Certification
C-8
AC890PX AC Drive
Solid-State Short-Circuit Protection
These devices are provided with Solid-State Short-Circuit (output) Protection. Integral solid state short circuit protection does
not provide branch circuit protection. Branch circuit protection requirements must be in accordance with the latest edition of
the National Electrical Code NEC/NFPA-70 and any additional local codes.
Recommended Branch Circuit Protection
It is recommended that UL Listed (JDDZ) non-renewable cartridge fuses, Class K5 or H; or UL Listed (JDRX) renewable
cartridge fuses, Class H, are installed upstream of the drive. Refer to Appendix E: “Technical Specifications” - Fuses for
recommended fuse ratings.
Motor Base Frequency
The motor base frequency rating is 1kHz maximum.
Field Wiring Temperature Rating
Use 75°C Copper conductors only.
Field Wiring Terminal Markings
For correct field wiring connections that are to be made to each terminal refer to Chapter 3: “Installation” - Electrical
Installation.
Terminal Tightening Torques
Refer to Chapter 3: “Installation” - Electrical Installation.
Summary of Contents for AC890PX Series
Page 17: ...2 5 Product Overview AC890PX AC Drive 890PX bottom wire entry ...
Page 144: ...The Keypad 7 9 AC890PX AC Drive The Menu System Map ...
Page 145: ...7 10 The Keypad AC890PX AC Drive The Menu System Map continued ...
Page 328: ...Programming D 88 AC890PX AC Drive Functional Description ...
Page 386: ...Programming D 146 AC890PX AC Drive Setpoint Drive Frequency Frequency 1 Frequency 2 ...