V&t Technologies Co. Ltd.

shenzhen, China

We offer sensorless vector control frequency inverters. Built-in pid feedback control, process control utilising the pid loops. with the keypad, built-in parameter copy function from one drive to another. failure rate: < 1%authorized ce, issued by ecmgdelivery lead time: 1-3 dayswith audit of nvlap. Nvlap lab code: 200068-0. Isoiec 07025:1999, iso 9002:1994supply to regal, ingersoll rand, foxconn, cg group. voltage range: 200 vac - 240 vac (180 vac - 260 vac): 200 v, 220 v, 240v380 vac - 480 vac (323 vac - 528 vac): 380 v, 400 v, 415 v, 440 v, 460 v, 480 v525 vac, 575 vac690 vac - 790 vac (587 vac - 793 vac)1140 vac (960 vac - 1300 vac) power rating: 0.4 kw more than 3000 kw (0.5 hp to more than 4000 hp) vector control 1 (optimized vf control):offering excellent vector control performance and insensitive to motor parameters. startup torque: 0.50hz 180% rated torquespeed adjustment range: 1:100speed stabilization precision: +- 0.5%0.50hz controllable motor stable operation with 150% rated torque (large torque at low frequency). vector control 2 (without encoder speed feedback, sensorless vector control, field oriented control):precise speed sensorless vector control technology realizes ac motor decoupling, enabling the dc motorization of operation control. startup torque: 0.25hz 180% rated torque (large torque at low frequency)speed adjustment range: 1:200speed stabilization precision: +- 0.2%0.25hz controllable motor stable operation with 150% rated torque. applications:mechanics, winders, screw feeders, electronics, laminating machine (laminator), dividing and cutting machines (splitting machines, slitting machines), metallurgy, mining and coal, air compressor, petrochemical, transportation, building materials, municipal engineering.

We are offering closed loop vector control ac frequency inverters. V6-h series closed loop vector control (field-oriented control) frequency inverter is based on high performance vector control and torque control technology, modular software and hardware features. built-in pid feedback controller. parameters copy function. nema rating: nema 1- ip20 (ip65 is customized). this high performance v6-h frequency inverters can meet the demands of printing, lifting, crane, papermaking, chemical fiber, elevator, mill, packaging and other high-end industrial applications. available voltage range: 380 vac - 480 vac (323 vac - 528 vac): 380 v, 400 v, 415 v, 440 v, 460 v, 480 v vector control 1: (enhanced v/f control)offering excellent vector control performance and insensitive to motor parameters. startup torque: 0.50hz 180% rated torque (high torque at low frequency)speed adjustment range: 1:100speed stabilization precision: +- 0.5%0.50hz controllable motor stable operation with 150% rated torque. vector control 2 (without encoder speed feedback, sensorless vector control):precise speed sensorless vector control technology realizes ac motor decoupling, enabling the dc motorization of operation control. startup torque: 0.25hz 180% rated torque (large torque at low frequency)speed adjustment range: 1:200speed stabilization precision: +- 0.2%0.25hz controllable motor stable operation with 150% rated torque. vector control 2 (with encoder speed feedback, closed loop vector control):startup torque: 0.00hz 180% rated torque (large torque at low frequency)speed adjustment range: 1:1000speed stabilization precision: +- 0.02%open loop torque control mode:independent current loop control to realize true torque control, supporting online switching of torque control and speed control. torque precision: +-5%torque response time: