;

PWM-Inverters Loher DYNAVERT L производства Siemens

PWM-Inverters Loher DYNAVERT L

Loher frequency inverters for elevators, DYNAVERT L guarantee the highest degree of reliability and travel comfort.
Depending on the particular requirement, they can be flexibly used for supply voltages extending from 230 V to 500 V. They can control both synchronous as well as induction motors.
DYNAVERT L units are efficient, easy to handle and can be used for elevator systems with ratings of up to 105 kW. They are state-of-the-art fully digitized voltage-source DC link converters equipped with fourth generation IGBTs.

Their equipping means that they can be easily used in all operating environments – even in hospitals and chemical plants.
Today, elevator drives are designed either as gearless or as geared solutions. The requirements of the respective elevator system influence which variant is selected. Loher DYNAVERT L is therefore used in both systems: DYNASYS S (gearless) and DYNASYS G (geared).

Typical applications
  • Elevators for passengers and loads, implemented as cable elevators according to EN 81-1
  • Inclined elevators
  • Compact and ready-to-connect unit with integrated EMC filter, line reactor, braking chopper, braking resistor and a quiet contactor for the travel commands. This is the reason that no additional wiring is required
  • Up to an elevator power of 30 kW the drive unit can be accommodated in a control cabinet with a depth of 260 mm
  • Operation with only one contactor for the travel commands in conformance with DIN EN 81-1 possible  – TÜV certified (German Technical Inspectorate)
  • Encoder inputs integrated as standard to control synchronous and induction motors
  • Comfortable operation possible – even without speed feedback ( for induction motors, up to approx. 1.2 m/s passenger cabin speed only)

Rated input voltage

Typ. rated motor power of the units

400 V

2 - 105 kW

500 V

2 - 105 kW

1~AC 230V supply - using either UPS or 100V - 400V DC from a battery possible, for evacuation operation when the line supply fails

 


Brief overview

Setting, diagnostics

Operator panel connected to Dynavert L, LEDs, serial interface

Control commands

Contacts or 24 V control signals (PLC-compatible for travel commands and other digital input), DCP interface

Motor types

Synchronous / induction – gearless or with gear

Signal outputs:

Isolated contacts, 250 V AC /1A, DCP interface 

Speed feedback for synchronous motors

1 V-PP signal level (max. 10 m encoder cable)

Speed feedback for induction motors

Encoder with HTL signal level or TTL signal level, the pulse number can be parameterized,
1024 - 4096 pulses / revolution (2 tracks with 90° offset).

Open-loop operation

Possible with induction motors up to 1.2 m/s elevator cabin speed

Mechanical degree of protection

IP20

Ambient temperature, storage

-25 … +70 °C

Ambient temperature, operation

0 … + 45 °C

Installation height

1000 m above sea level; above this altitude, the drive unit utilization must be reduced by 10 % for every 1000 m

Cooling

Direct forced air cooling, automatic temperature control


DYNAVERT L frequency converters– cost-effective and powerful
  • Highest performance at a low cost – 50 % energy saving over standard drives
  • Can be connected to TN, TT and IT line supplies up to 500 V
  • Safe, reliable and disturbance-free operation using the integrated filter, reactors and contactor(s) for the travel commands
  • Quick and easy commissioning using optimum control adaptation and user-friendly, PC-supported software – IMS (Inverter Management Software)
  • Conventional and DCP interface that can be adapted to all elevator controls
  • EMC directives are fulfilled without requiring any additional mounted components
  • Ready-to-install frequency inverter saves installation time significantly
  • Integrated solution of the power components reduces costs for the higher-level elevator control
Код Заказной номер Описание Вес (кг) Заказать
67186 6SE0202-1AA21-6AA6 dynavert l 2l2w05400-016 3ac 230-415 v,tn/tt 50/60hz max. current 16a, compact devic free variable drive graph integr. brake chopper mains filter cl.a acc.toen55011 13 Заказать
67187 6SE0202-1AA22-5AA6 dynavert l 2l2w05400-025 3ac 230-415 v,tn/tt 50/60hz max. current 25a, compact devic free variable drive graph integr. brake chopper mains filter cl.a acc.toen55011 14 Заказать
115275 6SE0202-1AA24-0AA6 dynavert l 2l2w05400-040 3ac 230-415 v,tn/tt 50/60hz max. current 40 a, compact devi free variable drive graph integr. brake chopper mains filter cl.a acc.toen55011 18 Заказать
67188 6SE0202-1AA26-2AA6 dynavert l 2l2w05400-062 3ac 230-415 v,tn/tt 50/60hz max. current 62 a, compact devi free variable drive graph integr. brake chopper mains filter cl.a acc.toen55011 20 Заказать
67189 6SE0202-1AA27-5AA5 dynavert l 2l2w05400-075 3ac 230-500v,tn/tt 50/60hz max. current 75a compact device free variable drive graph integr. breake resistor mains filter cl.a acc.toen55011 integr.drive contactor 230 v ac 36 Заказать
115276 6SE0202-1AA28-8AA6 dynavert l 2l2a06400-090 3ac 230-500v,tn/tt 50/60hz max. current 90a compact device free variable drive graph mains filter cl.a acc.toen55011 48 Заказать
115277 6SE0202-1AA31-3AA6 dynavert l 2l2a06400-130 3ac 230-500v,tn/tt 50/60hz max. current 130a compact device free variable drive graph mains filter cl.a acc.toen55011 52 Заказать
67190 6SE0202-1AA31-7AA6 dynavert l 2l2a06400-170 3ac 230-500v,tn/tt 50/60hz max. current 170a compact device free variable drive graph mains filter cl.a acc.toen55011 81 Заказать
67191 6SE0202-1AA32-1AA6 dynavert l 2l2a06400-210 3ac 230-500v,tn/tt 50/60hz max. current 210a compact device free variable drive graph mains filter cl.a acc.toen55011 85 Заказать
115278 6SE0202-1AA32-5AA6 dynavert l 2l2a06400-250 3ac 230-500v,tn/tt 50/60hz max. current 250a compact device free variable drive graph mains filter cl.a acc.toen55011 87 Заказать
67192 6SE0202-1AB22-5AA6 dynavert l 2l2a06500-025 3ac 230-500v,tn/tt/it 50/60hz max. current 25a compact device free variable drive graph 15 Заказать
67193 6SE0202-1AB25-0AA6 dynavert l 2l2a06500-050 3ac 230-500v,tn/tt/it 50/60hz max. current 50a compact device free variable drive graph 32 Заказать
115279 6SE0202-1AB28-8AA6 dynavert l 2l2a06500-090 3ac 230-500v,tn/tt/it 50/60hz max. current 90a compact device free variable drive graph 51 Заказать
115280 6SE0202-1AB31-3AA6 dynavert l 2l2a06500-130 3ac 230-500v,tn/tt/it 50/60hz max. current 130a compact device free variable drive graph 55 Заказать
115281 6SE0202-1AB31-7AA6 dynavert l 2l2a06500-170 3ac 230-500v,tn/tt/it 50/60hz max. current 170a compact device free variable drive graph 90 Заказать
67194 6SE0202-1AB32-1AA6 dynavert l 2l2a06500-210 3ac 230-500v,tn/tt/it 50/60hz max. current 210a compact device free variable drive graph 94 Заказать
67195 6SE0202-1AB32-5AA6 dynavert l 2l2a06500-250 3ac 230-500v,tn/tt/it 50/60hz max. current 250a compact device free variable drive graph 96 Заказать
;