Mitsubishi Diesel Generators 50Hz
KEYPOWER Mitsubishi series generator power by Mitsubishi engine with compact structure,high efficient, reliability, performance, operation,fuel economy and long life. With long stroke and low compress
MP1100 SERIES UPS
Rated Power: 2KVA
Input: 100VAC, 110VAC, 120VAC, 220VAC, 230VAC, 240VAC±25%
Output: 100VAC, 110VAC, 120VAC, 220VAC, 230VAC, 240VAC
MP1100 series ups is to adopt global most advanced DSP digital control technique, with voice call send-alerting alarming function, high-speed microprocessor(MCU), programmable logic device(CPLD), the sixth generation IGBT and static state switch are dissipation with exhausts HP high power, which enter into deduce digital ages of classic legend, bring up with the big capacity, high reliability, stability of function to reside global top-grade level.
MP3100 SERIES UPS
Rated Power: 6KVA
Input: 200VAC, 208VAC, 220VAC, 380VAC, 400VAC, 415VAC±25%
Output: 200VAC, 208VAC, 220VAC, 380VAC, 400VAC, 415VAC
MP3100 series on-line intelligent digital ups agglomerates the essence of Baykee techniques and entirely break through the bottleneck technology in traditional simulation circuit age. It is to adopt the digital control technology, of which the core is high-speed MCU and programmable logic device (CPLD). It brings in the sixth generation low-exhaust and big-power IGBT module and static switch as power devices.It is really the highlights product which was guided by these most advanced technologies all over the world.
MTU Diesel Generators 50Hz
KEYPOWER MYU Series generator is powered by MTU which features high-pressure commom-rail EFI technology, greatly improved combustion efficiency and lowered fuel consumption and emission. It can provid.
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MV Water-proof and Water Tree Retardant Power Cable
1 Standard
The products should be manufactured according to standard GB/T12706-2008 and also as per
IEC, BS and HD as requested.
2 Application
The products should be suitable for buried cables under the moist, abundant groundwater or water tree growth inhibiting and safely operating transmission and distribution lines of rated voltages of 3.6/6～26/35kV
3 Properties
TR cables should be insulated by electrical and water tree growth inhibiting TR insulated compound. After 729-day water tree ageing accumulation test according to the requirements for tree retardant performance in HD605. The products prolong the cables' lives and improve safety, and they are the upgrade of XLPE insulated cables. Longitudinal water-proof cables combine water-proof material, inhibiting the growth of water tree in the conductor, satisfying the conductivity of the cable; Radical water-proof cables combine Al-plastic tape and polyolefin sheath and have longitudinal and radical
water-blocking properties. Insulated water tree retardant property of the cable is requested during the construction of cities. Major projects of some cities designating definitely using water-proofed and water tree retardant cables. It has a bright market application outlook.
NA1 Air Circuit Breaker
1.1 Application scope
NA1 series air circuit breaker is suitable for the circuit of AC 50Hz/60Hz with rated service voltage 400V, 690V and rated service current up to 6300A. It is mainly used to distribute electric energy and protect circuits and electric equipment against over-load, under-voltage, short-circuit and single-phase earthing fault.
With intelligentized and selective protection functions, the breaker can improve the reliability of power supply, and avoid unnecessary power failure. The breaker is applicable for power stations, factories, mines (for 690V) and modern high-buildings, especially for the distribution system of intelligentized building.
1.2 Standard: IEC/EN 60947-2.
NA8 Air Circuit Breaker
● Frame size (A): 1600 , 2500, 4000, 7500
● Two kinds of breaking capacity: N, H (for 7500)
● Rated voltage Ue (VAC): 380/400/415, 690,
● Number of poles: 3 or 4 poles
● Mounting mode: draw-out type or fixed type
● Mode of connection: horizontal connection, vertical connection, mixed connection
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NA8 Catalog PDF
NA8G Air Circuit Breaker
1.1 Application scope
With rated current from 200A to 6300A, and rated service voltage of AC 415V or 690V, NA8G series air circuit breaker is mainly used in the distribution network with the circuit of AC 50HZ/60HZ to distribute electric energy and protect circuits and electric equipment against over-load, under-voltage, short- circuit, single-phase earthing fault.
Having art-oriented appearance, high breaking capacity, zero arcover and varities of intellectualized protection functions, the breaker can be used for selective protection with accurate action, no unnecessary power cut, and better power supply reliability.
