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
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A| Style | Model | Coil Voltage | Nema Size | Circuit Protection | Frequency | Height | Circuit Protection Type | Nema Enclosure Rating | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| A | ECH2221CJF | - | NEMA Size 2 | 50A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,794.01 | |
| A | ECH2211DJB | - | NEMA Size 1 | 3A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €4,407.18 | |
| A | ECH2211DAE | - | NEMA Size 1 | 30A | - | - | Magnetic Circuit Protector | NEMA 1 | €3,233.26 | |
| A | ECH2221THF | 24V | NEMA Size 2 | 50A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,211.02 | |
| A | ECH2221TAF | 24V | NEMA Size 2 | 50A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,622.07 | |
| A | ECH2221TJF | 24V | NEMA Size 2 | 50A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,794.01 | |
| A | ECH2201TJB | 24V | NEMA Size 0 | 3A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,251.99 | |
| A | ECH2201TJD | 24V | NEMA Size 0 | 15A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €4,251.99 | |
| A | ECH2201THB | 24V | NEMA Size 0 | 3A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,678.96 | |
| A | ECH2211TJC | 24V | NEMA Size 1 | 7A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,407.18 | |
| A | ECH2211THD | 24V | NEMA Size 1 | 15A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,804.31 | |
| A | ECH2211TAB | 24V | NEMA Size 1 | 3A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,233.26 | |
| A | ECH2211TJD | 24V | NEMA Size 1 | 15A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,407.18 | |
| A | ECH2201TAB | 24V | NEMA Size 0 | 3A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,091.99 | |
| A | ECH2201THE | 24V | NEMA Size 0 | 30A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,678.96 | |
| A | ECH2211TAC | 24V | NEMA Size 1 | 7A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,233.26 | |
| A | ECH2211TAD | 24V | NEMA Size 1 | 15A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,233.26 | |
| A | ECH2211TJB | 24V | NEMA Size 1 | 3A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,407.18 | |
| A | ECH2211THB | 24V | NEMA Size 1 | 3A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,804.31 | |
| A | ECH2211TAE | 24V | NEMA Size 1 | 30A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,233.26 | |
| A | ECH2211TJE | 24V | NEMA Size 1 | 30A | 60 Hz | 14.37" | Magnetic Circuit Protector | - | €4,407.18 | |
| A | ECH2211THE | 24V | NEMA Size 1 | 30A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,804.31 | |
| A | ECH2211THC | 24V | NEMA Size 1 | 7A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,804.31 | |
| A | ECH2201TAD | 24V | NEMA Size 0 | 15A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,091.99 | |
| A | ECH2201TJE | 24V | NEMA Size 0 | 30A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €4,251.99 | |
| A | ECH2201THC | 24V | NEMA Size 0 | 7A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,678.96 | |
| A | ECH2201THD | 24V | NEMA Size 0 | 15A | 60 Hz | - | Magnetic Circuit Protector | - | €3,678.96 | |
| A | ECH2201TAC | 24V | NEMA Size 0 | 7A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,091.99 | |
| A | ECH2201TAE | 24V | NEMA Size 0 | 30A | 60 Hz | - | Magnetic Circuit Protector | - | €3,091.99 | |
| A | ECH2201TJC | 24V | NEMA Size 0 | 7A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €4,251.99 | |
| A | ECH2211AHE | 120V | NEMA Size 1 | 30A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,804.31 | |
| A | ECH2201AJD | 120V | NEMA Size 0 | 15A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,251.99 | |
| A | ECH2221AJF | 120V | NEMA Size 2 | 50A | - | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,794.01 | |
| A | ECH2211AHC | 120V | NEMA Size 1 | 7A | - | - | Magnetic Circuit Protector | NEMA 1 | €3,804.31 | |
| A | ECH2201AJC | 120V | NEMA Size 0 | 7A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,251.99 | |
| A | ECH2201AHC | 120V | NEMA Size 0 | 7A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,678.96 | |
| A | ECH2211AAC | 120V | NEMA Size 1 | 7A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,233.26 | |
| A | ECH2201AAB | 120V | NEMA Size 0 | 3A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,091.99 | |
| A | ECH2201AAD | 120V | NEMA Size 0 | 15A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,091.99 | |
| A | ECH2201AJE | 120V | NEMA Size 0 | 30A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,251.99 | |
| A | ECH2211AJD | 120V | NEMA Size 1 | 15A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €4,407.18 | |
| A | ECH2211AAE | 120V | NEMA Size 1 | 30A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,233.26 | |
| A | ECH2211AHD | 120V | NEMA Size 1 | 15A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,804.31 | |
| A | ECH2211AJB | 120V | NEMA Size 1 | 3A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €4,407.18 | |
| A | ECH2201AHD | 120V | NEMA Size 0 | 15A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,678.96 | |
| A | ECH2201AAC | 120V | NEMA Size 0 | 7A | 60 Hz | 14.37" | - | - | €3,091.99 | |
| A | ECH2201AHB | 120V | NEMA Size 0 | 3A | - | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,678.96 | |
| A | ECH2211AJE | 120V | NEMA Size 1 | 30A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €4,407.18 | |
| A | ECH2201AHE | 120V | NEMA Size 0 | 30A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,678.96 | |
| A | ECH2201AJB | 120V | NEMA Size 0 | 3A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,251.99 | |
| A | ECH2221AHF | 120V | NEMA Size 2 | 50A | 60 Hz | 14.37" | Magnetic Circuit Protector | - | €5,211.02 | |
| A | ECH2211AJC | 120V | NEMA Size 1 | 7A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €4,407.18 | |
| A | ECH2211AHB | 120V | NEMA Size 1 | 3A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,804.31 | |
| A | ECH2211AAB | 120V | NEMA Size 1 | 3A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,233.26 | |
| A | ECH2221AAF | 120V | NEMA Size 2 | 50A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,622.07 | |
| A | ECH2211AAD | 120V | NEMA Size 1 | 15A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,233.26 | |
| A | ECH2201AAE | 120V | NEMA Size 0 | 30A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,091.99 | |
| A | ECH2201EHE | 208V | NEMA Size 0 | 30A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,678.96 | |
| A | ECH2211EHD | 208V | NEMA Size 1 | 15A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,804.31 | |
| A | ECH2221EJF | 208V | NEMA Size 2 | 50A | 60 Hz | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,794.01 | |
| A | ECH2201EHD | 208V | NEMA Size 0 | 15A | 60 Hz | - | Magnetic Circuit Protector | NEMA 1 | €3,678.96 |
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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