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.
NK(m) 5’’ Submersible Pump
Performance Range
Max. Flow: 5.4m3/h
Max. Head: 88m
Application Limits
1. Max. ambient temperature < 40℃;
2. Sand content(in mass fraction)up to 0.01%;
3. hydrogen sulfide content up to 1.5mg/L, chloride ion content up to 400mg/L;
4. pH 6.5 to 8.5;
5. Maximum: 70m below the static water table.
Certificate
Application Fields
1. Building/construction work/domestic water supply;
2. Irrigation and small water work;
3. Landscaping;
4. Water conservancy system;
5. Factory.
Features
1. Single phase motor equipped with start box which is built in capacitor ¤t mode thermal protector, convenient for replacement;
2. Built-in motor, the suction pump body
3. Installation in 5" or larger boreholes.
Optional Available On Request
Impeller is available with stainless steel 304
Application Fields
1. Building/construction work/domestic water supply;
2. Irrigation and small water work;
3. Landscaping;
4. Water conservancy system;
5. Factory.
Features
1. Single phase motor equipped with start box which is built in capacitor ¤t mode thermal protector, convenient for replacement;
2. Built-in motor, the suction pump body
3. Installation in 5" or larger boreholes.
Optional Available On Request
Impeller is available with stainless steel 304
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.
NL1 Residual Current Operated Circuit Breaker without Over-current Protection (Magnetic)
1.1 Function
Control electric circuits.
Protect people against indirect contacts and additional protection against direct contacts.
Protect installations against fire hazard due to insulation faults.
Residual current circuit breakers are used in housing, tertiary sector and industry.
1.2 Selection
Detectable wave form
AC class
Tripping is ensured for slowly increasing sinusoidal AC residual currents.
A class
Tripping is ensured for sinusoidal AC residual currents and for pulsed DC residual currents, whether applied suddenly or increasing slowly.
S, G/SI class
Tripping is ensured not only for sinusoidal AC residual currents but also for pulsed DC residual currents whether applied suddenly or increasing slowly. S, G/SI type with filters against spurious tripping caused by harmonics and transient surges.
With the impact of 8/20us surge 3000A, this high immunity
RCCB will still be in stable status.
CATALOG
NL1 Residual Current Operated Circuit Breaker PDF
NL210 Residual Current Operated Circuit Breaker without Over-current Protection
1.1 Function
Control electric circuits.
Protect people against indirect contacts and additional protection against direct contacts.
Protect installations against fire hazard due to insulation faults.
Residual current circuit breakers are used in housing, tertiary sector and industry.
1.2 Selection
Detectable wave form
Type B
Tripping is ensured for sinusoidal AC residual currents pulsed DC residual currents, alternating residual sinusoidal currents up to 1000Hz, pulsating direct residual currents and for smooth direct residual currents, whether applied suddenly or increasing slowly.
Tripping sensitivity
30mA - additional protection against direct contact.
100mA - co-ordinated with the earth system according to the formula IΔn＜50/R, to provide protection against indirect contacts;
300mA - protection against indirect contacts, as well as fire hazard.
Tripping time
Instantaneous
It ensures instantaneous tripping (without time-delay).
1.3 Approvals and certificates CE, KEMA
1.4 Add-on devices
AX-5 auxiliary contacts
TC-1 terminal cover
CATALOG
NL210 Residual Current Operated Circuit Breaker without Over-current Protection PDF
NM1 Moulded Case Circuit Breaker
1.1 Certificates: KEMA, UKrSEPRO, EAC, RCC, EK;
1.2 Electric ratings: AC 690V,50/60HZ, 10~1250A;
1.3 Mounting mode: Vertical and horizontal;
1.4 Standard: IEC/EN60947-2.
NM1B Moulded Case Circuit Breaker
NM1B series moulded case circuit breaker has a rated insulation voltage of 800V, suitable for AC 50Hz, rated operating voltage of 415V (3P), 230V / 240V (1P), and rated operating current from 10A to 125A in the distribution network circuit. It is used to distribute electrical energy and protect lines and the power supply equipment from damages such as overload and short circuit. This circuit breaker has the characteristics of small size and short flashover, and is an ideal product for users. The circuit breaker is installed vertically, and it can also be installed horizontally. The product has isolation function.
Standard: IEC 60947-2。
NM8(S)L ELCB
NM8(S)L earth leakage circuit breaker is mainly suitable for circuits of AC 50Hz, with the rated voltage up to 400V, and the rated current to 630A. Its main function is to provide indirect contact protection for deadly personal electric shock. Meanwhile, it can also be used to prevent electrical fires caused by earth fault current. Besides, it protects lines from overload, short-circuit, under voltage, and for infrequent conversions
NM8(S)Moulded Case Circuit Breaker
1.1 Certificates: CE, DNV, KEMA, UKrSEPRO, EAC, RCC;
1.2 Electric ratings: AC50/60Hz, AC220V~690 16A~1600A;
1.3 Standard: IEC/EN 60947-2.
NP Series Analog Panel Meter
The models of NP series mounted panel meters are mainly NP48、NP72、NP96.
(The corresponding models sold in China are 99T666, 65T666 and 51T666.)
NP series square panel meters are electromagnetic type, adopting repulsive construction. The meters are consist of measuring mechanism and indicating device., with casing adopted by flame-retardant ABS engineering plastics, safe measure terminals, high-efficiency connection type, and adopted by printing dial & transparent glass cover. The whole looks beautiful and provides an open view.
NP9 Pushbutton
1. General
1.1 Electric ratings: 230V, AC50/60Hz;
1.2 Utilization category: AC-14;
1.3 Rated conventional heating current lth: 16A;
1.4 Rated operational current Ie: 6A;
1.5 Rated insulation voltage Ui: 500V;
1.6 Protection grade: IP20;
1.7 Standard: IEC/EN 60947-5-1;
2. Operating conditions
2.1 Ambient temperature: -5℃~+40℃, average temperature in 24 hours not exceed +35℃;
2.2 Altitude: ≤ 2000m;
2.3 Air conditions: At mounting site, relative humidity not exceed 50% at the max temperature of +40℃, higher relative humidity is allowable under lower temperature. For example, RH could be 90% at +20℃. Special measures should be taken to occurrence of dews;
2.4 Mounting category: Ⅱ, Ⅲ;
2.5 Pollution grade: Ⅱ; 2.6 Mounting mode: TH35-7.5 standard rail, inclination between mounting and vertical plane not exceed 5°.
3. Technical data
3.1 Life (operations): a. Electric life : 100,000 b. Mechanical life : 250,000
3.2 Assembly of contact: 1NC+2NO, 2NC+1NO, 3NO, 2NC+2NO(Not available for illuminated type)
3.3 Technical data of signal lamp a. Rated operational voltage: AC/DC6.3V, AC/DC12V, AC/DC24V, AC/DC110V, AC/DC230V b. Rated operational current: ≤20mA
3.4 Life: LED≥30000h
CATALOG
NP9 Pushbutton PDF
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
