Nord Drivesystems NORDAC FLEX SK 210E Series User Manual

NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
238 BU 0200 en-3118
7 Technical data
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7.1 General data for frequency inverter
Function Specification
Output frequency
0.0 … 400.0 Hz
Pulse frequency
3.0 … 16.0 kHz, factory setting = 6 kHz
Power reduction > 8 kHz with 115 / 230 V device, > 6 kHz with 400 V device
Typical overload capacity
150 % for 60 s, 200 % for 3.5 s
Efficiency
> 95 % according to size
Insulation resistance
> 5 MΩ
Operating / ambient temperature
-25°C … +40°C, for details (including UL values) for individual devices and
operating modes, see (chapter 7.2)
ATEX: -20…+40°C (chapter 2.6)
Storage and transport temperature
-25°C … +60/70°C
Long-term storage
(chapter 9.1)
Protection class
IP55, optional IP66 (chapter 1.10)
Max. installation altitude above sea
level
Up to 1000 m
No power reduction
1000...2000 m:
1 %/ 100 m power reduction, overvoltage category 3
2000...4000 m:
1 % / 100 m power reduction, overvoltage category 2,
external overvoltage protection required at mains input
Ambient conditions
Transport (IEC 60721-3-2):
Mechanical: 2M2
Operation (IEC 60721-3-3):
Mechanical: 3M7
Climatic: 3K3 (IP55)
3K4 (IP66)
Environmental protection
Energy-saving function
(chapter 8.7), see P219
EMC
(chapter 8.3)
RoHS
(chapter 1.6)
Protective measures against
Overtemperature of the frequency inverter
Over and under-voltage
Short-circuit, earth fault
Overload, idle running
Motor temperature monitoring
I
2
t motor, PTC / bimetallic switch
Regulation and control
Sensorless current vector control (ISD), linear V/f characteristic curve, VFC
open-loop , CFC open-loop, CFC closed-loop
Wait time between two mains switch
on cycles
60 s for all devices in normal operating cycle
Interfaces
Standard
RS485 (USS) (for parameterisation boxes only)
RS232 (Single Slave)
System bus
Optional
AS-I on board (chapter 4.5)
Various bus modules (chapter 1.2)
Electrical isolation
Control terminals
Connecting terminals, electrical
connection
Power unit
(chapter 2.4.2)
Control unit
(chapter 2.4.3)
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Nord Drivesystems NORDAC FLEX SK 210E Series Specifications

General

Brand	Nord Drivesystems
Model	NORDAC FLEX SK 210E Series
Category	Inverter
Language	English