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Because of the unique contact incorporated in the KAVEH Changeover Switches the changeover switching function is able to take place within a single switch unit. The switch can be supplied with a Center OFF position, giving the user a compact, safe and easily installed unit with no complex linkages or difficult wiring connections.
Miniature Circuit Breakers Kaveh two types of alternating current brightness (B) and motor (C) in a variety of single-pole, single pole with neutral (1P + N), two-pole, three-pole, three pole and neutral (3P + N) and the four bridges are produced. Currently, two international standard IEC / EN 60898 and IEC / EN 60947-2 in accredited facilities and building miniature keys are used. In our country, the national standard for Miniature Circuit Breakers No. 2611 foundation developed the standard IEC / EN 60898 is.
Miniature Circuit Breakers Kaveh two types of alternating current brightness (B) and motor (C) in a variety of single-pole, single pole with neutral (1P + N), two-pole, three-pole, three pole and neutral (3P + N) and the four bridges are produced. Currently, two international standard IEC / EN 60898 and IEC / EN 60947-2 in accredited facilities and building miniature keys are used. In our country, the national standard for Miniature Circuit Breakers No. 2611 foundation developed the standard IEC / EN 60898 is.
A mechanical disconnect device that is operated by a semi-autonomous operated, is capable of connecting, transmitting, and disconnecting current in normal circuit conditions. This key can be installed on a miniature rail and is able to pass certain overcurrent and even short circuit for a period defined in the product standard. This isolating switch is designed for continuous operation (continuously under load), which can be used in AC and DC circuits with the utilization category 22 (interconnection of inductive and resistive loads, AC-22A and DC-22B). This circuit breaker Isolated is manufactured in accordance with International Standard IEC 60947-3 and National Iranian ISIRI 4835-3.
Given the importance of installing small keys in homes or even workshops, for the convenience of consumers to install and safely use this key, the company of the production Electro Kaveh, as the manufacturer of Miniature Circuit Breakers in Iran, produced MCB enclosure boxes.
A residual current device (RCD), or residual-current circuit breaker (RCCB), also known as an RCCB or RCD, is an electrical wiring device that to interrupting the circuit by comparing the return and return current of the circuit, and in the event of a difference between the current and the return current. In normal electrical circuits, the current flow is equal to the return current, but if for any reason the current between the phase wire and the null (in single-phase circuits) is different, this key will act as a protector.
A residual-current circuit breaker with overload protection (RCBO) is Another type of these keys, in addition to leakage current, over-protection and short-circuit to be protect that combines the functions of overcurrent protection and leakage detection. Another type of these keys, in addition to leakage current, over-protection and short-circuit to be protect. Electro Kaveh RCBO are electromagnetic type and electronic type with sensitivity of 30 mA and with a current of 25 and 32 amps, and two poles and four poles with a short circuit of 6 and 10 kA can be supplied.
Thanks to optimized design, the installation is very easy for kaveh customers Along with two of the key features of this series of compact breakers (system versatility and high performance) high reliability and low cost can be noted. MCCB s will be used in electrical switch boards to protect in coming outgoing feeders against over load f short circuits. Kaveh MCCB,due to it’s optimized design , and compatibility with (earthing) system, have easy installation along with good performance .and in the first phase of manufacturing ,breakers excellent with breaking short circuit capacity of 36 KA to 85 KA and 16a to 800A (3 pole) rated current in different types as following.
Cam operated and selector switches from electroKaveh company , covers a full range of cam operated switches which are suitable for Switching circuits and power supplies, Changeover switch (power - generator), Multi-step switch (selector switch), Ammeter switch, voltmeter switch and Motor Reversing cam switches like star – triangle , … . Rated currents from 12A to 630A with rotation angles of 30, 45, 60 and 90 degrees and very high variation in the layout and arrangement of contacts in utilization category AC - 23A (switching motor loads or other loads to highly inductive) in accordance with international standards IEC 60947 - 1 & 3 and national standards 4835 – 1&3 are been produced in Kaveh group
Ks type is an evolution of cam-operated switches produced during several decades based on the experience acquired in manufacturing different kinds of switches to local faeries industry market. In most attempts has been taken in this type of switch to add features and capabilities and advantages other its previous ones.in order to increase our loyal customers satisfaction
Thanks to optimized design, the installation is very easy for kaveh customers Along with two of the key features of this series of compact breakers (system versatility and high performance) high reliability and low cost can be noted. MCCB s will be used in electrical switch boards to protect in coming outgoing feeders against over load f short circuits. Kaveh MCCB,due to it’s optimized design , and compatibility with (earthing) system, have easy installation along with good performance .and in the first phase of manufacturing ,breakers excellent with breaking short circuit capacity of 36 KA to 85 KA and 16a to 800A (3 pole) rated current in different types as following.
