Eaton thermal overload relay XTOG010BC1

の Eaton thermal overload relay XTOG010BC1 is a device specifically designed for motor protection, suitable for industrial control scenarios. The following is a key information summary based on search resources:

1. コア技術パラメータ
2. Current Rangeシュナイダー-MCCB-NSX250F-4P-250A

– The rated current adjustment range is 6–10A, suitable for motors matching this current interval.

2. Protection Features

Class 10 Protection: In case of overload (例えば, motor stalling), it can quickly trigger tripping within 10 seconds to effectively prevent motor damage. シュナイダーサーキットブレーカーの価格

Phase Loss Protection: Built-in phase fault detection function, compliant with IEC/EN 60947 standards.

Environmental Compensation: Adopts a bimetallic thermal tripping mechanism, which can automatically compensate for environmental temperature changes (-25°C to 55°C) to avoid misoperation.

3. Electrical Specifications

Insulation Voltage: 690V AC, certified by UL and CSA, suitable for the North American market.

Auxiliary Contacts: Standard configuration includes 1 normally open (いいえ) そして 1 normally closed (ノースカロライナ州) contact for signal feedback in the control circuit.

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Plug-in Design: Can be directly installed with Eaton XTCE series contactors (such as XTCE007B10, XTCE009B10), saving space and simplifying wiring.

IP20 Protection Level: Prevents foreign objects from entering, suitable for industrial environments.

1. アプリケーションシナリオ

Motor Control: Widely used for overload protection of three-phase motors such as fans, ウォーターポンプ, とコンプレッサー, forming a complete motor control circuit in combination with contactors.

Industrial Automation: Supports integration with PLC or other control systems, enabling remote monitoring and fault alarm through auxiliary contacts.

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Ⅲ. Installation and Usage Key Points

1. Type Selection and Matching

– Select the corresponding specification of thermal overload relay according to the motor’s rated current, ensuring the current adjustment range covers 1.1–1.25 times the motor’s full-load current.

– Must match the frame size of the contactor (例えば, XTOG010BC1 is suitable for XTCE 007B to XTCE015B series contactors).

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2. Wiring and Settings

Main Circuit: Connect the three-phase main contacts of the relay in series with the motor’s power supply line.

Control Circuit: Auxiliary contacts need to be connected to the contactor coil circuit to cut off the motor power after tripping.

Current Setting: Adjust the current scale to the motor’s rated value via the front knob. It is recommended to set it at the lower-middle range of the adjustment range to improve sensitivity.

3. Reset Modes

Manual Reset: After tripping, manually press the reset button, suitable for scenarios requiring manual fault confirmation.

Automatic Reset: Automatically restores when the temperature drops, suitable for systems allowing automatic restart.

1. Market and Alternative Solutions
2. Supply Status

– As of 2025, XTOG010BC1 is still in stock with spot supply, priced at approximately 44–48 USD.

2. 代替モデル

XTOD010BC1 in Eaton’s D-Line series may be an upgraded model, covering a wider current range (6–95A) and标配 auxiliary contacts. It is recommended to confirm through official channels.

3. Certifications and Compliance

– Complies with standards such as UL, CSA, IEC/EN 60947, suitable for North American and international markets.

1. Common Issues and Maintenance
2. Troubleshooting for Misoperation

Environmental Temperature: If the ambient temperature exceeds 55°C, it may cause the bimetallic strip to act prematurely. Strengthen heat dissipation or use with derating.

Current Setting: Check if the setting value is lower than the motor’s actual load. It is recommended to measure the motor current with an ammeter.

2. Contact Maintenance

– Regularly clean the surface of auxiliary contacts to prevent poor contact due to oxidation. Use contact cleaners if necessary.

3. Fault Code Reference

– In case of communication anomalies with other devices (例えば, PLC), refer to fault troubleshooting methods for similar industrial devices (例えば, check wiring and communication protocol compatibility).

1. Obtaining Technical Support

Official Resources: Eaton’s official website provides product manuals and technical documents, but specific materials need to be obtained by searching the model or contacting customer service.

Distributor Services: Contact Whatsapp: 0086-13811255435 for technical consultation and after-sales service. Some support online selection tools.