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Address
816, Jinfulai Building, No. 49-1 Dabao Road, Baocheng District 28, Bao'an, Shenzhen
Product Categories
Shenzhen Grechuang Technology Co., Ltd
controller
NegotiableUpdate on 05/07
- Model
- Nature of the Manufacturer
- Producers
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Overview
KBMG-212D is a "ultra small full wave regenerative controller" launched by KB Electronics (now affiliated with Nidec) in the United States, mainly aimed at four quadrant speed/torque control scenarios of permanent magnet (PM) or shunt DC motors. In summary, it has made the "servo level" forward and reverse rotation and fast braking capabilities the size of a business card box, while maintaining the price at the level of traditional SCR speed controllers.
Product Details
KBMG-212DcontrollerIt is a "ultra small full wave regenerative DC" product launched by KB Electronics (now affiliated with Nidec) in the United Statescontroller”Mainly targeting four quadrant speed/torque control scenarios for permanent magnet (PM) or parallel excited (Shunt) DC motors. In summary, it has made the "servo level" forward and reverse rotation and fast braking capabilities the size of a business card box, while maintaining the price at the level of traditional SCR speed controllers.
- core functionality
- Four quadrant regenerative operation: supports forward and reverse electric and power generation, 0 → forward rotation → braking → reverse full energy feedback, without the need for external braking resistors.
- Speed ratio 50:1, stable speed accuracy ≤ 2%; It can be used for armature voltage feedback or connected to a speed generator or encoder for closed-loop control.
- 0.5-4 seconds adjustable soft start/soft stop, internal electronic current limiting (CL) and transient MOV absorption, protecting the motor and driver.
- Electrical specifications
- Input: Single phase 115/230 VAC ± 10%, 50/60 Hz
- output:
-115 V line: 0-90 VDC, continuous 8 A (natural cooling)/11 A (with 9861 heat sink), peak 1.5 hp
-230 V line: 0-180 VDC, continuous 8 A/11 A, peak 2 hp - Control signal: 0-10V analog quantity (potentiometer or external PLC/motion card) can be used for speed regulation; Support multiple digital ports such as enable, forward/reverse, current limiting, etc.
- Typical Applications
Packaging machines, conveyor lines, textile winding machines, slitting machines, laboratory centrifuges, small lifting tables, automatic doors, medical equipment - in any situation that requires a 0.25-2 hp DC motor with "forward and reverse rotation+fast start stop+low cost", it can directly replace traditional KBIC/KBLC unidirectional machines, improve equipment efficiency and save braking resistor space. - Physics and Environment
- Volume: 4.30 ″ × 3.64 ″ × 1.25 ″ (≈ 110 × 92 × 32 mm), panel or DIN rail installation
- Temperature: 0-50 ° C naturally cooled; >50 ° C requires forced air cooling or the addition of heat sinks
- Certification: UL/cUL/CE (requires external KB-RF200A filter)
- Ordering and after-sales service
- KB original model: 8831 (KBMG-212D)
