Use

This general-purpose variable frequency drive is designed for regulating the rotation speed of an AC electric motor with a maximum power output of 90 kW. This drive is suitable for both general ventilation and smoke extraction ventilation systems.


Certified fire mode

The fire mode prevents the drive from a self-protecting shut-down. While in this mode the drive continues to perform speed regulation duty for mission-critical fans irrespective of control signals, warnings and alarms which may otherwise force it shut down.

Filter

A built-in throttle on the DC link ensures a low harmonic load on the power mains as per the EN 61000-3-12 standard requirements.



Installation

Thanks to an ultra-compact design the drive can be easily fitted into a larger unit or panel of an air ventilation system. The casings are rated IP20/Type 1/IP21 (optional) and IP54.

Inputs and outputs
  • Four PNP or NPN programmable digital inputs, 0-24 V DC
  • 2 analogue inputs (0-10 V or 0/4-20 mA)
  • 2 analogue outputs (0/4-20 mA)
  • 2 relay outputs
  • Modbus RTU (RS 485)
  • BACnet MSTP
  • FC Protocol
  • N2 Metasys
  • FLN Apogee
Frequency converter type and SKU code
PowerCurrentVLT® FC 101 HVAC Basic Drive 0.37-90 kW (3 х 380 – 480 V~, without a braking transistor)
0.371.2131L9861
0.752.2131L9862131NO177131NO178
1.53.7131L9863131NO179131NO180
2.25.3131L9864131NO181131NO182
37.2131L9865131NO183131NO184
49.1131L9866131NO185131NO186
5.512131L9867131NO187131NO188
7.515.5131L9868131NO189131NO190
1123131L9869131NO191131NO192
1531131L9870131NO193131NO194
1837131L9871131NO195131NO196
2242.5131L9872131NO197131NO198
3061131L9873131L9875131NO201131NO202
3773131L9881131L9883131NO205131NO206
4590131L9889131L9891131NO209131NO210
55106131L9897131L9899131NO213131NO214
75147131L9905131L9907131NO217131NO218
90177131L9913131L9915131NO221131NO222
Casing(E20) IP20/Chassis(E20) IP20/ChassisIP54IP54
EMC filter(H2) RFI class A2 (for industrial areas)(H3/H4) RFI class A1/B (for residential areas)(H2) RFI class A2 (for industrial areas)(H3) RFI class A1/B (for residential areas)
Control panel(X) without panel(X) without panelIntegral

Integral

VLT® HVAC Basic frequency converters rated up to 22 kW are fitted with circuit boards with a special class 3C3 protective coating. For frequency converters rated higher than 22 kW this protective coating is optional while the 3C2 coating is standard.
VLT® FC 101 HVAC Basic Drive frequency converter options
Order codeDescription
132B0200Operator's digital panel
132B0201Kit for remote mounting of the operator panel to an IP55 cabinet, including 3 m cable
132B0202Decoupling plate for H1 and H2 standard sizes
132B0204Decoupling plate for H3 standard size
132B0205Decoupling plate for H4 and H5 standard sizes
132B0207Decoupling plate for H6 standard size
132B0242Decoupling plate for H6 standard size (extra large)
132B0208Decoupling plate for H7 standard size
Order codeDescription
132B0243Decoupling plate for H7 standard size (extra large)
132B0209Decoupling plate for H8 standard size
132B0244External EMC filter class A1/B1 for power output from 0.37 to 2.2 kW
132B0245External EMC filter class A1/B1 for power output from 3 to 7.5 kW
132B0246External EMC filter class A1/B1 for power output from 11 to 15 kW
132B0247External EMC filter class A1/B1 for power output from 18.5 to 22 kW