Thanks to optimized design, the installation is very easy for kaveh customers Along with two of the key features of this series of compact breakers (system versatility and high performance) high reliability and low cost can be noted. MCCB s will be used in electrical switch boards to protect in coming outgoing feeders against over load f short circuits. Kaveh MCCB,due to it’s optimized design , and compatibility with (earthing) system, have easy installation along with good performance .and in the first phase of manufacturing ,breakers excellent with breaking short circuit capacity of 36 KA to 85 KA and 16a to 800A (3 pole) rated current in different types as following.
Contactor is a controllable switch electrically actuated (electromagnetically controlled) intended for switching a power or control circuit and constitute most important item in electric control circuits.it resembles mostly o electrical relays but it is used in high current rating application. A contactor is controlled via a circuit which require a very lower energy requirement level ranges than the switched circuit Contactor are made in different types and ratings , from the contactors operating with 24v DC which could be contained in one hand and con switch 6 amp rating circuits , up to contactor with rated voltage of multi kilo volts and currents of multi kilo amperes with widths more than one meter.
Electrokaveh Three-phase analog control relay with three separate channels for conducting three-phase wire. Flow measurement from three-phase wires and output relay is controlled by adjusting the value on the device. If the flow is less than the current, connec t the relay, and if the flow of the current is greater than the set value after a time, the amount of delay setting is interrupted if the error persists. This can be done in two ways, automatically and manually, to reboot the device if an error is resolved. Just connected K1 terminal to K2 for automatic startup and connect the relay after it is cleared. The device is powered by 220 volts and connected to the A1 and A2 inputs of the device and the relay is connected immediately and terminals 15 to 18 are connected.
Three-Phase-Monitor Relay Model KRP101 (specific for 3-phase 3-wire networks) This relay is used in three-phase circuits (three wires) that are not functional null, for detecting the following errors and circuit breakdown: Phase loss or asymmetry in network voltage ( ASY.V 5 – 20 %) Phase sequence (P.S) Network voltage under 20% ( UV<300V ) Network voltage over 15% ( OV>440V ) Input power supply connection ( PWR ) It has 6 LEDs for displaying faults (red), output relay connection (green) ,input power supply connection (yellow) Ability to set the connection time after correction error (DELAY) between 0.5 and 30 seconds Three Phase Monitor Relay Model KRP102 (With Null, 4-wire networks) This relay is used in three-phase circuits (four wires) that are functional null, for detecting the following errors and circuit breakdown: Phase loss or asymmetry in network voltage ( ASY.V ) Phase sequence ( SEQU ) Network voltage under ( VOLT ) It has 4 LEDs for displaying faults (red), output relay connection (green) Ability to set the connection time after correction error (DELAY)
Timing starts as soon as supply is connected to terminals A1 and A2. At the end of set time, OUT signal gets ON and internal relay status changes (internal contact of terminal 15 to 18 is made). As long as supply voltage is connected and has not dropped more than 40%, output remains unchanged. After de-energization, OUT signal gets OFF and internal relay reverts to its primary status and is ready for retiming (internal contact of terminal 15 to 16 is made). Attention: In the case of de-energization during timing, no change happens at output. After re-energization, timing starts from zero. Ability : Start measuring the time after connecting the supply voltage Select time from 5% to 100% suffering time
Electro Kaveh products using modern technology and technical personnel with production experience and fully equipped laboratory in accordance with the latest Standards and Test plan and tested automotive companies, automotive In order to provide the basics and the importance of quality products , Certification of ISO/TS16949: 2009 quality management system certification and B grade companies SGS Co and IranKhodro Diesel (EPCO) has been received.companies, and the market is supplied
Bimetal Relay
Surge Protection Devices (SPD) are used for electric power supply networks, telephone networks, and communication and automatic control buses. The Surge Protection Device (SPD) is a component of the electrical installation protection system.
Split Air Conditioner Isolating Switch According to safety requirements for the repairman, we should use an isolator for cutting off the power of the cooler before any type repairing that it will be installed visible of the repairman and in the vicinity of the cooler. ELECTROKAVEH company has designed the cooler isolators inside the box with IP65 that they have certified by Iran National Standards Organization (INSO) and approved by Construction Engineering Organization. Switch Code: KA25958-2-BLU75: suitable for air conditioners and single-phase split (home) KA25958-4-BLU75: suitable for gas coolers and three-phase split (industrial)
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