Instrument and Meter Manufacturer
LFZ Standard Angular Actuator
PRODUCT FEATURES
Description
The LFZ02/04/06/08/16/24/32/40 series electric actuator utilizes imported DC motors or brushless motors to provide power,delivering torque capacities ranging from 2Nm to 40Nm.This product is directly applicable for angular stroke control in ventilation and water systems,supporting signal control with voltage(0-2V)and current(0-4mA),while offering mutual conversion between current/voltage feedback signals.Featuring easy installation,it securely attaches to square,round,or other shaped air valve connectors.With long service life,low noise,and multifunctional intelligent control capabilities,all models include manual operation functionality.The products meet IP54 protection rating,ensuring stable performance with full overload protection and manual limit adjustment.
Specification
| Regular Number Regular Number | ||
| Electrical Parameters | rated voltage | AC24V 50/60Hz DC24V/AC100..240V 50/60Hz |
| range of nominal tension | AC/DC19.2..28.8V/AC85..265V | |
| power dissipation | Running: <4.5W, standby: 0.5W | |
| Wire specifications | 0.5mm² | |
| Terminal specifications | Maximum 2mm² | |
| functional parameter | torsion | 2NM/4NM/6NM/8NM 16NM/24NM/32NM/40NM 2NM/4NM/6NM/8NM 16NM/24NM/32NM/40NM |
| Adapted damper area | Under normal wind resistance conditions, 1NM corresponds to 0.1 square meters (including the sealed valve matching scheme). | |
| rotation direction | Can be adjusted manually | |
| hand operation | All models are manual | |
| angle of rotation | The maximum is 95°, and the whole range can be adjusted by mechanical limit. | |
| performance period | Adjust within the selection table parameters range | |
| noise level | 46db | |
| position indication | Mechanical indication | |
| work environment | Electrical grade | III (Low-voltage safety) II (Double insulation) |
| levels of protection | IP54 | |
| operating ambient temperature | —20..+50℃/IEC 721-3-3 | |
| Storage temperature | —30..+80℃/IEC 721-3v-2 | |
| Temperature test | 95%RH, no condensation / EN 60730-1 | |
| dimensional drawing | size | See the size diagram |
| Ventilation shaft length | >50mm | |
| Ventilation shaft specifications | 10-20mm round shaft 10×10..16×16 square shaft | |
| weight | <1.3kg | |
Product Selection
| model output torque supply voltage performance period control signal Optional F auxiliary switch | |||||
| LFZ0224/230-K/KF | 2N | 24V/230V | 20-25S | Conrol | A set of auxiliary switches |
| LFZ0224/230-M/MF | 2N | 24V/230V | 20-25S | 0/2-10V 0/4-20MA | A set of auxiliary switches |
| LFZ0424/230-K/KF | 4N | 24V/230V | 25-30S | Control | Two auxiliary switches |
| LFZ0424/230-M/MF | 4N | 24V/230V | 25-30S | 0/2-10V 0/4-20MA | Two auxiliary switches |
| LFZ0624/230-K/KF | 6N | 24V/230V | 25-30S | Control | Two auxiliary switches |
| LFZ0624/230-M/MF | 6N | 24V/230V | 25-30S | 0/2-10V 0/4-20MA | Two auxiliary switches |
| LFZ0824/230-K/KF | 8N | 24V/230V | 30-45S | Control | Two auxiliary switches |
| LFZ0824/230-M/MF | 8N | 24V/230V | 30-45S | 0/2-10V 0/4-20MA | Two auxiliary switches |
| LFZ1624/230-K/KF | 16N | 24V/230V | 30-45S | Control | Two auxiliary switches |
| LFZ1624/230-M/MF | 16N | 24V/230V | 30-45S | 0/2-10V 0/4-20MA | Two auxiliary switches |
| LFZ2424/230-K/KF | 24N | 24V/230V | 120-160S | Control | Two auxiliary switches |
| LFZ2424/230-M/MF | 24N | 24V/230V | 120-160S | 0/2-10V0/4-20MA | Two auxiliary switches |
| LFZ3224/230-K/KF | 32N | 24V/230V | 160-200S | Control | Two auxiliary switches |
| LFZ3224/230-M/MF | 32N | 24V/230V | 160-200S | 0/2-10V 0/4-20MA | Two auxiliary switches |
| LFZ4024/230-K/KF | 40N | 24V/230V | 200-220S | Control | Two auxiliary switches |
| LFZ4024/230-M/MF | 40N | 24V/230V | 200-220S | 0/2-10V0/4-20MA | Two auxiliary switches |
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