Table 1.3 Specifications For 400V Class - Samsung MOSCON-E7 User Manual

Starting Torque 150%/3Hz
Motor stops in 1 minute at approx. 150% of
Motor Overload
motor rated current.
Instantaneous Motor stops immediately at 200% of inverter
Overcurrent rated current.
Motor coasts to stop in 1 minute at approx.
Inverter Overload
150% of inverter rated current.
Overvoltage Motor stops at 410V or higher.
Undervoltage Motor stops at 190V or lower.
Cooling Fin Motor stops if the temperature of the cooling
Overheat fin is higher than approximately 90¡ É .
Motor stops if power loss is 15ms or longer,
by selecting the momentary power loss mode,
Momentary Power Loss
operation can be continued if power is
restored within 500ms.
Automatic
Stall Prevention deceleration, and constant speed operation
(Individual setting is possible).
Power Charge LED is ON until the DC bus voltage becomes
Indication 50V or less.
Indoor
Location
(Free from corrosive gas, dust, or oil)
Ambient Temperature -10 ~ 40¡ É
Humidity 90% RH or less
Storage Temperature -20 ~ 60¡ É
Normally 0.2G or less, less than 20Hz, 1G
Vibration
max.
*1. The maximum applicable motor capacity is for a standard 4-pole
motor. When selecting the motor and inverter, make sure that the
Inverter's rated current is applicable for the motor's rated current.
*2. Tuning may be required.
*3. The storage temperature refers to the temperature during the
transportation for a short period of time.
1. Overview 1-9
setting during acceleration,
*3
1-10 MOSCON-E7 User's Manual

Table 1.3 Specifications for 400V class

SI- E7
40P4
3 phase
Max. Applicable
0.4
Motor Capacity[kW]
*1
Inverter Capacity[kVA] 1.4
Rated Output Current[A] 1.8
Rated Output Voltage[V] 3phase, 380~460Vac
(Proportional to input voltage)
Max. Output Frequency
600Hz
[Hz]
Input Voltage
3 Phase, 380~460Vac, 50/60Hz
and Frequency
Rated Input Current[A] 2.4
Voltage: -15% ~ +10%,
Allowable Fluctuation
Frequency: ¡ ¾ 5%
Control Method Space vector PWM, VVVF method
Frequency Control Range 0.01 ~ 600Hz
Digital : ¡ ¾ 0.01% (-10 ~ 50¡ É )
Frequency Accuracy
Analog : ¡ ¾ 0.5% (25 ¡ É ¡ ¾
Frequency Setting Digital (operator): 0.01Hz
Resolution Analog: 0.06/60Hz (1/1,024:10-bit)
Output Frequency
0.01Hz
Resolution
Overload Capacity 150% of rated current for 1min
DC0~10V(Input impedence:20 § Ú )
Frequency Setting Signal
DC4~20mA(Input impedence:250§ Ù )
0.1~3000.0sec (unit of 0.1sec setting)
Accel/Decel Time
Includes 2-set each.
Continuous Regenerative
20% of rated torque
Torque
V/f Pattern 15 of fixed pattern and 1 of optional pattern
Starting Torque 150%/3Hz
Motor Overload Motor stops in 1 minute at approx. 150% of
Protection motor rated current.
Instantaneous Motor stops immediately at 200% of inverter
Overcurrent rated current.
40P7 41P5 42P2 43P7
0.7 1.5 2.2 3.7
2.6 3.7 4.2 6.5
3.4 4.8 5.5 8.6
4.7 7.0 8.1 12.0
*2
*2
10¡ É )