Browse our complete catalog of high-performance electrical and power equipment.
Electromagnetic Relay
Relays and small electromagnetic relays are mainly applicable to three types of contact forms: 1Z, 2Z, 3Z; compact structure, low power consumption, strong load capacity, high reliability; widely used in the HVAC industry, used to control condensers, compressors, air conditioners, etc., it is a key component in the air conditioning industry.
Electromagnetic Relay
Relays, small electromagnetic relays are mainly applicable to three types of contact forms: 2Z, 3Z, 4Z; AC/DC specifications are complete, with various installation methods; various sockets are available for selection, and there are specifications with indicator lights; same type numbers: HH52P(-L), MY2(N)
Electromagnetic Relay
Relays, small electromagnetic relays are suitable for power distribution control, circuit protection, and electrical system matching, facilitating engineering selection, installation and maintenance, and stable operation. They are suitable for engineering matching, installation and maintenance, and long-term stable operation, meeting the on-site application needs of electrical systems.
Protection Relay
Relays and protective relays are mainly applicable to the NJXB5 series low-voltage line protector (hereinafter referred to as the protector), which is a multifunctional comprehensive line protector. It is applicable to AC frequency of 50Hz/60Hz, rated insulation voltage up to AC690V or below, and
Protection Relay
Relays and protective relays are mainly applicable to the NJBK5 series motor protectors (hereinafter referred to as protectors), which is a multi-functional comprehensive motor protector. It is applicable to AC frequency 50Hz/60Hz, rated insulation voltage up to AC690V or below, rated
Protection Relay
Relays, protective relays are mainly applicable to the NJXB1 series low-voltage line protector (hereinafter referred to as the protector), which is a multifunctional integrated line protector. It is applicable to AC frequency of 50Hz, rated insulation voltage up to AC690V or below, and rated operating current
Protection Relay
Relays, protective relays products are mainly applicable to the NJBK8 series motor protector (hereinafter referred to as the protector), a multifunctional comprehensive motor protector. Applicable to AC frequency 50Hz/60Hz, rated insulation voltage up to AC690V or below, rated
Protection Relay
Relays, protection relays are mainly applicable to the NJYB2 series voltage protection relays (hereinafter referred to as relays), which are mainly used in AC frequency 50Hz, rated control circuit power supply voltage up to AC415V (three-phase three-wire) control circuits as phase failure, phase
Protection Relay
Relays, protective relays are mainly applicable to (hereinafter referred to as protector), applicable to AC 50Hz, rated insulation voltage below 690V, rated working current 1A~800A of long-term or intermittent AC motors for overload, blockage, phase failure
Protection Relay
Relays, protective relays are mainly applicable to the NJBK6-36 series motor protectors, suitable for AC motors with an AC frequency of 50Hz, rated insulation voltage below 690V, and rated operating current of 1A~36A for long-term or intermittent operation, to provide overload protection.
Protection Relay
Relays, protective relays products are mainly applicable to the NJBK7-800 series motor protectors (hereinafter referred to as protectors), applicable to AC frequency 50Hz, rated insulation voltage up to AC690V or below, and long-term operation with rated working current 1A-800A
Protection Relay
Relays, protective relays are mainly applicable to circuits with AC 50Hz, three-phase three-wire 380V, three-phase four-wire 220V, as overvoltage protection, undervoltage protection, phase failure protection, phase sequence protection, three-phase imbalance protection, PTC temperature protection
Protection Relay
Relays, protective relays are mainly applicable for AC 50Hz, rated insulation voltage AC690V or below, and rated operating current 1A~400A for long-term or intermittent operation of AC motors for overload and phase failure protection. The protector is generally used with AC
Protection Relay
Relays, protective relays are mainly applicable to AC 50Hz, rated insulation voltage AC690V or below, rated operating current 0.5A~400A of long-term or intermittent operation of AC motors for overload and phase failure protection. The protector is generally used with
Protection Relay
Relays, protective relays are mainly used in AC power systems with a frequency of 50Hz and an rated insulation voltage of 690V or less to protect low-voltage three-phase AC induction motors against overload, phase failure, and other faults. The protector is usually used with the contactor in the AC motor circuit.
Protection Relay
Relays, protective relays are mainly applicable to (hereinafter referred to as protector), applicable to AC 50Hz, rated insulation voltage up to 690V or below, long-term or intermittent working AC motors with rated operating current 1A~400A for overload, phase loss, three-phase
Protection Relay
Relays, protective relays are mainly applicable for overvoltage, undervoltage, phase loss protection in three-phase AC circuits, and for phase sequence protection in non-reversible drive equipment. They have the characteristics of reliable performance, wide applicability, and convenient use.
Protection Relay
Relays, protection relays are mainly applicable to NJB1-X phase sequence, phase loss relays, and are used in AC voltage 380V~480V, frequency 50Hz control circuits as phase sequence, phase loss and imbalance protection devices, to connect or disconnect the circuit, cannot monitor
Protection Relay
Relay, protective relay products are mainly applicable to NJB1-X1 voltage protection relay, which is applicable to AC voltage 200V~500V, frequency 50Hz control circuits as phase sequence and phase loss protection devices, connect or disconnect the circuit, cannot monitor motor negative
Protection Relay
Relays, protective relays products are mainly applicable to NJB1-Y series single-phase voltage relays, which are mainly used in AC frequency 50Hz, rated control power supply voltage up to 220V and DC rated control power supply voltage up to 24V control circuits, for single-phase AC/DC voltage
Protection Relay
Relays, protective relays are mainly applicable to (hereinafter referred to as current transformers), applicable to AC 50Hz, rated insulation voltage up to 690V or below, working current up to 200A or below (ZCT-50 up to 100A) for long-term or intermittent operation of electric motors
Protection Relay
Relays, protective relays are mainly applicable to the NJBK10 series motor protectors (hereinafter referred to as protectors), suitable for AC 50HZ, rated insulation voltage up to 690V or below, rated working current 1A~200A for long-term or intermittent operation
Protection Relay
Relays, protective relays are mainly used in combination with AC contactors or circuit breakers to form leakage protection devices, and their main function is to provide indirect contact protection against life-threatening electric shocks. They are suitable for low-voltage distribution systems with directly grounded neutral points (380V/220V).
Protection Relay
Relay, protection relay products are mainly applicable to residual current relays, molded case circuit breakers integrated, and have a reclosing function. It is suitable for low-voltage power grids with directly grounded neutral lines in three-phase four-wire systems, and can protect the protected line or electrical equipment. This product does not
