Chapter 1
Specifications & Dimensions
PowerFlex 70/700
Specifications
Category Specification
Protection
PowerFlex 70 Drive
200-208V
Drive
240V
Drive
380/400
Drive
480V
Drive
600V
Drive
690V
Drive
AC Input Overvoltage Trip: 247VAC 285VAC 475VAC 570VAC 690VAC
AC Input Undervoltage Trip: 120VAC 138VAC 233VAC 280VAC 345VAC
Bus Overvoltage Trip: 350VDC 405VDC 675VDC 810VDC 1013VDC
Bus Undervoltage Trip: 176VDC 204VDC 339VDC 407VDC 998VDC
Nominal Bus Voltage: 281VDC 324VDC 540VDC 648VDC 810VDC
PowerFlex 700
AC Input Overvoltage Trip:
See PowerFlex 70 aboveAC Input Undervoltage Trip:
Bus Overvoltage Trip:
Bus Undervoltage Trip: Adjustable
Nominal Bus Voltage: See PowerFlex 70 above
All Drives
Heat Sink Thermistor: Monitored by microprocessor overtemp trip
Drive Overcurrent Trip
Software Current Limit:
Hardware Current Limit:
Instantaneous Current Limit:
20-160% of rated current
200% of rated current (typical)
220-300% of rated current (dependent on drive rating)
Line transients: up to 6000 volts peak per IEEE C62.41-1991
Control Logic Noise Immunity: Showering arc transients up to 1500V peak
Power Ride-Thru: 15 milliseconds at full load
Logic Control Ride-Thru: 0.5 seconds minimum, 2 seconds typical
Ground Fault Trip: Phase-to-ground on drive output
Short Circuit Trip: Phase-to-phase on drive output
Agency
Certification
The drive is designed to meet the following specifications:
NFPA 70 - US National Electrical Code
NEMA ICS 3.1 - Safety standards for Construction and Guide for Selection,
Installation and Operation of Adjustable Speed Drive Systems.
NEMA 250 - Enclosures for Electrical Equipment
IEC 146 - International Electrical Code.
UL and cUL Listed to UL508C and CAN/CSA-C2.2 No. 14-M91
Marked for all applicable European Directives
(1)
EMC Directive (89/336/EEC)
Emissions
EN 61800-3 Adjustable Speed electrical power drive systems Part 3
Immunity
EN 61800-3 Second Environment, Restricted Distribution
Low Voltage Directive (73/23/EEC)
EN 60204-1 Safety of Machinery –Electrical Equipment of Machines
EN 50178 Electronic Equipment for use in Power Installations
U
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US
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