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NJBK10 Motor Protection Relay

NJBK10 series motor protection relay (hereinafter referred to as the protector) suitable for AC 50Hz, rated insulation voltage up to 690V and under, rated working current 1A-200A long-term or intermittent AC motor work overload, open-phase, three-phase imbalance protection. Product meets IEC60947-4-1 standard requirements

NJBK2 Motor Protection Relay

NJBK2 series motor protection relay (hereinafter referred to protector as simply) is applicable for overload, locked-rotor, phase-failure, three phase current unbalance, earthing and PTC temperature protection of AC motor @ A.C.50Hz, less than 690V rated insulation voltage and 1A ~ 800A rated operating current for its continuous working or discontinuous working. This product meets the requirements of IEC 60947- 4-1

NJBK5 Motor Controller

NJBK5 series motor controller (hereinafter referred to as controller) is mainly used in circuits with a frequency of AC 50Hz (or 60Hz), a rated operational voltage of up to 380V and a rated control power of up to 11kW (current up to 22A) to control the direct start and stop of water pumps or motors, provide motors with overload and phase failure protection, and realize automatic liquid level control for civil water towers and reservoirs. This product is not applicable to the liquid level control of low-conductivity liquids, such as oil, purified water, inflammable and explosive chemical liquids and high- density sewage. Standards: IEC 60947-4-1.

NJBK6 Motor Protection Relay

NJBK6 series motor protection relay is used to provide overload, phase failure, three-phase current unbalance and locked rotor protection for AC motors with a frequency of AC 50Hz, a rated insulation voltage of below 690V and a rated operational current of 1A~36A that operate continuously or intermittently. Standards: IEC 60947-4-1

NJBK7 Motor Protection Relay

NJBK7-800 series motor protection relay (hereinafter referred to as "Protector") is applicable for overload protection,locked rotor protection,phase failure protection, three-phase imbalance protection,undercurrent protection,grounding protection , PTC temperature protection and communication failure protection for AC electromotors of a frequency of 50Hz with a rated insulation voltage of up to 690V and a rated operating current of 1A~800A during long-term and discontinuous operation, This protector is provided with RS485 interface and 4mA~20mA current loop transmitter interface for network communication and performs remote monitor control on the motor and fault query through opper computer. This protector is usually used to combine with AC contactor. This product conforms to IEC60947-4-1.

NJDC-12 Small Electromagnetic Relay with Test Button

2Z, 3Z contacts form; contacts switching current up to 7.5A; complete AC and DC specifications; with test button functions, A wide range of device socket are available.

NJDC-17 Small Electromagnetic Relay with Test Button

2Z,2ZS, 3ZS, 4ZS contact forms; with self-locking test button; transparent dust cover package, diverse mounting modes available; equipped with a variety of sockets options; optional with the specifications of the status indicator.

NJMC1 Pulse Relay

Contact switching current of up to 16A and 32A; a complete range of AC/DC specifications;  NJMC1 pulse relay is a mechanical bistable relay that changes the contact state by inputting pulse signals.

NJR2-D Soft-Starter

NJR2-D series soft-starter is cored on advanced dual-CPU control technology. It controls SCR module,  realizes soft starting & stopping of three-phase AC induction motor, and has wide range of protectionfunctions e.g. overload, input phase failure, output phase failure, load short-circuit, starting limiting overtime,over-voltage, and under-voltage. NJR2-D series soft-starter requires external bypass contactorwith voltage range of 380V, power  specifications for 7.5KW to 500KW; has characteristics of good load adaptability,stable and reliable operation, and widely used in electrical drive equipment in the fields of metallurgy, petroleum,fire, mining, water supply, municipal, food, cement and petrochemical. It is an ideal updated product of traditionalstar - delta starter, and self-coupling voltage starting. Standard: GB 14048.6  IEC 60947-4-2.

NJR2-T Soft-Starter

NJR2-T series soft-starter is suitable for three-phase 220V voltage level soft starter, and is cored on advanced dual-CPU control technology. It controls SCR module, realizes  soft starting & stopping of three-phase AC induction motor (squirrel cage type), and has wide range of protection functions e.g. overload, input phase failure,output phase failure, load short-circuit, starting limiting overtime, over-voltage, and under-voltage. The products form into complete set mainly with control cabinet; and are mainly used supporting the bypass AC contactor with corresponding specifications. The product specifications cover 7.5KW ~160KW squirrel cage type three-phase AC induction motor; and widely used in electrical drive equipment in the fields of metallurgy, fire mining, water supply, municipal administration, food,cement and petrochemical. It is an ideal updated product of traditional star - delta starter, and self-coupling voltage starting. Standard: GB 14048.6 IEC 60947-4-2.

