Place of origin : guangdong, china (mainland) Brand name : mitns Model number : a 4-6 units Type : distribution box External size : 201x200x90 Material : metal box, plastic frame Color : gray blue, milky white Installation method : recessed, surface Certification : ccc Frequency : 50hz Voltage : 220/380v Payment term : tt 30% before production, tt 70% before shipment. Carton.
Place of origin : guangdong, china (mainland) Brand name : mitns Model number : a 2-4 units Type : distribution box External size : 140x170x90 Material : metal box, plastic frame Color : gray blue, milky white Installation method : recessed, surface Certification : ccc Frequency : 50hz Voltage : 220/380v Payment term : tt 30% before production, tt 70% before shipment. Carton.
Model numbe:yeq2y(integral type)series Automatic transfer switches yeq2y 63-800a series integral type Ie:10a~800a Poles: 3p/4p Connection:utility - utility or utility - gen, Yeq2 dual-power supply automatic transfer switch is made up of the mechanism And the automatic controller, the body of unit is made up of singe electromotor operating Mechanism, the yeq2 seires circuit breaker , internal accessories (auxiliary contact, alarm contact)motherboard and terminal block. The automatic controller is divided into ensemble and separate, separate, the controller is mounted on the chest, and the cupboard door, the other components are mounted on the mental motherboard (the motherboard has the sockets of the terminal block);ensemble:the single electromotor operating mechanisms , the automatic controller, and the circuit breaker are all mounted on the motherboard, and the structure is compact. What does a transfer switch do, and why do i need one? A transfer switch is the link between your backup generator, the utility company, and Your home or business. It's job is to safely connect your home or business to Your backup generator during a power outage. A properly installed transfer switch Will isolate your generator from the utility company's power lines, protecting The power companies workers from harm. A transfer switch is required by law in All 50 states, and is an essential piece of safety equipment. 1) applicable to automatic transfer for main power supply and reserve supply of feed system or automatic transfer and security isolation of two load equipment 2) integrates switch with logic control as a whole, if without logic control, an additional controller is provided 3) realize selected mechanical integration possessing of voltage inspection, communication interface, electric and mechanical interlock 4) can actualize automatic, electric long range and emergency manual control
Model number: yeq2c Detailed product description Yeq2 series intelligent dual power automatic switch two or three poles and four pole mccb annex (supplementary the police contact), the mechanical interlocking transmission, intelligent controller and other components. It has the integral style and split type two kinds mechanism. Integral controller is equipped with a base and executing agencies; split type is intelligent controller installed in the panel , installed user base by implementing agencies to install the counter body controller with the implementing agencies with about 2m long cables. The body of the intelligent system consists of such accessories as dedicated positive/negative electromotor, breaker, fire control tripping, mechanical interlocking, aviation plug and connector terminal. All components are installed on the same metal sheet. The intelligent system (400vac 50/60hz working voltage) is provided with the function of mechanical-electrical interlock protection to guarantee safe and reliable power supply for you. Functions:1. The automatic controller can measure the voltages of both circuits at the same Time. When the supply voltage is higher than 115% of the rated value, it judges As over voltage; when it is lower than 60% ~ 80% (preset by user) of the rated voltage, It judges as under voltage. The microcomputer judges and processes the measuring Results and then sends out corresponding orders as switch-off, switch-on, generation, Unloading and alarming.
Model number: yeq2f (split type) Automatic transfer switches - function: power automatic transfer and overload and short circuit protection - performance: the time delay of transfer time is adjustable and action time is accurate - usage: mainly used in the two-path load field as in hospital, shopping center, Bank, and chemical industry, metallurgy and military facilities - structure: compact in structure, small in volume, high breaking and short arcing - current: 10a~800a - frame current: 63, 100, 225, 400, 630, 800 number of pole: 3p, 4 p - standards: comply with iec 947-6 What's the difference between a manual transfer switch and an automatic unit? with a manual transfer switch, when the power goes out, you need to start your generator, and connect it to the transfer switch. You then need to switch your house over to generator power. When the utility power is restored you need to switch your house back to utility power, and turn off your generator. With an automatic transfer switch, everything is fully automatic. When the utility power goes out, the transfer switch signals your generator to start. Once the generator is running the transfer switch automatically connects your home or business to the generator. When the utility power is restored, the transfer switch reconnects your home or business to the utility. Then it turns off your generator and waits patiently for the next power outage.
Model number:yes1-32c Automatic transfer switches Model:yes1-n/yes1-c Current:16a~32a Pole:2p, 3p, 4p Yes1 is suitable for transferring between two circuits of power supply(main power supply, emergency power supply) in ac 50hz, rated working voltage to 220v and rating current up to 16a~32 a, Function:over voltage, under voltage, lost phase, utility to utility Utility to generator(with a passive contact sent a signal to start or shut off the generator) Attention: it must not do the test of insulating stand voltage for the quality guarantee.
