GD350AINVT
GD350A — High-Performance General-Purpose VFD .
GD350A Series High-Performance General-Purpose VFD
High-performance general-purpose VFD on the Euler software platform with G/P dual rating. Five voltage classes: 1-ph 200–240 V (0.75–7.5 kW), 3-ph 200–240 V (0.75–250 kW), 3-ph 380–480 V (0.4–500 kW), 3-ph 500–575 V (2.2–500 kW), 3-ph 520–690 V (4–630 kW). V/F, SVC and FVC control of induction, PM synchronous and synchronous reluctance motors: 200 % at 0 Hz in FVC, torque response ≤ 5 ms, output up to 599 Hz. STO SIL 3 and LCD keypad as standard, up to three option cards: encoders (resolver, Sin/Cos, SSI), PROFINET, EtherCAT, PROFIBUS-DP, CANopen and a programmable card.
Applications
- Rolling and metalworking equipment
- Paper machines and winders
- Crane hoisting mechanisms
- Extruders and plastics machinery
- Compressors and pumps in chemical plants
- Printing and packaging machines
Industries
Specifications
- Power range
- 1-ph 200–240 V: 0.75–7.5 kW; 3-ph 200–240 V: 0.75–250 kW; 3-ph 380–480 V: 0.4–500 kW; 3-ph 500–575 V: 2.2–500 kW; 3-ph 520–690 V: 4–630 kW
- Control
- V/F, SVC, FVC; induction, PM synchronous and synchronous reluctance motors; speed range 1:200 (SVC); 1:1000 (FVC, PM synchronous); 1:100 (SVC, synchronous reluctance)
- Starting torque
- 150 % at 0.25 Hz (SVC); 200 % at 0 Hz (FVC)
- Overload capacity
- G: 150 % for 60 s, 180 % for 10 s; P: 120 % for 60 s
- Output frequency
- 0–599 Hz
- Expansion and communications
- up to 3 slots: PG cards (incremental, resolver, Sin/Cos, SSI), PROFINET, EtherCAT, PROFIBUS-DP, CANopen, EtherNet/IP, programmable card
- Enclosure and safety
- IP20; STO SIL 3 as standard
- Braking unit
- built into frames E1–E7 (220/380 V); E9, E11 — built-in (optional) or external; E12–E14 — external