That breaker can be widely used for power stations, factories, mines and modern tall buildings, especially the distribution system in the intelligent building, and also widely used in green projects such as wind and solar power generation.
1.2 Standard : IEC/EN 60947-2.
NB1-63 Miniature Circuit Breaker
1.1 Function
protection of circuits against short-circuit currents,protection of circuits against overload currents,switch,isolation.
NB1 circuit-breakers are used in domestic installation, as well as in commercial and industry electrical distribution systems.
1.2 Selection
Technical data of the network at the point considered:short-circuit current at the circuit-breaker installation point, which must always be less than the breaking capacity of this device,network normal voltage.
Tripping curves:
B curve (3-5In)
protection for people and big length cables in TN and IT systems.
C curve (5-10In)
protection for resistive and inductive loads with low inrushcurrent.
D curve(10-14In)
protection for circuits which supply loads with high inrush current at the circuit closing
(LV/LV transformers, breakdown lamps).
1.3 Approvals and certificates
Detailed information, please refer to Certificates Table on the last page.
NB1-63DC DC Miniature Circuit Breaker
1.1 Certificates: CCC,CE,CB,TUV;
1.2 Standard: IEC/EN 60947-2 ,RoHS;
1.3 Rated voltage up to 1000V, Rated current up to 63A;
1.4 Protection of circuits against overload currents;
1.5 Protection of circuits against short-circuit currents;
1.6 NB1-63 DC circuit-breakers are used incommunication systems and PV DC systems.
NB1-63DC DC Miniature Circuit Breaker
1.1 Certificates: CCC,CE,CB,TUV;
1.2 Standard: IEC/EN 60947-2 ,RoHS;
1.3 Rated voltage up to 1000V, Rated current up to 63A;
1.4 Protection of circuits against overload currents;
1.5 Protection of circuits against short-circuit currents;
1.6 NB1-63 DC circuit-breakers are used incommunication systems and PV DC systems.
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NB1-63DC DC Miniature Circuit Breaker PDF
NB1-63G Miniature Circuit Breaker
1.1 Function
protection of circuits against short-circuit currentsprotection of circuits against overload currents,switch,isolation,
NB1-63G circuit-breakers are used in domestic installation,as well as in commercial and industry electrical distribution systems.
1.2 Selection
Technical data of the network at the point consideredshort-circuit current at the circuit-breaker installation point, which must always be less than the breaking capacity of this device,
Network normal voltage.
Tripping curves:
B curve (3-5In)
protection for people and big length cables in TN and IT systems.
C curve (5-10In)
protection for resistive and inductive loads with low inrus current.
CATALOG
NB1-63G Miniature Circuit Breaker PDF
NB1L Residual Current Operated Circuit Breaker with Over-current Protection(Magnetic)
1.1 Function
Personnel and fire protection: Cable and line protection against overload and short-circuits.
1.2 Selection
Rated residual operating current
I∆n ≤30 mA: additional protection in the case of direct contact.
I∆n ≤300 mA: preventative fire protection in the case of ground fault currents.
Tripping class
AC class
Tripping is ensured for sinusoidal,alternating currents, whether they be quickly applied or slowly increase.
A class
Tripping is ensured for sinusoidal, alternating residual currents as well as for pulsed DC residual currents, whether they be quickly applied or slowly increase.
Tripping curve
B curve (3-5 In) protection and control of the circuits against overloads and short-circuits; protection for people and big length cables in TN and IT systems.
C curve (5-10 In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.
1.3 Approvals and certificates
Detailed information, please refer to Certificates Table on the last page.
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NB1L Residual Current Operated Circuit Breaker with Over-current Protection PDF
NB2LE Residual Current Operated Circuit Breaker
The NB2LE residual current operated circuit breakers are suitable for lines with AC 50/60Hz, rated voltage 240V, rated current up to 25A and for purposes of residual current protection, overload
and short circuit protection. When any personal electric shock occurs or the circuit leakage current exceeds the predetermined value, the residual current operated circuit breaker can automatically cut off the power supply in a very short period of time, so that the safety of persons and electrical equipment can be protected. The residual current operated circuit breaker can be used for infrequent conversion of lines under normal conditions, and applied under occasions such as industrial, and commercial, high-rise buildings and residential houses.