VN1-40.5E medium-voltage AC vacuum circuit breaker is a new product designed by our company. The main circuit is with the solid insulated structure and uses the advanced epoxy resin sealed technology. Firstly it assembles a integrated sealed pole column with the vacuum interrupter, the main circuit, the insulated support and so on, which enhances the environment endurance of the vacuum circuit breaker. 1. The main circuit section and operating mechanism section is upper and lower arrangement, which optimize the electric field distribution, increase the insulated reliability, also reduce the circuit breaker depth direction size and reduce the matched switchgear depth greatly. 2. The live part of main circuit is cast in the epoxy resin cylinder, which make the interrupter be exempt from the environmental effect and the external mechanical force injury, also cause the circuit breaker no arc-over between phases and on the interrupter's surface and enhance the insulation of circuit breaker. 3.Current carries are fixed reliably in the position by the epoxy resin, do not need the extra fastener, reduce the number of accessories used for assembling circuit breaker pole columns, reduce the installation error and enhance the reliability of installing the circuit breaker. 4. As a result of using the sealed technology, the circuit breaker volume reduces greatly. The matched cabinet width is only 1200mm, heighten 2400mm, depth 2600mm. 5. The VN1 circuit breaker is based on the self-supporting structure of bottom plate, has overcome the primary contacts linking due to the circuit breaker submersion and also transport conveniently.
MCB distribution box SPN- single door, double door. MCB distribution box TPN- single door, double door.
Double Door Ready to use DBs â??IP43 Protection available, Provided with 100A insulated phase bus-bar/neutral bar with shroud/earth bar/sticking saddles/ cement spill protector/color-coded Interconnecting wire set/cable ties/blanking plates and circuit identification label. With provision for DP MCB/Isolator/RCCB/RCBO as incomer and SP MCBs as outgoing.
IPCE Circuit Simulator Product Introduction IPCE Circuit Simulator is TDM OVER IP Device. As long as the IP address of two terminals can recognize each other, then this device can transmit E1 signal via IP network readezvous point and can achieve join monolithically with existing TDM Terminal, Such as PSTN connection, ATM, Frame relay, ISDN, concentrated user exchange and so on. Provides various operation of TDM directly and don't need change any Terminal. Product Feature 1. Transmit frame or unframed E1 signal via IP net, Filly compatible with G.703 2.High transmission rate and low transmission delay 3.Clock revert stably, small dithering and excursion 4.Possess QoS guarantee, supports transmit with date at the same time, assure E1 date prior transmission 5.Convenient to use, don't need complex setting 6. Transmission package look for address base on IP address and can be configured and revisable 7. Transmission package base on IP date package, shield specific transmission medium, not only can be used in Ethernet /Token-ring or other wired network, but also can be used to increase point to point TDM of wireless LAN. Even can be used in network which mix with wired and wireless 8 Developed a echo counteract device to E1 that it can cancel echo of outside 128ms for some IP transmission network delay is too large and echo problem in voice communication Setting and Diagnosis 9 IPCE provides menu mode setting service, convenient to use 10 IPCE provides long-distance login connector to set long-distance device via telnet 11 IPCE supports dynamic upgrade, when download new software edition, the old software will be save in backup section. so, if new software be damaged, system can still use old software 12 System provides various alarm: LOS, AIS, LOF and so on 13 IPCE provides local startup auto-inspection, and the inspection result can be observe via super terminal 14 IPCE provides statistic of network affair: date package lose, date package delay, date package wobble and so on Technologies reference 15 LAN interface: Port standard: IEEE802.3,IEEE802.3U Port type: RJ45 Port mode: Auto-adapt to 10/100M Protocol: CSMA/CD 16 E1 interface: Line code: HDB3 Bit rate: 2048KBIT/S+-50ppm
F 200 A type with neutral pole on the left Function: protection against the effects of sinusoidal alternating and direct pulsating earth fault currents; protection against indirect contacts and additional protection against direct contacts (with In=30 mA). Product helpful where for installation habits, for wiring with busbars or cables, for special needs neutral on the left is needed. Application: residential, commercial, industrial. Standard: IEC/EN 61008-1; IEC/EN 61008-2-1 Marking: according to EN 61008-1; EN 61008-2-1 F204 A-25/0.03 F204 A-40/0.03 F204 A-63/0.03 F204 A-80/0.03 F204 A-100/0.03 F204 A-125/0.03 F204 A-25/0.1 F204 A-40/0.1 F204 A-63/0.1 F204 A-25/0.3 F204 A-40/0.3 F204 A-63/0.3 F204 A-80/0.3 F204 A-100/0.3 F204 A-125/0.3 F204 A-25/0.5 F204 A-40/0.5 F204 A-63/0.5
