Mitsubishi/Mitsubishi Electric Inverter FR-A842-355K Frequency Rate±5%

Introduction: FR-A800 series inverter adopts independent design of rectifier inverter (315kW and above), and enhances system safety functions, plus compatibility with a variety of mainstream network communications (CC-1ink, SSCNETIII/H, DeviceNet, PROFIBUS-DP and Ethernet, etc.), so that you can easily cope with a variety of system solutions and control the overall situation anytime, anywhere. In order to cope with various environmental applications, FR-A800 series inverters coat the circuit board, and have IP55 protection level series products, which can be safely used in various harsh environments. With a built-in EMC filter, the newly developed drive and power supply technology greatly reduces electromagnetic interference, allowing you to use it with peace of mind in any situation.

Mitsubishi/Mitsubishi Electric FR-A842-355K

Mitsubishi/Mitsubishi Electric FR-A842-355K

Product parameters

Applicable motor capacity (kW)**1: SLD 450, LD 400, ND (initial setting) 355, HD 315

output

Rated capacity (kVA)**2: SLD 660, LD 587, ND (initial setting) 521, HD 465

Rated current (A): SLD 866, LD 770, ND (initial setting) 683, HD 610

Overload current rating**3

SLD: 110% 60s, 120% 3s (inverse time characteristics) Ambient temperature 40°C

LD: 120% 60s, 150% 3s (inverse time characteristics) Ambient temperature 50°C

ND (Initial Setting): 150% 60s, 200% 3s (Inverse Time Limit Characteristics) Ambient temperature 50°C

HD: 200% 60s, 250% 3s (inverse time characteristics) Ambient temperature 50°C

Rated voltage**4: 3 phases 380-500V

Regenerative braking torque (when using rectifier unit (FR-CC2)**5:10% torque· continuous

power supply

Rated input AC voltage · frequency: DC430-780V

Allowable fluctuation range of AC voltage: single-phase 380-500V 50Hz/60Hz**7

Allowable frequency fluctuation range: frequency ±5% Voltage ± 10%

Other specifications

Protective structure (IEC 60529)**9: Open (IP00)

Cooling method: forced air cooling

The FR-A842-315K weighs 156Kg

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Mitsubishi/Mitsubishi Electric Inverter FR-A842-355K Frequency Rate±5%

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