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NB2LE Residual Current Operated Circuit Breaker PDF
NB310L(3PN) Residual Current Operated Circuit Breaker with over-current protection (Magnetic)
1.1 Function
Personnel and fire protection: Cable and line protection against overload and short-circuits.
1.2 Selection
Rated residual operating current
I∆n ＝30 mA: additional protection in the case of direct contact.
Tripping class
A and AC class
A class tripping is ensured for sinusoidal, alternating residual
currents as well as for pulsed DC residual currents, whether they be quickly or slowly increase.
AC class tripping is ensured for sinusoidal, alternating residual currents, whether they be quickly or slowly increase.
Tripping curve
B curve (3 In-5 In) protection and control of the circuits against overloads and short-circuits; protection for people and big length cables in TN and IT systems.
C curve (5 In-10 In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.
1.3 Approvals and certificates
CE/CB/KEMA
1.4 Add-on devices
XF9 auxiliary contacts
S9 shunt release
V9 under voltage release
OVT-1 over voltage release
CATALOG
NB310L(3PN) Residual Current Operated Circuit Breaker with over-current protection PDF
NB3LE Residual Current Operated Circuit Breaker with Over-current Protection
Rated residual operating current
I∆n = 30 mA: additional protection in the case of direct contact.
Tripping class
AC class – Tripping is ensured for sinusoidal, alternating currents, whether they be quickly applied or slowly increase.
Tripping curve
B curve (3-5 In) protection and control of the circuits against overloads and short-circuits; protection for people and big length cables in TN and IT systems.
C curve (5-10 In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.
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NB3LE Residual Current Operated Circuit Breaker with Over-current Protection PDF
NB3LEU Residual Current Operated Circuit Breaker with Over-current Protection
1.1 Selection
Rated residual operating current
I∆n = 30 mA: additional protection in the case of direct contact.
Tripping class
AC class – Tripping is ensured for sinusoidal, alternating currents, whether they be quickly applied or slowly increase.
Tripping curve
B curve (3-5 In) protection and control of the circuits against overloads and short-circuits; protection for people and big
length cables in TN and IT systems.
C curve (5-10 In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.
1.2 Approvals and certificates
CATALOG
NB3LEU Residual Current Operated Circuit Breaker with Over-current Protection PDF
NB7 Miniature Circuit Breaker
The NB7 series miniature circuit breaker is applicable to the circuit with an alternating current of 50Hz/60Hz, rated voltage of 240/415V, and rated current up to 63A for overload protection and short circuit protection, and also for not-frequent operational transformation in the circuit under normal condition.
This product can be applied to various places such as industrial, commercial, and tall buildings, and residential houses.
The product meets the standards of IEC60898-1.
NB7 Miniature Circuit Breaker PDF
NBH8 Miniature Circuit Breaker
1.1 Function
protection of circuits against short-circuit currents,protection of circuits against overload currents,switch,isolation.
1.2 Selection
Technical data of the network at the point considered:the earthing systems (TNS, TNC),
short-circuit current at the circuit-breaker installation point, which must always be less than the breaking capacity of this device,network normal voltage.
Tripping curves:
B curve (3-5In)
protection for people and big length cables in TN and IT systems.
C curve (5-10In)
protection for resistive and inductive loads with low inrush current.
1.3 Approvals and certificates
CATALOG
NBH8 Miniature Circuit Breaker PDF
NBH8LE Residual Current Operated Circuit Breaker with over-current protection (Electronic)
1.1 Function
Personnel and fire protection
Cable and line protection against overload and short-circuits.
1.2 Selection
I∆n = 10mA, 30mA: additional protection in the case of direct contact.
C curve (5-10 In) protection and control of the circuits against overloads and short-circuits;
protection for resistive and inductive loads with low inrush current.
AC class – Tripping is ensured for sinusoidal,alternating currents, whether they be quickly applied or slowly increase.
