EATON ECH24 Class Combination Non-Reversing Starters
Eaton ECH24 Class non-reversing starters are designed to start and stop electric motors in commercial and industrial applications. These combination starters include fusible, non-fusible or circuit breakers with a flange-style disconnect.
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| Style | Model | Coil Voltage | Nema Size | Circuit Protection | Height | Circuit Protection Type | Nema Enclosure Rating | Price | |
|---|---|---|---|---|---|---|---|---|---|
| A | ECH2411SAB | 24V DC/480V | NEMA Size 1 | 3A | 14.37" | - | NEMA 1 | €3,850.07 | |
| A | ECH2421SHF | 24V DC/480V | NEMA Size 2 | 50A | 14.37" | Magnetic Circuit Protector | - | €6,068.58 | |
| A | ECH2401SHE | 24V DC/480V | NEMA Size 0 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,267.91 | |
| A | ECH2401SHD | 24V DC/480V | NEMA Size 0 | 15A | 14.37" | Magnetic Circuit Protector | - | €4,267.91 | |
| A | ECH2401SAB | 24V DC/480V | NEMA Size 0 | 3A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,710.80 | |
| A | ECH2401SHC | 24V DC/480V | NEMA Size 0 | 7A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,267.91 | |
| A | ECH2401SJC | 24V DC/480V | NEMA Size 0 | 7A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,884.72 | |
| A | ECH2401SAE | 24V DC/480V | NEMA Size 0 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,710.80 | |
| A | ECH2411SAC | 24V DC/480V | NEMA Size 1 | 7A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,850.07 | |
| A | ECH2401SHB | 24V DC/480V | NEMA Size 0 | 3A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,267.91 | |
| A | ECH2421SJF | 24V DC/480V | NEMA Size 2 | 50A | 14.37" | Magnetic Circuit Protector | - | €6,641.61 | |
| A | ECH2421SAF | 24V DC/480V | NEMA Size 2 | 50A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,471.67 | |
| A | ECH2401SJE | 24V DC/480V | NEMA Size 0 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,884.72 | |
| A | ECH2411SJE | 24V DC/480V | NEMA Size 1 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,010.07 | |
| A | ECH2411SHE | 24V DC/480V | NEMA Size 1 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,439.02 | |
| A | ECH2411SHD | 24V DC/480V | NEMA Size 1 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,439.02 | |
| A | ECH2411SJB | 24V DC/480V | NEMA Size 1 | 3A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,010.07 | |
| A | ECH2411SJD | 24V DC/480V | NEMA Size 1 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,010.07 | |
| A | ECH2411SAE | 24V DC/480V | NEMA Size 1 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,850.07 | |
| A | ECH2411SHC | 24V DC/480V | NEMA Size 1 | 7A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,439.02 | |
| A | ECH2411SJC | 24V DC/480V | NEMA Size 1 | 7A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,010.07 | |
| A | ECH2411SHB | 24V DC/480V | NEMA Size 1 | 3A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,439.02 | |
| A | ECH2411SAD | 24V DC/480V | NEMA Size 1 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,850.07 | |
| A | ECH2401SJB | 24V DC/480V | NEMA Size 0 | 3A | 14.37" | - | NEMA 1 | €4,884.72 | |
| A | ECH2401SAD | 24V DC/480V | NEMA Size 0 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,710.80 | |
| A | ECH2401SAC | 24V DC/480V | NEMA Size 0 | 7A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,710.80 | |
| A | ECH2401SJD | 24V DC/480V | NEMA Size 0 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,884.72 | |
| A | ECH2401TAB | 24V DC/600V | NEMA Size 0 | 3A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,710.80 | |
| A | ECH2411TAC | 24V DC/600V | NEMA Size 1 | 7A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,850.07 | |
| A | ECH2401TAC | 24V DC/600V | NEMA Size 0 | 7A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,710.80 | |
| A | ECH2421TAF | 24V DC/600V | NEMA Size 2 | 50A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,471.67 | |
| A | ECH2421THF | 24V DC/600V | NEMA Size 2 | 50A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €6,068.58 | |
| A | ECH2411TJC | 24V DC/600V | NEMA Size 1 | 7A | 14.37" | - | NEMA 1 | €5,010.07 | |
| A | ECH2411THD | 24V DC/600V | NEMA Size 1 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,439.02 | |
| A | ECH2411THE | 24V DC/600V | NEMA Size 1 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,439.02 | |
| A | ECH2411TJE | 24V DC/600V | NEMA Size 1 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,010.07 | |
| A | ECH2411THC | 24V DC/600V | NEMA Size 1 | 7A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,439.02 | |
| A | ECH2411TJB | 24V DC/600V | NEMA Size 1 | 3A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,010.07 | |