NJS1 Time Delay Relay

NJS1 Series Time-Delay Relay is applicable for controlling circuit @ A.C. 50Hz/60Hz, up to 380V rated voltage or up to D.C.240V rated voltage as delay element to make or break circuit according to preset time. CATALOG NJS1-Relay-Catalog PDF

NJS3 Time Relay

NJS3 series time relay mainly used as time control component for control circuit with AC 50Hz/60Hz, rated control power supply voltage to 220V, make or break the circuit at a preset time.

NJS5 Time Relay

NJS5 series time relay is mainly used as time control device for control circuit with AC frequency 50Hz/60Hz, rated control supply voltage up to 400V and DC rated control supply voltage to 24V to make or break the circuit at a predetermined time.

NJS5-M2 Time Relay

NJS5-M2 time relay mainly applies to control circuits with 50Hz/60Hz AC rated control supply voltage to 400V and DC rated control supply voltage to 24V as time control element, to connect or disconnect circuit by scheduled time.

NJX-13FW Miniature Power Relay

1. 3A, 5A, 10A switching capacity 2. Wide range of coil ratings 3. Fully sealed 4. Certificate: CE, UL

NJYB3 Relay

NJYB3 Relay is used to provide overvoltage,undervoltage, phase failure,phase sequence,three-phase unbalance,PTC temperature and load protection control in three-phase three-wire up to 415V circuits and three-phase four-wire up to 240V circuits with a frequency of AC50Hz. This relay is a voltage protection relay.After detecting the voltage signal,the relay processes the input signal,judges if there is an overvoltage,undervoltage,phase failure,phase sequence,three-phase unbalance,PTC temperature and load error and controls the opration accurately and stably by means of the built-in microprocessor.

NKB1 Control & Protective Switching Device

NKB1 series control & protective switching device (CPS) is mainly applied to circuit with AC current frequency of 50 Hz or 60Hz, rated operational voltage up to 690V, rated operational current from 1A to 125A, controller setting current from 0.4A to 125A, control motor power from 0.12kW to 55kW. It is capable of making, carrying and breaking currents under normal conditions, including specified operating overload conditions and of making, carrying for a specified time and breaking currents under specified abnormal conditions such as those of short-circuits. NBK1 series CPS is applied to power distribution and motor protection & control of various occasions or systems, e.g. infrastructure, buildings, communications, etc. Standard: IEC60947-6-2 Multiple function equipment-Control and protective switching devices (or equipment) (CPS). CATALOG NKB1 Control & Protective Switching Device PDF

NKG3 Time Switch

NKG3 time switch (hereinafter referred to as time  switch) is used in automatic control circuits with a frequency of AC 50Hz(or 60Hz), a rated control supply voltage of up to 220V and a rated operational current of 3A to provide timed on-off control for street lamps, advertising lamps and similar equipment.

NKG3-M Time Switch

NKG3-M time switch (hereinafter referred to as time  switch) is used in automatic control circuits with a frequency of AC 50Hz(or 60Hz), a rated control supply voltage of up to 220V and a rated operational current of 0.75A to provide timed on-off control for street lamps, advertising lamps and similar equipment.

NP2 Series Pushbutton

1. General Electric ratings: AC50/60Hz, AC380V/DC220V; Degree of protection: IP40; Standard: IEC/EN60947-5-1 2. Operating conditions 2.1 Ambient temperature is -5℃~+40℃,the average temperature during 24 hours couldn't exceed +35℃. 2.2 Altitude: ≤2000m. 2.3 Atmosphere condition: Relative humidity of the atmosphere couldn't exceed 50% when the highest temperature is +40℃; much higher relative humidity is allowable under the condition of lower temperature, for example, when the temperature reaches +20℃, the relative humidity is up to 90%. As for dews, which contingently appear due to change of temperature,special steps should be taken. 2.4 Pollution degree: 3 2.5 Overvoltage category: Ⅱ 2.6 Tightening torque is 0.8~1.2N·m for the cable terminals. Cross section of the cable connection is 0.5~2.5mm2, and 8mm conductor length is needed.

NPH1 Pushbutton Box

1. General Electric ratings: AC50/60Hz, AC415V/DC250V; Degree of protection: IP65; Standard: IEC/EN60947-5-1 2. Operating conditions 2.1 Ambient temperature is -5℃~+40℃, the average temperature during 24 hours couldn't exceed +35℃. 2.2 Altitude: ≤2000m. 2.3 Atmosphere condition: Relative humidity of the atmosphere couldn't exceed 50% when the highest temperature is +40℃; much higher relative humidity is allowable under the condition of lower temperature, for example, when the temperature reaches +20℃, the relative humidity is up to 90%. As for dews, which contingently appear due to change of temperature, special steps should be taken. 2.4 Pollution grade: 3 2.5 Installation category: Ⅱ 2.6 Tightening torque is 0.8~1.2N·m for the cable terminals. Cross section of the cable connection is 0.5~2.5mm2, and 8mm conductor length is needed.

