EATON ECH22 Class Combination Non-Reversing Starters
Eaton ECH22 Class combination non-reversing starters are used in motor control circuits to start, stop and protect three-phase induction motors. These starters prevent the motor from rotating in the reverse direction and protect against overloading & short-circuiting. The contacts and therm...al overload relays, on combining with each other, in these starters provide both manual and automatic motor control.Read more
| Style | Model | Height | Price | |
|---|---|---|---|---|
| A | ECH2211AAB | - | €3,233.26 | |
| A | ECH2211DAC | - | €3,233.26 | |
| A | ECH2201DHE | - | €3,678.96 | |
| A | ECH2201DAB | - | €3,091.99 | |
| A | ECH2201DJE | - | €4,251.99 | |
| A | ECH2201DHC | - | €3,678.96 | |
| A | ECH2211DHC | - | €3,804.31 | |
| A | ECH2211DAE | - | €3,233.26 | |
| A | ECH2211CJC | - | €4,407.18 | |
| A | ECH2211CHC | - | €3,804.31 | |
| A | ECH2201AHE | - | €3,678.96 | |
| A | ECH2211CHD | - | €3,804.31 | |
| A | ECH2211AJD | - | €4,407.18 | |
| A | ECH2201DJD | - | €4,251.99 | |
| A | ECH2201EAC | - | €3,091.99 | |
| A | ECH2201EAD | - | €3,091.99 | |
| A | ECH2201EAE | - | €3,091.99 | |
| A | ECH2201EJC | - | €4,251.99 | |
| A | ECH2201EAB | - | €3,091.99 | |
| A | ECH2201DJB | - | €4,251.99 | |
| A | ECH2201DHD | - | €3,678.96 | |
| A | ECH2211CJE | - | €4,407.18 | |
| A | ECH2211DAD | - | €3,233.26 | |
| A | ECH2211BHE | - | €3,804.31 | |
| A | ECH2211BHC | - | €3,804.31 | |
| A | ECH2211BAD | - | €3,233.26 | |
| A | ECH2211AJE | - | €4,407.18 | |
| A | ECH2211EHD | - | €3,804.31 | |
| A | ECH2211EJC | - | €4,407.18 | |
| A | ECH2211DHB | - | €3,804.31 | |
| A | ECH2211BAB | - | €3,233.26 | |
| A | ECH2201DJC | - | €4,251.99 | |
| A | ECH2211AHE | - | €3,804.31 | |
| A | ECH2211AJC | - | €4,407.18 | |
| A | ECH2201THC | - | €3,678.96 | |
| A | ECH2211AHC | - | €3,804.31 | |
| A | ECH2211AAE | - | €3,233.26 | |
| A | ECH2211AHD | - | €3,804.31 | |
| A | ECH2201AHD | - | €3,678.96 | |
| A | ECH2201CJE | - | €4,251.99 | |
| A | ECH2211DHE | - | €3,804.31 | |
| A | ECH2211AAC | - | €3,233.26 | |
| A | ECH2211CHE | - | €3,804.31 | |
| A | ECH2211DHD | - | €3,804.31 | |
| A | ECH2201TAB | - | €3,091.99 | |
| A | ECH2211CJB | - | €4,407.18 | |
| A | ECH2201TAD | - | €3,091.99 | |
| A | ECH2201TAC | - | €3,091.99 | |
| A | ECH2201EJE | - | €4,251.99 | |
| A | ECH2201THE | - | €3,678.96 | |
| A | ECH2201TJD | - | €4,251.99 | |
| A | ECH2201THD | - | €3,678.96 | |
| A | ECH2211DJB | - | €4,407.18 | |
| A | ECH2201EHD | - | €3,678.96 | |
| A | ECH2211EJB | - | €4,407.18 | |
| A | ECH2201TJC | - | €4,251.99 | |
| A | ECH2211AAD | - | €3,233.26 | |
| A | ECH2201THB | - | €3,678.96 | |
| A | ECH2201TJE | - | €4,251.99 | |
| A | ECH2211AJB | - | €4,407.18 | |
| A | ECH2211AHB | - | €3,804.31 |
Working Mechanism
- When the starter is activated, the contactor closes and supplies full voltage and current to the motor, causing it to start.
- The thermal overload relay continuously monitors the current flowing through the motor and trips if it exceeds a predetermined level.
Frequently Asked Questions
What is the difference between ECH22 and ECH32 starters?
ECH22 starters are combination starters that include a contactor and a thermal overload relay, while ECH32 starters are only thermal overload relays and do not include a contactor.
How do I select the right ECH22 starter for my motor's horsepower (HP)?
To select the right ECH22 starter for your motor's horsepower, consider the motor's full-load current. Also, review the specific requirements of your application, such as ambient temperature, environment and duty cycle.
What are the safety precautions I need to take when working with Eaton starters?
- Disconnect the power supply to the starter before working on it.
- Wear personal protective equipment, such as rubber gloves and safety glasses.
- Use caution while handling live electrical components.
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