global Commercial Refrigeration Compressors Industry Forecast 2026, Global Commercial Refrigeration Compressors Market, Global Commercial Refrigeration Compressors Market 2020, Latest Commercial Refrigeration Compressors Market Research Report

      Comparison of three types of wall-mounted, vertical and central air-conditioning

      01/14/2021

      Comparison of three types of wall-mounted, vertical and central air-conditioning

      In the summer, air-conditioning has become a must-have item. Now air-conditioning has a variety of styles. How to choose to make yourself more comfortable has become a problem that everyone needs to consider. How to choose wall-mounted machines, cabinets,器2䀀ᅵ皥䖒皦즠Ʋ奌ི㲈Ʋ䌁皦ᮔDž༬皧奖ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐

      The pharmaceutical industry's requirements for compressed air quality are so rigorous!

      09/09/2020

      The pharmaceutical industry's requirements for compressed air quality are so rigorous!

      The compressed air of pharmaceutical companies is mainly used for filling machines in liquid preparations, granulators, pulping machines, filling machines, packaging machines, printing machines in solid preparations, extraction tanks in the extraction process, and in addition Trial gas, powder material transportation, drying, blowing and purging, pneumatic instrument components, automatic control gas, etc.

      【Rising posture】Home central air conditioner VS traditional air conditioner

      08/19/2020

      【Rising posture】Home central air conditioner VS traditional air conditioner

      With the development of the economy, people's home life quality has gradually improved, especially those who are willing to invest a lot of money in home decoration.

      Haikou exploded, the central  air conditioner was back

      06/14/2020

      Haikou exploded, the central air conditioner was back

      Haikou exploded, the central air conditioner was back, was it wrong Since 2020, the safety of the use of central air conditioning has been widely concerned. From the clustered infections in closed places during the epidemic to the explosion accident in H器2䀀ᅵ皥䖒皦즠Ʋ煔क़㲈Ʋ䌁皦ᮔDž༬皧煞क़Ѐ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱

      • Welcome to O&Kmarts

        Is there anything we can help?

        Email us
      • Feedback

      Join in

      Join in to enjoy exclusive discounts and give you greater discounts

      See More About O&Kmarts Member
      Sign up now

      Common Problem

      Payment Methods
      Shipping Guide
      Sales and Refund Policy
      FAQs

      About O&Kmarts

      About Us
      Membership

      Website Terms

      Privacy Policy
      Terms Of Use
      Bidding Agreement
      Review Rules

      Customer Service

      support01@okmarts.com
      service@okmarts.com
      hydraulic@okmarts.com
      +86-28-84166335
      GMT+08:00 Mon-Fri, 9:00 AM-7:00 PM
      Customer Feedback

      POPULAR PRODUCTS :

      Mean Well Power Supply Phoenix Contact Power Supply Siemens Power Supply Weidmuller Power Supply Rockwell AB Power Supply GE Power Supply EMERSON Power Supply Fanuc Power Supply ZIPPY Power Supply Delta Power Supply 6EP3437-8MB00-2CY0 GE075/1050MV-GL EA210 GE150/1050/MV-NA PRO DCDC 240W 24V 10A 2001810000 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ad0912xb a71gl AGT201A728DP Copeland CR37KQ-PFT-267RM daikin jt170gaby1l Danfoss SH295A4ACE fuji sc 5n Hitachi EKVDC12V Huaguang ATA80X JAMICON KF0510B5LR-R JSDAP-20A kde0504pfv2 KOGANEI 240-4E1-4W LG MA57LAEM mb40201vx ODE 21PW4K0V120 ROYAL UT675D-TP RS5570EAS11 rsp 750 24 sgdv r90a11a Toshiba PG150X1C-4DZDE2

      Disclaimer: All brand names, model or type numbers or marks listed on the website are owned by their respective manufacturers. These terms are used for identification purposes only and are not intended to indicate affiliation with OEM companies. Product pictures shown on the website are for illustrative purposes only and the actual item may vary in design, specification, etc. Confirm at the time of purchase if you are unsure.

      © eCommerce. 2017-2025. All Rights Reserved
      © eCommerce. 2017-2025. All Rights Reserved
      Press and drag the mouse to start taking a screenshot