
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
点击量:0
本部分适用于1.1和1.2所规定的电器型式,其主触头用于连接额定电压交流不超过1000V或直流不超过1500V的电路。 本部分涉及的起动器和(或)接触器一般不用于分断短路电流。所以适当的短路保护电器构成了设备的一部分,但并不是接触器或起动器必需的。 本部分适用于下列接触器和起动器: 配有过载和
Low-voltage switchgear and controlgear.Part 4-1:Contactors and motor-starters.Electromechanical contactors and motor-starters (Including motor protector)
Low-voltage switchgear and controlgear—Part 4-1: Contactors and motor-starters—Electromechanical contactors and motor-starters (Including motor protector)
This part of IEC 60947 applies to the types of equipment listed in 1.1.1 and 1.1.2 whose main contacts are intended to be connected to circuits
Low-voltage switchgear and controlgear - Contactors and motor-starters - Electromechanical contactors and motor-starters
本部分适用于1.1和1.2所规定的电器型式,其主触头用于连接额定电压交流不超过1000V或直流不超过1500V的电路。 本部分涉及的起动器和(或)接触器一般不用于分断短路电流。所以适当的短路保护电器构成了设备的一部分,但并不是接触器或起动器必需的。 本部分适用于下列接触器和起动器: 配有过载和
Low-voltage switchgear and controlgear.Part 4-1:Contactors and motor-starters.Electromechanical contactors and motor-starters (Including motor protector)
Low-voltage switchgear and controlgear. Part 4. Contactors and motor-starters. Section 1. Electromechanical contactors and motor-starters
Adopts IEC 60947-4-1, Ed. 3.1 (2012) which applies to the types of equipment listed in 1.1.1 and 1.1.2 whose main contacts are intended
Low-voltage switchgear and controlgear. Part 4-1. Contactors and motor-starters. Electromechanical contactors and motor-starters
Specifies requirements and tests for contactors, whose main contacts are intended to be connected to circuits, the rated voltage of which does
Low-voltage switchgear and controlgear - Contactors and motor-starters - Electromechanical contactors and motor-starters
Low-voltage switchgear and controlgear -- Part 4-1: Contactors and motor-starters: Electromechanical contactors and motor-starters
Low-voltage switchgear and controlgear Part 4.1: Contactors and motor-starters - Electromechanical contactors and motor-starters
IEC 60947-4-1:2009 applies to the types of equipment whose main contacts are intended to be connected to circuits the rated voltage of which does
Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
Low-voltage switchgear and controlgear – Part 4-1: Contactors and motor-starters – Electromechanical contactors and motor-starters
Low-voltage switchgear and controlgear -- Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
本部分适用于1.1和1.2所规定的电器型式,其主触头用于连接额定电压交流不超过1000V或直流不超过1500V的电路。 本部分涉及的起动器和(或)接触器一般不用于分断短路电流。所以适当的短路保护电器构成了设备的一部分,但并不是接触器或起动器必需的。 本部分适用于下列接触器和起动器: 配有过载和
Low-voltage switchgear and controlgear.Part 4-1:Contactors and motor-starters.Electromechanical contactors and motor-starters (Including motor protector)
Low-voltage switchgear and controlgear—Part 4-1: Contactors and motor-starters—Electromechanical contactors and motor-starters (Including motor protector)
This part of IEC 60947 applies to the types of equipment listed in 1.1.1 and 1.1.2 whose main contacts are intended to be connected to circuits
Low-voltage switchgear and controlgear - Contactors and motor-starters - Electromechanical contactors and motor-starters
本部分适用于1.1和1.2所规定的电器型式,其主触头用于连接额定电压交流不超过1000V或直流不超过1500V的电路。 本部分涉及的起动器和(或)接触器一般不用于分断短路电流。所以适当的短路保护电器构成了设备的一部分,但并不是接触器或起动器必需的。 本部分适用于下列接触器和起动器: 配有过载和
Low-voltage switchgear and controlgear.Part 4-1:Contactors and motor-starters.Electromechanical contactors and motor-starters (Including motor protector)
Low-voltage switchgear and controlgear. Part 4. Contactors and motor-starters. Section 1. Electromechanical contactors and motor-starters
Adopts IEC 60947-4-1, Ed. 3.1 (2012) which applies to the types of equipment listed in 1.1.1 and 1.1.2 whose main contacts are intended
Low-voltage switchgear and controlgear. Part 4-1. Contactors and motor-starters. Electromechanical contactors and motor-starters
Specifies requirements and tests for contactors, whose main contacts are intended to be connected to circuits, the rated voltage of which does
Low-voltage switchgear and controlgear - Contactors and motor-starters - Electromechanical contactors and motor-starters
Low-voltage switchgear and controlgear -- Part 4-1: Contactors and motor-starters: Electromechanical contactors and motor-starters
Low-voltage switchgear and controlgear Part 4.1: Contactors and motor-starters - Electromechanical contactors and motor-starters
IEC 60947-4-1:2009 applies to the types of equipment whose main contacts are intended to be connected to circuits the rated voltage of which does
Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
Low-voltage switchgear and controlgear – Part 4-1: Contactors and motor-starters – Electromechanical contactors and motor-starters
Low-voltage switchgear and controlgear -- Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters








