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.
MCB, up tp 1A-125A in different shape and standard, also UL listed MCB 1 to 3 poles are available
It can happen very quickly: Thoughtlessly touching a currentcarrying cable; a faulty connecting cable; or a device fault. Happy are those who have protected their electrical system with the right RCCB. In the event of damage, it is activated within a fraction of a second, breaks the circuit and thus possibly saves lives. In this way, everyday exposure to current gets considerably safer. For new installations and extensive renovations of commercial and private electrical systems, the use of RCCBs is mandatory according to VDE 0100-410 since June 2007 anyway. This also refers to all outdoor electrical systems and electric circuits. Our product range offers you the right RCCB solution for every field of application because - in addition to devices of type A (sensitive to pulsating currents) and type B (sensitive to universal current) for the German market - we can also deliver devices of type AC (sensitive to alternating current - not approved for Germany) for export.
Functional design * Modern design * User-friendly ergonomics * Easy-to-understand product designation * Clearly legible On/Off marking. Compact construction * Minimum dimensions - with an installation height of 82.5 mm, one of the smallest miniature circuit breakers on the market * Maximum saving of space for comfortable wiring. Easier busbar removal * Innovative fixing slides for easy removal from a busbar combination * No laborious moving of the mounted miniature circuit breakers * "Singlefix" for removal from a bottomfixed busbar * "Twinfix" for removal from a busbar on both sides. Perfect compatibility * Multi-system compatibility of the S, SL and T product ranges, the RCCBs and DIN-rail panel products * Suitable for bottom busbar installation with previous products * Use of standard busbars * Attachments compatible with all product ranges.
Nimrof TARZ27S Electronic Fault Locator is designed to complement conventional test instruments in the debug and troubleshooting process. Nimrof TARZ27S is suited for todays varied signal circuit cards where Analog and Digital are mixed together. It provides to find faulty component on the electronic board in a short time by using power-off test method. Nimrof TARZ27S Component Tester allows more than 100 various voltage combinations, it operates by applying a low current AC signal to two points of electronic equipment. The current flow appear a vertical signature deflection, while the applied voltage appear a horizontal deflection. Together they form a unique V/A signature that represents the overall health of the device under test. Analyzing the signature can quickly determine whether the component is good, bad, or marginal.
Automatic circuit breaker tester UPA-3 is designed for testing and ampere-second characterization of automatic AC current circuit breakers. The device allows registering the value of the supplied current and timing the automatic circuit breaker switching interval. Circuit breaker tester UPA-3 is a mobile device, which could be easily transported to a required testing location. Circuit breaker tester UPA-3 operates on the principle of varying the power in the primary circuit of the matching power transformer and, respectively, varying the output current, flowing through the automatic circuit breaker under the test. Power regulation could be done either through an external regulator (RNO or VR) or through a built-in thyristor controller.
