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ABB OTM1250E4CM230C Dual Power Supply
Brand:
Series:
OTM_C
Controller Type:
-
Power Supply Type:
Grid-Grid
Transfer Switch Type:
PC-level
Control Mode:
electric
Operation Mode:
-
Control Voltage:
230VAC
Rated Current:
1250A
Poles:
4P
Rated Voltage:
500VAC
Breaking Capacity:
-
Model:
OTM1250E4CM230C
Order Number:
10116781
Description:
Electric, transfer switch PC level, poles 4P, rated voltage 500VAC, control voltage 230VAC
Product parameters
| Product attributes | Attribute value | Filter product attributes |
|---|---|---|
| Brand： | ABB | |
| Series： | OTM_C | |
| Controller Type： | - | |
| Power Supply Type： | Grid-Grid | |
| Transfer Switch Type： | PC-level | |
| Control Mode： | electric | |
| Operation Mode： | - | |
| Control Voltage： | 230VAC | |
| Rated Current： | 1250A | |
| Poles： | 4P | |
| Rated Voltage： | 500VAC | |
| Breaking Capacity： | - |
Products with the same attribute : 0
Show details
Series Overview
OTM_C Double Power Automatic Transfer Switch
- Rated current can be up to 2500A
- Has isolation function
- Switch break visible, switch status clear at a glance
- Can withstand overload and short - circuit current for a short time
- Can switch with load
- Reliable mechanical and electrical interlocking to ensure electrical safety
- Can be operated manually or electrically
- Patented design of built - in clutch makes manual operation easier
- The switch has 3 stable positions: I - O - II
Application Occasions
Differences between PC - class and CB - class Double Power Supplies
- PC - class uses an isolating switch as the executive mechanism, which can connect and carry but cannot break short - circuit current. When overloaded, it can still maintain power supply continuity.
- CB - class uses a circuit breaker as the executive mechanism, equipped with an over - current release. It has the overload protection function for electrical equipment and cables on the load side. It can connect, carry and break short - circuit current, and will disconnect the load when overload or short - circuit occurs.
Application Occasions of PC - class and CB - class Double Power Supplies
- The double - power transfer switch is especially suitable for occasions with important loads. It is easy to install, simple to use and reliable in performance.
Application of PC - class Double Power Transfer Switch:
- Manual type - used for communication base stations, DC distribution panels of power plants
- Electric type - used for diesel generators
- Automatic type - used for power distribution, lighting, fire protection and other occasions of construction projects
Application of CB - class Double Power Transfer Switch:
- DPT - CB010/011 - recommended for non - important load occasions such as building power distribution, lighting, fire protection
- ATS021/022 (matched with Tmax or E switch) - recommended for industrial markets (such as: metallurgy, petrochemical, power plants, etc.), high - speed rail and railway projects and other occasions
- ATS022 can also be used for occasions with bus coupling
- Generally speaking, the double - power transfer switch is especially suitable for occasions that require highly reliable continuous power supply and where sudden power outages may lead to serious problems, such as: operating rooms, airports, hotels, banks, communication systems and production lines, etc.
Typical Application Occasions
- Fire Loads
- General fire - fighting power loads (fans, water pumps) need to keep working without interruption, and power outage is not allowed when overloaded. OTM_C_D (standard fire - fighting type non - automatic) fully meets fire - fighting requirements, and can provide reliable power for fire loads and emergency lighting, ensuring power supply continuity and fire - fighting linkage.
- Data Centers
- The reliability requirements for the power supply system of data centers are very high, and UPS needs to be configured to provide safe and reliable power for servers. The OTM_C_D double - power automatic transfer switch has a high cost - performance ratio, can ensure reliable switching of power sources, and the two cooperate with each other to strongly protect the data center and ensure continuous power supply.
- Power Distribution
- DPT - CB010 (standard fire - fighting type non - automatic) is suitable for fans, water pumps, lighting and other loads, and is used for the automatic transfer between municipal power and electricity. When it needs to be used for the automatic transfer between municipal power and generators, DPT - CB011 (standard fire - fighting type non - automatic) can be selected to provide reliable power for power loads, ensuring power supply reliability and continuity.
- Diesel Generators
- General diesel generators need a reliable double power source for the transfer between municipal power and diesel generators to ensure power supply continuity. Diesel generators come with controllers for various control operations. The OTM_C electric double power source can perfectly match its controller, and is very suitable for diesel applications.
- Civil Air Defense Projects
- Many large - scale buildings are required to set up civil air defense projects. This project is generally only used in special circumstances. Using the OT_C manual transfer switch with high cost - performance ratio can ensure the smooth transfer of power sources.
- Mine Electric Switchgear
- With the development of large - scale and automated underground mining equipment, an integrated modular equipment is needed to control the forward and reverse rotation of underground motors. For safety considerations, the OT_C manual transfer switch must be used to cut off the power source to achieve this requirement, which can meet the reliability of mining equipment and the control needs of modular integration.
Rachel
Industrial Control Sales Specialist: Focuses on delivering high-performance, cost-effective industrial control products. Offers end-to-end one-stop procurement support—covering rapid quotation, streamlined order fulfillment, and responsive after-sales service—to simplify clients’ procurement processes.
Email: Anthony@icxsg.com
We offer competitive product pricing. For fast support, send your email, phone, address, and the product model & quantity you want—we’ll reach out quickly!
We typically respond via email within one business day! You can also contact us at Anthony@icxsg.com
