SKU: PSM-1112

DUPS20 is a 24V 20A DIN Rail type DC uninterruptable power supply module from Meanwell. It requires a Power Supply and an external battery to achieve the backup function

  • Manufacturer: Mean Well
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1-4items$56.94/ each 
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  • $56.94
Available for backorder

20 A DC battery test and monitor module for 24 VDC power system. Accompanied by external batteries (not included) it can monitor up to 20 A of current to critical loads. With complete monitoring signals and LED indicators for DC bus OK, Battery Fail and Battery Discharge. An automatic battery test function to checks the situation of external batteries every 25 seconds.

Features Include

  • Uninterruptible DC-UPS controller
  • Parallel connected to DC BUS (Power supply + DC-UPS Module + Batteries + Load)
  • 2A  Battery charging current 
  • Allows 4AH~135AH lead-acid various battery capacities
  • Complete diagnostic and monitoring for DC BUS OK, battery discharge, battery fail
  • LED indicator for signal status
  • Protections: Battery reverse polarity protection & Shortcircuit(By internal fuse) /Battery discharge / Over discharge current
  • Cooling by free air convection
  • Suitable for 24V system
  • 3 years warrantyCooling by free air convection
  • Manufacturer part: Meanwell DUPS20
    • SKU
    • Weight
      0.56 kg
    • Dimensions (L x W x H)
      22 x 13 x 7 cm
  • DC bus voltage range: 24 to 29 V DC
  • Rated current: 20 A
  • Battery voltage: 21 to 29 V DC
  • Suits batteries:4AH~135AH lead-acid various battery capacities
  • Relay contact ratings: 30 VDC, 1 A
  • Working temperature: -30 to 70 °C
  • Isolation voltage: 0.5 kVAC
  • MTBF: 421 khours min.
  • Dimensions: 40 × 125.2 × 113 mm

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.

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