NBRA-669C

NBRA-669

Universal brake chopper for frame size R8, ACS800 0400-07,690 V 3 pH inverter, The bra-669c has access to DC+ and dc-terminals for 690V inverters rated :- the driver and chopper will withstand 375 kw per minute for 10 seconds the driver and chopper will withstand 375 kw per minute for 30 seconds. The continuous power (heat) dissipation of the resistor is 13.5 kilowatts – minimum external resistance set required to consider the brake continuous if the braking time exceeds 30 seconds :2.7 ohms (3 x 9 ohms resistance is used in parallel – as shown below. Further selection can be made using the “Which RESISTOR” button below) Parallel brake chopper connections are available for higher braking power. Dimensions :334 mm width x 240mm depth x 583.5mm height. Mounting :4 7mm holes, 200mm x 562mm mm, for rear mounting. Case grade :IP00. Weight: 24 kg

Touch screen (touch screen), also known as “touch screen”, “” touch panel, touch is a kind of can receive the first input signal of induction type liquid crystal display device, when contact with the graphic buttons on the screen, the screen of the tactile feedback system according to the program of pre-programmed drive all kinds of connecting device, can be used to replace the mechanical button panel, And by liquid crystal display screen to create a vivid audio-visual effect. As one of the latest computer input devices, touch screen is the most simple, convenient and natural way of human-computer interaction. It gives multimedia a new look, is a very attractive new multimedia interactive device. It is mainly used in public information inquiry, leadership office, industrial control, military command, electronic games, song ordering, multimedia teaching, real estate presale, etc.