Frequency converter STV900H 30kW 400V IP55 crane/hoist SE STV900D30N4H-IP55 Systeme Electric

SystemeVar 900H (STV900H) Frequency converter. Rated power: 30 kW (G-type: overload capacity: 150% for 60s, 180% for 10s, 200% for 1s. PWM carrier frequency: 4 kHz). Rated current: 60 A (G-type). Supply voltage 3Ph 380V (-15%) ~ 440V (+10%). IP55 protection degree. Built-in DC reactor. Built-in braking chopper. Built-in EMC filter (Class C3, according to EN 61800-3). Communication protocol: Modbus RTU. Number of I/O: 6DI, 2AI, 2DO, 2RO, 1AO. Protection degree: IP55. Board coating (Class 3C2, according to EN 60721-3-3). Ambient temperature: from -10°C to +50°C (up to +40°C without derating). Scalar control, vector control (without/with speed feedback). Functions for crane applications (including motor brake control functions). Works with both asynchronous and synchronous motors. 3 expansion slots (possibility to use additional communication cards, I/O expansion cards, encoder cards, PLC cards, 24V DC control circuit external power supply cards). Built-in STO (Safe torque off) safety function, SIL2. Built-in switch (for disconnecting mains power). Dimensions (LxWxH), mm: 318x290x587. Weight: 26.5 kg.