Cookie Img
Home » Products » Low-Voltage Equipment » Lift Elevator Crane

Lift Elevator Crane

Lift Elevator Crane
Lift Elevator Crane
Product Code : AT24
Brand Name : TRIOL CORPORATION
Product Description

Review of lines

Variable frequency drive (VFD) series name

  • АТ24 Low voltage variable frequency drive.

VFD power in accordance with power range

  • For instance,5K5 -5,5 kW; 90K - 90 kW, M25 - 250 kW or 0,25 MW.

Rated input voltage

  • 380 V
  • 660 V

Triol АТ24 line type

  • In accordance with the line types descriptions following below.

Built-in power units

  • Without built-in blocks,
  • Built-in choke,
  • Brake module,
  • EMI filter,
  • Sinewave filter.

Input-output modules

  • Without built-in input-output modules,
  • Extension board - Module EXT1;
  • Extension board - Module EXT2 Termo;
  • Extension board - Module EXT3 Relay;
  • Reserve;
  • А - Multipump (used for a simultaneous control of several pumps).

Interface module

  • Without built-in interface modules,
  • Reserve,
  • Module Anet_CAN (CanOpen),
  • Module Anet_Profibus (Profibus DP),
  • Module Anet_LAN (Ethernet IP)
  • 5 - Module Anet2_RS485 (Modbus RTU, 2 link channels are available).

Encoder module

  • Without built-in units,
  • Incremental encoder module ENCO2,
  • Absolute encoder module ENCO3.

Lodgement (locating block) module

  • Without built-in units;
  • Wi-Fi adapter;
  • USB-host adapter;
  • USB-device adapter.


Line type

Application

Power range

Supply Voltage

Enclosure

Line 1

Lift (Elevator)

5.5 kW ... 37 kW

380 V

plastic, IP20

Line 2

HVAC

5,5 kW ...55 kW

380 V

plastic, IP20

Line 3

HVAC

75 kW ... 400 kW

380 V

metal, IP20

Line 4

HVAC

370 W ... 4 kW

380 V

plastic, IP20

Line5

Industrial

5,5 kW ... 400 kW

380 V

metal, IP54

Line 7

Industrial

5,5 kW ... 400 kW

380 V

metal, IP54

Line 9

Industrial

5,5 kW ... 400 kW

380 V

metal, IP54

Line А

Lift (Elevator)

5,5 kW ... 37 kW

380 V

metal, IP54

Line B

HVAC

5,5 kW ... 400 kW

380 V

metal, IP54

Line С

Pump

5,5 kW ...55 kW

380 V

plastic, IP20

Line Е

Pump

75 kW ... 400 kW

380 V

metal, IP20

Line H

Pump

5,5 kW ... 400 kW

380 V

metal, IP54

Line H

Pump

75 kW ... 1200 kW

660 V

metal, IP54

Line K

Crane

5,5 kW ... 400 kW

380 V

metal, IP54

Line М

Multidrive

5,5 kW ... 2 MW

380 V

metal, IP20

Application

Triol AT24 VFD Line 1 is an optimized solution for every elevator. This line is specially designed to provide safety and reliability of the lift mechanisms operation. The equipment features are state-of-the-art technical solutions and functionality suitable for the most critical applications.

Key functions

  • Start, stop and control of motor rotation frequency;
  • Acceleration and deceleration ramps including s-shaped ramps;
  • Reversal;
  • Acceleration, decreasing, stop;
  • Protection of the motor overcurrent, overload protection
  • Lift operation at fixed speeds, capability of universal setting to the lift vsd (variable speed drives) and integration with lift control systems used for an old housing stock;
  • Saving control configuration of motor;
  • Dynamic braking of motor;
  • Operation mode «evacuation»;
  • Operation mode «short floor»;
  • Operation mode «inspection»;
  • Braking unit control support;
  • Motor contactor control;
  • Vector control with and without speed feedback.

Protection functions

  • Protection against overheating of power modules;
  • Motor protection against overheating using motor temperature sensor;
  • Overvoltage and under voltage protection in dc-link of vfd;
  • Short-circuit at vfd output protection;
  • Protection against increasing currents at vfd output;
  • Desaturation protection;
  • Input single-phasing protection;
  • Emergency stop» command from emergency stop circuit.

Mechanical parameters

  • Plastic enclosure, ip20;
  • Forced cooling (fans, air flow direction from the bottom upwards);
  • Operation temperature -20oC ... + 40 oC;
  • Simple connection of input and output cables ;
  • Convenient demountable control panel with graphic display;
  • Possibility of vfd installation in small-size cabinets or in confined space;
  • Resistance to continuous sinewave vibration 0.5 g in three planes.


Supply voltage

3x380 V (-15 % .. +10 %)

Supply frequency

50 Hz (-15 % .. +10 %)

EMC filter

built-in

DC reactor

built-in

Control panel

graphic, 160Х160 pixels, 3’’

Braking resistor

external

PWM frequency / PWM carrier frequency

2 - 10 kHz/5 kHz

Output frequency

0 - 400 Hz

Frequency range for different motors

0 - 400 Hz

Speed range

1:1000 in a closed-loop system with a speed sensor
1:100 in an open-loop system

Fixed speed accuracy (static) in vector control mode, without speed sensor

< 5 % at rated load of motor shaft and rated motor speed

Fixed speed accuracy (static) in vector control mode, with speed sensor

< 2 % at rated load of motor shaft and rated motor speed

Torque accuracy

+/- 5 % in a closed-loop system +/- 10 % in an open-loop system

Overload characteristics

200 % - for 2 seconds, 150 % - for 60 seconds with an ambient temperature 50 °С

Asynchronous motor control profile

Vector control in a closed-loop system with a speed feed-back
Vector control in open-loop system without a speed feed-back
Voltage / frequency U/F ratio control (scalar control)

Cycle adjustment

Setting the operating mode - MODBUS, digital inputs

Slip compensation

Implemented

Local signaling

run, ready, fault - green, yellow and red LEDs

Insulation

Isolated control circuits
Insulated custom circuits

Supply

10 V DC, +/- 2 % current not exceeding 30 mA, 24 V, 60 mA

Number of analog inputs

2

Analog input type

programmable 4..20 mA, 0..5 mA, 0..10 V

Sampling period

4 ms

Number of analog outputs

1

Type analog output

programmable 4..20 mA, 0..5 mA, 0..10 V

Number of digital outputs

4 relay outputs

Type of digital output

2 outputs are switching type
2 outputs are normally open type

Number of digital inputs

8

Type of digital inputs

24 V, input resistance: about 4 kOhm
PTC sensor, resistance switch 3 kOhm/1,8 kOhm
emergency stop


TRIOL CORPORATION

Contact Us

( *represents compulsory fields )

Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.