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Altitude derating – Yaskawa L1000E AC Drive CIMR-LE†A User Manual

Page 162

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A Specifications

162

YASKAWA TOEPYAIL1E01A YASKAWA AC Drive L1000E Quick Start Guide

Altitude Derating

The drive standard ratings are valid for an installation altitude up to 1000 m. If the altitude exceeds 1000 m both the drive
rated voltage and the rated output current must be derated for 1% per 100 m. The maximum altitude is 3000 m.

Environment

Area of Use

Indoors

Ambient Temperature

IP00 enclosure with top protective cover: -10 to +40

°C

IP00 enclosure: -10 to +50

°C

Humidity

95 RH% or less (no condensation)

Storage Temperature

-20 to 60

°C (short-term temperature during transportation)

Altitude

Up to 1000 meters without derating, up to 3000 m with output current and voltage derating

Vibration/Shock

10 to 20 Hz: 9.8 m/s

2

20 to 55 Hz: 5.9 m/s

2

(2A0018 to 2A0225 and 4A0009 to 4A0188) or 2.0 m/s

2

(2A0269 to

2A0432 and 4A0225 to 4A0260)

Standards

• UL Underwriters Laboratories Inc: UL508C Power Conversion Equipment

Protection Design

IP00 enclosure with top protective cover, IP00

<1> The accuracy of these values depends on motor characteristics, ambient conditions, and drive settings. Specifications may vary with different

motors and with changing motor temperature. Contact Yaskawa for consultation.

<2> Overload protection may be triggered when operating with 133% of the rated output current if the output speed is less than 6 Hz.

<3> Ground protection cannot be provided when the impedance of the ground fault path is too low, or when the drive is powered up while a ground

fault is present at the output.

Item

Specification