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ABB OMD800E480C Control Unit
Item NO.:
OMD800E480CPayment:
T/TPrice:
$800Product Origin:
SwedenColor:
NEWProduct weight:
3.83KG(0.5KN)Lead Time:
In stockWe will arrange delivery within 3-5 days after receiving the payment.
Our express delivery: DHL and FedEx.
Quality packing for each product
Destination country all taxes & duty to be paid by buyer
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ABB OMD800E480C Control Unit
The OMD800E480C Control Unit is designed for use in power switching systems, particularly for creating automatic transfer switches (ATS) by pairing with the ABB OTM40…2500 CM motorised change-over switches. It enables automatic source switching, line monitoring, priority configuration, timed transfer and fault switching to ensure uninterrupted power supply between the main and standby sources. With its high reliability, compact dimensions and ease of installation, this unit is ideal for backup power systems, generator transfers and crucial load power supply systems.
| Parameter | Specification |
|---|---|
| Model | OMD800E480C (Order code 1SCA123791R1001) |
| Type | Automatic Control Unit |
| Compatibility | ABB OTM40…2500 CM series motorised change-over switches |
| Dimensions | Approx. 96 mm (W) × 150 mm (H) × 170 mm (D) |
| Weight | Approx. 1.3 kg |
| Mounting | Door-mount or DIN rail installation |
| Control Logic | Multiple switching modes: source priority, no priority, manual return, etc. |
| Line Monitoring | Supports monitoring two power lines (single-phase or three-phase) |
| Environmental & Life Specifications | Refer to official ABB datasheet for full details |
High-level automation – Automatically detects line status and executes source transfers, ensuring critical loads remain powered.
Flexible priority settings – Configure the preferred main and standby sources to suit various operational scenarios.
Compact design – Small size and light weight make it suitable for space-constrained control cabinets.
Strong compatibility – Designed for seamless pairing with ABB OTM change-over switches; unified interface simplifies integration.
Robust reliability – Industrial-grade construction suitable for demanding power environments.
Ease of installation & maintenance – Modular design facilitates quick installation, servicing and replacement, reducing downtime.
Industrial power systems with dual-supply switching requirements
Generator backup power setups: automatic switch to generator on mains failure
Data centre & IT infrastructure: guaranteed uninterrupted source switching and backup line management
Critical facilities such as hospitals, banks, commercial buildings: priority on power continuity
Large building distribution systems, power plants & substations using standby supply control
Power off before installation – Ensure main power is disconnected before beginning installation or servicing.
Follow wiring instructions – Connect control, monitoring and communication lines exactly as per the manual.
Environmental conditions – Install in a well-ventilated, clean panel; avoid extreme heat, humidity and dust.
Interface matching – Must be paired with ABB OTM40…2500 CM series switches and use genuine components for proper operation.
Regular inspection – Periodically check line status, switching logic, terminal tightness and any indicator LEDs.
ESD protection – Use anti-static wrist strap when installing or handling the unit to protect electronic components.
The structure and details of the product:

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