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LD800 Drive

LD800 Series Variable-Frequency Drive

The general-purpose drive in the LEADGO range: high-performance current vector control, strong torque at low speed, and heavy-duty and light-duty ratings from one frame.

2.2–220 kW32-bit DSPExpansion cards
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The LD series is built around a 32-bit DSP motor control processor. It uses high-performance current vector control, which is what gives it high torque output at low speed together with good dynamic torque response and substantial overload capability.

Every model carries two ratings — G for heavy duty and P for light duty — so the same drive covers a constant-torque load at one rating and a variable-torque load such as a fan or pump one size up. The model code says which: LD800-T3-011G/015PB is 11 kW heavy duty, 15 kW light duty, with a brake unit fitted.

Optional expansion cards (PG feedback, communications, I/O and application-specific) adapt it to particular installations.

Core specifications

ParameterValue
Adapted motor power2.2 – 220 kW (heavy duty) · up to 250 kW (light duty)
SupplyThree phase, 380 V
Control methodCurrent vector control, 32-bit DSP
Duty ratingsG (heavy duty) and P (light duty) on every model
Brake unitOptional (suffix B)
ExpansionPG card · communications card · I/O card · application card
Matched motorsLEADGO induction and permanent magnet synchronous series

Typical applications

  • Petrochemical, textile, building materials, pharmaceutical, food, paper, plastics, dyeing
  • Cranes, cable machinery, water supply, machine tools, HVAC, packaging, wastewater treatment
  • Mixers, extruders, winders, compressors, fans, grinders, conveyors, centrifuges and hoists

Selection guide

LD800-T3-011G/015PB: LD800 series, T = three phase, 3 = 380 V, 011G = 11 kW heavy duty, 015P = 15 kW light duty, B = brake unit fitted. Order by the duty your load actually is, not by the motor nameplate alone.
Constant-torque loads — conveyors, extruders, hoists — take the G rating. Variable-torque loads such as fans and centrifugal pumps can take the P rating, which is one size up on the same hardware.
The permanent magnet series have their own matched drives and control cabinets — TYP-T3-F for the beam pump package, and dedicated high-frequency drives for GTYP. Tell us the motor series with the enquiry so the pairing is right.

Downloads

DatasheetPDF · 267 kBDownload
Installation & maintenance manualInstallation, commissioning and servicingRequest
CertificationCertificates and test reportsRequest

Certificates and test reports are issued against the specific model and rating rather than the series, so we send the ones that apply to your order. Tell us the rating and the market and we will send them.

Related products

YVP Series

Variable-frequency induction motor

YZYVP Series

Control system for YVP oilfield induction motors

TYP Series

Permanent magnet synchronous motor for variable-frequency drives

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Request a quote — LD800 Drive

Tell us the rating, quantity and application and an engineer will come back with a specification, the documents for that model, and a price.

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