CATALOG
NBH8LE Residual Current Operated Circuit Breaker with over-current protection PDF
NC1 AC Contactor, 9~95A
1.1 Certificates: CE, KEMA, VDE, EK, UKrSEPRO, EAC, RCC, UL;
1.2 Electric ratings: AC50/60Hz, 690V, up to 95A;
1.3 Application: remote making & breaking circuits; protect circuit from over-load when assembling
with thermal over-load relay; Frequent start-up and control of AC contactor;
1.4 Utilization category: AC-3, AC-4;
1.5 Altitude: ≤2000m;
1.6 Ambient temperature: -5℃~+40℃;
1.7 Mounting category: Ⅲ
1.8 Mounting conditions: inclination between the mounting plane and the vertical plane should not exceed ±5°
1.9 Standard: IEC/EN 60947-4-1
NC2 AC Contactor, 115~800A
1.1 Certificates: NC2-115~800 CE, VDE, UKrSEPRO, EAC, RCC, UL;
1.2 Electric ratings: AC50/60Hz, up to 690V, up to 800A;
1.3 Application: remote making & breaking circuits protect circuit from overload when assembling
with thermal over-load relay;
1.4 Ambient temperature: -5℃~+40℃;
1.5 Altitude: ≤2000m;
1.6 Mounting category: Ⅲ
1.7 Mounting conditions: inclination between the mounting plane and the vertical plane not exceed ±5°
1.8 Standard: IEC/EN 60947-4-1
NC6 AC Contactor, 6~9A
1.1 Certificates: CE, VDE, UKrSEPRO, EAC, UL;
1.2 Electric ratings: AC50/60Hz, up to 690V, up to 9A;
1.3 Application: remotely makes and breaks circuit,
protect circuit from overload assembling
with proper thermal relay;
1.4 Utilization category: AC-1, AC-3, AC-4;
1.5 Ambient temperature: -5℃~+40℃;
1.6 Altitude: ≤2000m;
1.7 Mounting category: Ⅲ
.1.8 Mounting conditions:
inclination between mounting plane
and vertical plane not exceed ±30°
1.9 Standard: IEC/EN 60947-4-1
NC7 AC Contactor,09~620A
The NC7 series AC contactor (hereinafter referred to as “contactor”) is mainly used in the circuit with an alternating current of 50Hz (or 60Hz), rated operational voltage up to 690V, and rated operational current up to 620A under the usage category of AC-3/400V; this contactor is mainly used for remotely closing and breaking circuits, and can be combined with an appropriate thermal overload relay to form a electromagnetic starter so as to protect the circuits likely to be overloaded in operation; the contactor is well suited for frequently starting and controlling AC motors.
Standard: IEC60947-4-1
NC8 AC Contactor,06~500A
NC8 series AC contactor is applied to circuits with AC current frequency of 50 Hz or 60 Hz, rated operationalvoltage up to 690 V and rated operational current up to 500 A. It is used for remote making & breaking circuits, and can also be used with proper thermal overload relay together as an electromagnetic starter to protect circuits from overload.
Standard: IEC/EN 60947-4-1.
NC9 AC Contactor
1.1 Certificates: CE, UKrSEPRO;
1.2 Electrical ratings: AC50Hz,
up to 1,140V, up to 1,000A;
1.3 Application: remotely makes and breaks circuit, combined with thermal over-load relay or some protective devices to be vacuum starter;
1.4 Ambient temperature: -5℃~+40℃;
1.5 Altitude: ≤2,000m;
1.6 Mounting category: Ⅲ
1.7 Mounting conditions: the inclination between mounting and vertical plane not exceed ±15°
1.8 Standard: IEC/EN 60947-4-1
NCH8 Modular AC Contactor 20~63A
1.1 Electric ratings: up to 20A, 25A, 40A, 63A, 230V, 400V AC50/60Hz;
1.2 Utilization category: AC-1, AC-7a, AC-7b;
1.3 Standard: IEC/EN 61095
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NCH8 Modular AC Contactor PDF
NCH8-M modular contactor with manual operation 16-63A
NCH8-□M series Manual Modular AC contactor (here in after referred as contactor) is mainly used in power systems with AC 50Hz/60Hz, rated operating voltage up to 400V and rated operating current up to 63A. It is used as remote or manual switch for circuit control under AC-7a and AC-7b (non-inductive load or low-inductive load/resistance furnace,domestic appliance and low-inductive load of similar applications) application category. The contactor shall not be used for breaking short-circuit current, therefore it should be used with a proper short-circuit protection device.
CATALOG
EN NCH8-□M PDF
NCK3 Definite Purpose Contactor 20~90A
1.1 Certificates: UL;
1.2 Application: HVACR;
1.3 Utilization category: AC-1, AC-8a;
1.4 Rated insulation voltage: 630V;
1.5 Standard: UL508
CATALOG
NCK3 Definite Purpose Contactor 20~90A PDF
