Eaton ZB Overload Relay 1NO + 1NC, 0.6 → 1 A F.L.C, 1 A Contact Rating, 6 W, 500 Vac

RS庫存編號:: 493-0343
製造零件編號:: 278435 ZB12-1
製造商:: Eaton

Eaton ZB Overload Relay 1NO + 1NC, 0.6 → 1 A F.L.C, 1 A Contact Rating, 6 W, 500 Vac

小計（1 件）*

TWD1,858.00

(不含稅)

TWD1,950.90

訂單超過 $1,300.00 免費送貨

暫時缺貨

4 件從 2026年1月13日起裝運發貨

**需要更多嗎？**輸入您需要的數量，然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。

單位	每單位
1 +	TWD1,858.00

* 參考價格

RS庫存編號:: 493-0343
製造零件編號:: 278435 ZB12-1
製造商:: Eaton

規格

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產品詳細資訊

透過選取一個或多個屬性來查找類似產品。

選取全部	屬性	值
	品牌	Eaton
	FLC Motor Rating	0.6 → 1 A
	Contact Current Rating	1 A
	Series	ZB
	Mounting Style	Direct Contactor
	Power Rating	6 W
	Normal State Configuration	NO/NC
	Terminal Type	Screw
	Reset Method	Automatic, Manual
	Number Of Auxiliary Contacts	2
	Width	45mm
	Depth	88mm
	Length	88mm
	Maximum Operating Temperature	+55°C
	Minimum Operating Temperature	-25°C
	Operating Temperature Range	-5 → +55 °C
	Contact Voltage Rating	690 V ac
	Control Voltage	500 V ac

	選取全部
	品牌 Eaton
	FLC Motor Rating 0.6 → 1 A
	Contact Current Rating 1 A
	Series ZB
	Mounting Style Direct Contactor
	Power Rating 6 W
	Normal State Configuration NO/NC
	Terminal Type Screw
	Reset Method Automatic, Manual
	Number Of Auxiliary Contacts 2
	Width 45mm
	Depth 88mm
	Length 88mm
	Maximum Operating Temperature +55°C
	Minimum Operating Temperature -25°C
	Operating Temperature Range -5 → +55 °C
	Contact Voltage Rating 690 V ac
	Control Voltage 500 V ac

COO (Country of Origin):: DE

Eaton Series ZB Overload Relay, 0.6 to 1A FLC Motor Rating, 1A Contact Current Rating - 278435 ZB12-1

This overload relay is designed for efficient motor protection. The unit features a compact form factor with dimensions of 88mm in length and depth, and 45mm in width. With a rated operational current range of 0.6 to 1 A, it is suitable for various automation and electrical applications, ensuring protective measures against overload conditions.

Features & Benefits

• Offers both automatic and manual reset methods for user convenience
• Configured with 1 normally open and 1 normally closed contact for versatile operation
• Designed to operate within a temperature range of -25 to +55 °C for varying environments
• Direct mounting style simplifies installation in control panels
• IP20 rated, providing protection against solid objects greater than 12mm

Applications

• Used with industrial machines to prevent motor burnout
• Ideal for HVAC systems requiring reliable motor protection
• Suitable for conveyor systems needing overload safety
• Used in electrical panels for protecting branch circuits
• Utilised in automation systems for enhanced operational safety

What is the significance of the trip-free release feature?

The trip-free release feature ensures that the relay does not automatically reset when overloaded, allowing continuous operation while safeguarding equipment against damage. This maintains circuit integrity and operational safety during fault conditions.

How does the overload relay help with phase-failure sensitivity?

This overload relay has built-in phase-failure sensitivity, ensuring that if one phase fails, the relay will detect it and disconnect the power supply to prevent equipment damage. This feature contributes to more reliable system performance.

What are the terminal capacity specifications for this relay?

The relay accommodates various terminal capacities, including flexible terminals with ferrules ranging from 0.75 to 2.5 mm² for control circuit cables. It also supports solid conductor terminals of 1 to 6 mm² for main cables, allowing flexible installation options.

Note

Eaton formerly known as Moeller