| A | ECH2411TAE | 24V DC/600V | NEMA Size 1 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,850.07 | |
| A | ECH2411TAD | 24V DC/600V | NEMA Size 1 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,850.07 | |
| A | ECH2411THB | 24V DC/600V | NEMA Size 1 | 3A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,439.02 | |
| A | ECH2411TAB | 24V DC/600V | NEMA Size 1 | 3A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,850.07 | |
| A | ECH2401THC | 24V DC/600V | NEMA Size 0 | 7A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,267.91 | |
| A | ECH2411TJD | 24V DC/600V | NEMA Size 1 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,010.07 | |
| A | ECH2421TJF | 24V DC/600V | NEMA Size 2 | 50A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €6,641.61 | |
| A | ECH2401TJD | 24V DC/600V | NEMA Size 0 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,884.72 | |
| A | ECH2401THB | 24V DC/600V | NEMA Size 0 | 3A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,267.91 | |
| A | ECH2401TAD | 24V DC/600V | NEMA Size 0 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,710.80 | |
| A | ECH2401TJB | 24V DC/600V | NEMA Size 0 | 3A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,884.72 | |
| A | ECH2401THE | 24V DC/600V | NEMA Size 0 | 30A | 14.37" | Magnetic Circuit Protector | - | €4,267.91 | |
| A | ECH2401TJC | 24V DC/600V | NEMA Size 0 | 7A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,884.72 | |
| A | ECH2401TJE | 24V DC/600V | NEMA Size 0 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,884.72 | |
| A | ECH2401TAE | 24V DC/600V | NEMA Size 0 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,710.80 | |
| A | ECH2401THD | 24V DC/600V | NEMA Size 0 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,267.91 | |
| A | ECH2411EJD | 208/120V | NEMA Size 1 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €5,010.07 | |
| A | ECH2401EHD | 208/120V | NEMA Size 0 | 15A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,267.91 | |
| A | ECH2411EAE | 208/120V | NEMA Size 1 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €3,850.07 | |
| A | ECH2401EAD | 208/120V | NEMA Size 0 | 15A | - | Magnetic Circuit Protector | NEMA 1 | €3,710.80 | |
| A | ECH2411EAB | 208/120V | NEMA Size 1 | 3A | 14.37" | Magnetic Circuit Protector | - | €3,850.07 | |
| A | ECH2401EJC | 208/120V | NEMA Size 0 | 7A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,884.72 | |
| A | ECH2411EHE | 208/120V | NEMA Size 1 | 30A | 14.37" | Magnetic Circuit Protector | NEMA 1 | €4,439.02 |
Working Mechanism
- The working of the magnetic circuit protector (MCP) is based on the magnetic effect of the current.
- The MCP consist of a coil and a plunger. When the current flowing through the coil exceeds a certain level, a magnetic field is generated by the coil.
- This causes the plunger to move, thereby opening the contacts and interrupting the current flow.
- MCPs offer adjustable trip settings and can be customised to specific application needs.
Features
- They are composed of high-strength, impact and temperature-resistant insulating materials for withstanding harsh industrial conditions.
- These Freedom NEMA motor control starters come with adjustable bi-metallic overload relays and a magnetic circuit protector (MCP) that protects the equipment from overcurrent conditions.
- They feature a compact design to provide installation in tight spaces.
- They have NEMA-rated enclosures to protect against dust, dirt, rain and splashing water.
- These non-reversing starters are included with a control power transformer that provides a lower voltage supply for control circuits, which helps to control the motor.
Standards and Approvals
- CE
- cUL
- ABS
- UL
- OSHPD
- CSA
Frequently Asked Questions
What is the difference between reversing and non-reversing starters?
- Non-reversing starters are used to start and stop electric motors in a single direction of rotation.
- Reversing starters, on the other hand, are used with motors that require both forward and reverse operation.
What is the function of overload relays?
These starters come with adjustable bi-metallic overload relays that provide quick and reliable protection against motor overload, thus preventing damage to the motor and the equipment.
What is a flange-style disconnect method?
A flange-style disconnect method provides a quick and easy way to shut off power to electrical equipment for maintenance and repair. Protective devices like circuit breakers are directly mounted to the enclosure using a flange that is bolted securely to the enclosure.
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