Delta Electronics DRP-24V120W2BN Delta DRP DIN-Rail Power Supplies

Razz Middle East supplies Delta DRP series DIN-rail switch-mode power supplies in Saudi Arabia, sourced to order. The DRP range provides the regulated 24 V DC rail that a control cabinet runs on: PLC and I/O, sensors, relays, HMI and field instruments all take their supply from it. Units clip onto standard DIN rail and are ordered by the reference that states output voltage, output power and input type.

Delta Electronics DRP-24V120W2BN

This page covers Delta Electronics part number DRP-24V120W2BN — Delta DRP DIN-Rail Power Supplies. Quote the full part number with your enquiry and the item is unambiguous: one part number identifies one exact product variant, including options that are not visible in the description.

About Delta DRP DIN-Rail Power Supplies

A DIN-rail power supply takes the cabinet's AC feed and produces a tightly regulated DC output, most commonly 24 V. The reference encodes the essentials directly: the output voltage, the output power in watts, and whether the input is single-phase or three-phase. Three characteristics matter beyond those headline figures. The first is peak or start-up capability, because inductive loads such as contactor coils, solenoid valves and motor brakes draw far more than their steady current at the moment of switching, and a supply sized only on the sum of the steady loads will drop out on a start. The second is behaviour in a fault: whether the unit shuts down, hiccups or holds current, which decides whether a short on one field circuit takes the whole panel down. The third is derating with temperature - every unit has a full-power ambient limit and delivers less above it. Redundancy is built by pairing two supplies through a redundancy module so that a single failure does not stop the cabinet, and units can often be paralleled for additional current.

Delta DRP DIN-Rail Power Supplies in Saudi Arabia

The 24 V supply is the single point on which a control cabinet depends, and in Saudi conditions it is also the component most affected by heat. Cabinets in unconditioned plant rooms, on outdoor skids and in remote pump houses regularly run well above the ambient a European specification assumes, and a supply loaded near its rating there will derate, run hot and fail early. Sizing with headroom, and treating cabinet ventilation as part of the design, is the practical answer. These supplies are found across water and wastewater pumping and desalination sites, HVAC and building management panels, cement and mining control rooms, food and beverage process lines, and the machine panels in industrial cities at Jubail and Yanbu. Supply quality matters too: long feeders and generator-backed sites produce voltage dips and transients, so units with a wide input range and adequate hold-up ride through disturbances that would otherwise reset a PLC. Panel assembly is subject to SASO conformity.

Ordering and lead time

Quote the full reference from the label, including the suffix, since it distinguishes input phase configuration and variant. If you are replacing an existing unit, add up the real load before ordering like for like: panels accumulate devices over the years and a supply that is failing repeatedly is often simply undersized for what has been added to it. Tell us the output voltage and current you need, the input supply available, and the maximum ambient temperature inside the cabinet, so derating can be applied rather than ignored. Say whether the application needs redundancy, because that means two supplies and a redundancy module rather than one larger unit. Check the DIN rail width you have free, as higher-power units are physically wider. Supplied to order with a typical lead time of three weeks to site, delivered duty-paid.

Specifications are taken from the supplier's published catalogue data. Confirm against the manufacturer's current datasheet before ordering.