KB0S↘KB0S↙KB0S

 [Genuine] KB0S↘KB0S↙KB0S dual power two-year warranty Sales Hotline: 139-6872-4041 QQ: 614212613 Contact: Willow City, Zhejiang leather factory direct manager, stock, free shipping, quality assurance! Normal operating conditions: ■ the ambient air temperature does not exceed + △ limits under 40 ℃ △ limit of not less than -5 ℃ △ daily average of not more than + 35 ℃ △ when the ambient air temperature exceeds the above range, the user can with my company ■ consult the installation site is not more than 2000 meters altitude ■ atmospheric conditions: air relative humidity in the ambient air temperature does not exceed + 50% 40 ℃ time; at lower temperatures can have a higher relative humidity. Monthly average minimum temperature of + 25 ℃, the average maximum relative humidity of 90% for the month, due to temperature changes in the condensation on the product must take measures ■ Pollution degree: 3 ■ Installation category: Ⅲ class (690V systems) , Ⅳ class (380V system) ■ control supply voltage should be (85% to 110%) within the fluctuation range of the KBO Us Installation Notes: 1, equipment installation requirements to ensure the accuracy of the KBO protection features to install connecting wires should meet the requirements, the use of should be carefully examined before the coil voltage and control supply voltage is correct attachment agreement to avoid damaging kbo. Operation knob should be able to operate normally, "AUTO" position, the solenoid should pull, operating knob to "OFF" position, solenoid release, which allows the mounting surface relative to its axis of rotation of 90 ° around the installation. kbo as in the tripped state (both rotation "TRIP" position), should be re-buckle knob to position (RESET) and then spin to: "AUTO" position, in order to achieve remote control. In the transport and storage process should not be the storm hit, should be placed in the daily average relative humidity less than 90% (at 25 ℃), the ambient temperature is not higher than + 40 ℃ and not less than -25 ℃ warehouse before use 2. Parameter settings and running before running a user response kbo set parameters, an empty parameter to run (in the motor up and running, press the Set button is invalid), press the Set button to select the setting type, followed by pressing the shift key and select the data shift, Press the data key data modification, a parameter setting is completed, press the Set button to enter the next set, the value to the end, without the option should be set to give up, after all parameters are set, press the reset button to exit the setting mode . Examples include: product kbo-45 / M16 motor 5.5KW I = 12A Set: Ie = 12A, startup delay T = 6s, inverse time overcurrent protection F3, three-phase current unbalance percentage value = 30, value = 264V overvoltage . Brown-value = 187V, under current value = 7A. Starts running, the voltage value is displayed, press the Shift key to display the orientation phase A, B phase, C, L (leakage) current operation. Load operation, press the data key, the control panel fault type symbol, you can view the first three fault types. Product differentiation differences: 1, with the control and protection from the match with the characteristics (kbo) series of control and protective switch set control and protection functions into one, the equivalent circuit breaker (fuse) + contactor + overload relay + auxiliary electrical appliances . Good solution to the problem of protection and control features matching components can not or difficult to solve the separation between the elements, so that protection and control features with a more comprehensive and reasonable (with inverse time, definite time protection features three sections and instantaneous), who has been under load power or current to the right to choose a single product, instead of the past, including the power line from end to end all kinds of electrical load without derating; greatly reduce the workload of the designer. 2, with the reliability and performance of the system of continuous operation (kbo) flow after maintenance can be put to use, ie continuous operation performance Luzhou Hongxing Electric Co., breaking short-circuit fault: during the breaking short-circuit current (kbo) After the test, still have not less than 1500 times the life of AC-44 power, which is a system of circuit breakers and other discrete components are difficult to achieve, (kbo) This feature greatly improves system reliability and system continuous operation, in which the Ics to 80kA indicators of similar products in the international leader, the highest domestic index. 3, the energy and materials (kbo) has a small, small mounting area, no separation of components, contacts advantage, reduce the line heating, energy conservation, saving materials. 4, compared with MCCB a. Has a high breaking capacity, short arcing distance characteristics (kbo) at 380V rated short-circuit breaking capacity Ics (o-co-co) to score off the type of 80kA, standard for 50kA, economical to 35kA, 50kA prospective short circuit current in the breaking time of only 2 ~ 3ms, limiting coefficient of 0.2 or less, to achieve the leading level of molded case circuit breakers, fuses reach the current limit level, which greatly limits the short circuit current on the system dynamic and thermal shock. Fly (kbo) arc distance of only 20 ~ 30mm. 2, and molded case circuit breaker protection system has characteristics protection setting current can be adjusted (kbo) heat release (inverse) current and magnetic trip (set time) current can be adjusted on the panel, namely In addition to the conventional thermal protection current setting depending on the load power, overcurrent protection can also be adjusted (distribution load adjustment range is 3 ~ 6Ie, motor load adjustment range of 6 ~ 12Ie) on the panel. To overcome the shortcomings of MCCB short-circuit protection after factory setting current user can not adjust.