Specifications Description: Very fast-acting, currentlimiting fuse. Dimensions: See page 12 for Class Tdimensions. Construction: Melamine tube with silverfuse element. Ratings: Volts 300Vac (or less) 160Vdc (15-600A) 170Vdc (601-1200A) Amps 1-1200A IR 200,000 RMS Sym. 20,000A dc @ 160Vdc 100,000A dc @ 170Vdc Agency Information: CE, Std. 248-15, Class T, UL Listed, Guide JDDZ, File E4273, CSA Certified, Class 1422-02, File 53787. Features and Benefits Series combination ratings with branch circuit breakers allows broad range of coverage, independent of breaker manufacturer. Current limitation for non-inductive circuits provides Class T current-limiting response to maximum ground fault and short-circuit conditions. 200,000A interrupting rating provides high ratings at all circuit locations. Small footprint allows more efficient use of available space. Typical Applications Large Apartment Complexes Multi-Family Meter Stacks VFD Line Protection JJN-1 JJN-2 JJN-3 JJN-6 JJN-10 JJN-15 JJN-20 JJN-25 JJN-30 JJN-35 JJN-40 JJN-45 JJN-50 JJN-60 JJN-70 JJN-80 JJN-90 JJN-100 JJN-110 JJN-125 JJN-150 JJN-175 JJN-200 JJN-225 JJN-250 JJN-300 JJN-350 JJN-400 JJN-450 JJN-500 JJN-600 JJN-700 JJN-800 JJN-1000 JJN-1200
VSD2-12 indoor high voltage vacuum circuit breaker for rated voltage of 12kV three-phase AC 50 / 60Hz indoor HV switchgear is VSD series vacuum circuit breaker is a new generation high voltage vacuum circuit breaker, shendall electric R & D team in absorbs the domestic and foreign products of the same type of advanced technology, in order to adapt to the Chinese market and elaborate design, independent research and development of high performance high voltage vacuum circuit breaker, for global customers to provide the most safe, reliable, economy, environmental protection and the humanization of transmission and distribution products.
We offers a complete solution for 12/24 KV distribution networks. This consists of safering, a ring main unit (RMU) that can be supplied in various configurations and safe plus, compact switchgear with unique flexibility. Safe plus offers extendibility and fully /semi modular configuration possibilities. Both the units have identical user interfaces. Safering / safe plus are delivered as a completely sealed system with a stainless steel tank containing all the live parts and the switching equipment. As an option in safe plus, an external bus bar can be provided to enable a completely modular configuration. SafeRing and safe plus can also be fitted with a remote control and monitoring unit and are suitable for both indoor and outdoor applications.
MCB, up tp 1A-125A in different shape and standard, also UL listed MCB 1 to 3 poles are available
We can provide all series vacuum interrupter (vacuum chamber) for outdoor and indoor circuit breaker, embedded poles for 12/24/40.5kv circuit breaker, load breaking switch, load breaking switch.
Technical data 1/ pole no.: 1p, 1p+n, 2p, 3p, 3p+n, 4p 2/ rated voltage: ac 230/400v 3/ rated current (a): 1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50, 63 4/ tripping curve: b. C. D 5/ rated short-circuit capacity(icn): 6000a 6/ rated frequency: 50/60hz Panel mounting 12pieces one middle box, 20middle boxes one carton
Specification: Rated voltage: 230/400v, 240/415v Rated current: 25a, 40a, 63a, 80a, 100a. Leakage acting current: 30ma, 100ma, 300ma. Poles: 2p(1p+n), 4p(3p+n). 2poles:60pieces/carton 4poles:30pieces/carton
Product Description Residual current circuit breaker RCCB Rated current: 25A, 32A, 40A,50A,63A,80A,100A Rated sensitivity: 10mA, 30mA, 100mA,300mA Product Feature Feature (EBS6R Residual current circuit breaker ) 1. Electro-magnetic release, voltage independent 2. High ability of withstanding short circuit current Connection ( EBS6R RCCB ) Type of terminal: Lug type and pin type Cables up to 35mm2 Product Specification/Models Model: EBS6R RCCB ( Residual current circuit breaker ) Standard: IEC61008-1 Rated current In (A): 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A Rated voltage Ue (V): 2 poles: 230VAC 4 poles: 230/400VAC Poles: 2P, 4P Standard export carton
Rotary switch model no. 5s26 (hr/fr) no. Of poles: 1 no. Of ways: 2 to 12 current rating: 1a at 230vac(switching) 5a at 230vac(non switching) breakdown voltage: 500vac(50hz 2ma) contact resistance: 20m ohms max. insulation resistance: 1000m ohms min. moulded parts: engg. Thermoplastics (nylon -66)with 30% glass terminals: 0. 5 thickness h. H brass (with silver plating) wiper/slider: pb alloy(with silver plating) silver plating: upto 3 microns spring & sphere: steel electrical endurance: min. 10,000 cycles @ 80 watt fan load operating temp. : -10degree - 70degree c operating torque: 1200gfcm min indexing: 30degree (standard) for 26mm rot. Switch & 36degree for 18mm rot. Switch thread deep: 0. 75mm housing color: available in blue & black base color: white & black shaft color: white & black. Standard Packing
