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About UsGuangdong Lingyi Industrial Technology Co., Ltd. is the evolution of Foshan Zhengda Electromechanical Equipment Co., Ltd. established in 1997, and officially changed its name in 2012; it is now affiliated to Foshan Zhengda In
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ProductsTake "Let Industrial Technology serve you" as the corporate purpose! The main agent sells international and domestic leading brands led by Siemens, automation, transmission, power distribution of Legrand, Flender, Nidec, Eato
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PartnerToday, it has become one of the outstanding industrial product service providers in Guangdong Province and even the whole country.
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BlogIn 2008, the reform of the division system was carried out, allowing key employees to have their own entrepreneurial platforms and incubating more than 20 subsidiary companies; there are nearly 500 employees, with an average
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HrRespect customers, understand customers, continue to provide products and services that exceed customer expectations, and create value for customers. In the eyes of customers, each of our employees represents Chia Tai.
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Contact usIf you have business needs, please call 0757-83981818, 83960525, and we will arrange professionals to communicate with you in time to fully understand your actual needs and quickly provide solutions.
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About UsGuangdong Lingyi Industrial Technology Co., Ltd. is the evolution of Foshan Zhengda Electromechanical Equipment Co., Ltd. established in 1997, and officially changed its name in 2012; it is now affiliated to Foshan Zhengda In
-
ProductsTake "Let Industrial Technology serve you" as the corporate purpose! The main agent sells international and domestic leading brands led by Siemens, automation, transmission, power distribution of Legrand, Flender, Nidec, Eato
-
PartnerToday, it has become one of the outstanding industrial product service providers in Guangdong Province and even the whole country.
-
BlogIn 2008, the reform of the division system was carried out, allowing key employees to have their own entrepreneurial platforms and incubating more than 20 subsidiary companies; there are nearly 500 employees, with an average
-
HrRespect customers, understand customers, continue to provide products and services that exceed customer expectations, and create value for customers. In the eyes of customers, each of our employees represents Chia Tai.
-
Contact usIf you have business needs, please call 0757-83981818, 83960525, and we will arrange professionals to communicate with you in time to fully understand your actual needs and quickly provide solutions.
SIRIUS (domestic) 3RU6/3RU5 thermal overload relay
3RU61/3RU51热过载继电器可用于三相和单相交流或直流电动机的保护。 如使用3RU61/3RU51热过载继电器保护单相交流或直流负载，需将三极串联使用
Product number:
3RU6/3RU5
category:
Product Description
概述：
Application：
The 3RU61/3RU51 thermal overload relays can be used for the protection of three-phase and single-phase AC or DC motors.
If 3RU61/3RU51 thermal overload relay is used to protect single-phase AC or DC load, it is necessary to connect three poles in series.
Ambient temperature：
According to the IEC60947-4-1 standard, the 3RU61/3RU51 thermal overload relays have temperature compensation in the temperature range of -40 to +60°C.
For the temperature range +60°C to +80°C, the upper limit setting must be corrected by the correction factor given in the table below.
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Contact Us
10th Floor, Building 1, Lingyi Technology Park, No. 62, Longbao West Road, Chancheng District, Foshan City, Guangdong Province