NQ2 Direct On-line Starter

1.1 NQ2 series electromagnetic starter ( "starter" for short hereinafter) applies mainly to circuit     with AC current of 50Hz (or 60Hz), rated operational voltage of 660V  and rated controlled         power up to 33kW (current up to 68A)for using to control the direct start and halt of the           electromotor to protect the motor from overload and phase failure. 1.2 The starter conforms to standards IEC/EN60947-4-1 CATALOG NQ2 Direct On-line Starter PDF

NQ3 Series DOL Electromagnetic Starter

1.1 NQ3 series electromagnetic starter ( "starter" for short hereinafter) applies mainly to circuit with AC current of 50Hz (or 60Hz), rated operational voltage of 660V and rated controlled power up to 11kW (current up to 22A) for using to control the direct start and halt of the electromotor to protect the motor from overload and phase failure. 1.2 The starter conforms to standards IEC/EN60947-4-1 CATALOG NQ3 Series DOL Electromagnetic Starter PDF

NR2 Thermal Overload Relay

1.1 Certificates: CE, KEMA, UkrSEPRO, EAC, RCC, UL; 1.2 Electric ratings: AC 50/60Hz, 690V, 0.1A~630A; 1.3 Tripping class: 10A; 1.4 Mounting version: a. Plug-in: Available for NR2-11.5, 25, 36, 93, 150; b. Independent: Available for NR2-200, 630; 1.5 Standard: IEC/EN 60947-4-1 CATALOG NR2 Thermal Overload Relay PDF

NR8 Thermal Overload Relay

Nr8 series thermal overload relay (hereinafter referred to as thermal relay) is used to provide      overload and phase failure protection for AC motors with a frequency of AC 50Hz/60Hz, a voltage of  up to 690V and a current of 0.1A~38A that operate continuously or intermittently. The thermal relay also has temperature compensation, operation indication, automatic and manual    reset and stop functions and stable and reliable performances. Standard: IEC 60947-4-1. Plug-in mounting is used between the thernal relay  and the contactor.

NRE8 Electronic Overload Relay

1.1 Certificates: CE, UKrSEPRO, UL; 1.2 Electrical ratings: AC50/60Hz, 690V; 1.3 Standards: IEC/EN 60947-4-1, UL508 CATALOG NR8 Thermal Overload Relay PDF

NS2 Motor Starter

1.1 Certificates: SEMKO, CE, UkrSEPRO, EAC, RCC, UL; 1.2 Electric ratings: AC690V, 25A, 80A; 1.3 Standard: IEC/EN 60947-2, IEC60947-4-1 CATALOG NS2 Motor Starter PDF

NTE8 Time Delay Relay

NTE8 Series time delay relay is applicable for controlling circuit @AC 50Hz/60Hz, up to 230V rated voltage or up to DC 24V rated voltage as delay element to make or break circuit according to preset time. This product meets the requirements of IEC60947-5-1.

NVF2G Inverter

NVF2G-series inverters are high-efficiency open-loop vector inverter researched and developed independently by our company. It has the features of high starting torque (0.5 Hz, 1.5 times of rated torque), strong overload capacity, flexible and convenient operation and forward PID and reverses PID, etc.This series of inverter can be divided into mini type, general type (heavy load) and fan and water pump type (light load), with the functions of strong load adaptability, stable and reliable operation and automatic energy-saving operation, etc. This product can be widely applied to electric drive field and automation control field, such as papermaking, textile, water supply, municipal administration, food, cement, chemical industry, printing and dyeing, metallurgy, mine and plastic machinery.

NVF300M Series Inverter

NVF300M Series Mini inverter is a kind of high-performance  vector control inverter, which is independently developed by our company. It adopts advanced control strategy to achieve  a high-precision magnetic flux vector torque control, and it is characterized by high control precision, wide speed range,  large starting torque, high reliability, strong overload capacity  and flexible and convenient operation. Rich and practical speed control, torque control, process close loop control, simple PLC, swing frequency control, multi-section speed  control and other functions can meet the needs of a variety of complex high precision drive. NVF300M Series Mini inverter is divided into single-phase and three-phase general inverters, which has strong load adaptability, stable and reliable operation, automatic energy-saving operation and other functions. It can be widely applied in medical care, food, water treatment, papermaking, textile, machine tool, conveyor belt, carpentry, traffic and transportation, communication, machinery and equipment and other electric drive and automation control fields. Products are designed and tested in accordance with the international standard; user environment test is strictly simulated. Accordant standards: GB/T 12668.2-2002, IEC 61800-2.