How to select YASKAWA GA800 industrial AC frequency converter?

Type 1 IP30 (adapted) cleanroom (such as electronic workshop) -10~+40 ℃ space heater, blower starter

Type 12 IP54 (external heat sink) for dusty environments (such as machinery factories) -10~+50 ℃ external heat sink adapter

Type 3R IP54 (weatherproof) outdoor/humid environment (such as pump station) -10~+50 ℃ (optional 50 ℃ adaptation) independent support leg (UUX000923, 12 inches), lightning arrester

Technical parameters and environment Derating

1. Key technical specifications

Project specification description

Output frequency 0-590Hz

Control mode: open-loop/closed-loop vector, open-loop/closed-loop V/f

Motor compatibility sensitive motor, surface permanent magnet motor (SPM), built-in permanent magnet motor (IPM), synchronous reluctance motor

Standard I/O with 8 digital inputs (24Vdc), 3 analog inputs (0 ± 10V/4-20mA), and 3 relay outputs

Safe Torque Off (STO), SIL3 (IEC 62061), PLe (ISO 13849-1)

Certified UL, CSA, CE, RCM, RoHS, SEMI-F47, IEEE1668

2. Derating rules for the environment

Temperature Derating:

When the ambient temperature is greater than 40 ℃ (Type 1)/greater than 50 ℃ (IP20), for every 1 ℃ increase, the output current will decrease by 2%

Altitude Derating:

≤ 1000m: No capacity reduction

1000-4000m: For every 1000m increase, the output current decreases by 8%

Voltage Derating (altitude>2000m):

Neutral grounding system: No need to reduce capacity

Non neutral grounding system: higher voltage level needs to be selected (such as 600V frequency converter for 480V scenario)