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3-3
Protective Functions
Model number
3G3FV-
j
-CUE
A4004 A4007 A4015 A4022 A4037 A4055 A4075 A4110 A4150 B4185 B4220 B4300 B4370 B4450 B4550 B4750 B411K B416K
Motor protection
Protection by electronic thermal.
Instantaneous overcurrent
protection
Stops at approx. 200% of rated output current.
Overload protection
Stops in one minute at approx. 150% of rated output current.
Overvoltage protection
Stops when main-circuit DC voltage is approx. 820 V.
Undervoltage protection
Stops when main-circuit DC voltage is approx. 380 V.
Momentary power interrup-
tion compensation (selection)
Stops for 15 ms or more. By selecting the momentary power interruption mode, operation can be continued if power is restored within 2 s.
Cooling fin overheating
Protection by thermistor.
Grounding protection
Protection by electronic circuits.
Charge indicator (internal
LED)
Lit when the main circuit DC voltage is approx. 50 V or more.
Environment
Model number
3G3FV-
j
-CUE
A4004 A4007 A4015 A4022 A4037 A4055 A4075 A4110 A4150 B4185 B4220 B4300 B4370 B4450 B4550 B4750 B411K B416K
Location
Indoors (no corrosive gas, oil spray, metallic dust, etc.)
Ambient operating tempera-
ture
–10
°
to 45
°
C (NEMA1 type: –10
°
to 40
°
C)
–10
_
to 45
_
C (Open-chassis type)
Ambient operating humidity
90% RH max. (with no condensation)
Storage temperature
–20
°
to 60
°
C
Altitude
1,000 m max.
Insulation resistance
5 M
Ω
min. (Do not carry out the insulation resistance test or withstand voltage test.)
Vibration withstand
Vibration frequency less than 20 Hz, 9.8 m/s
2
{1G} max.; 20 to 50 Hz, 2 m/s
2
{0.2G} max
Protective structure
Both NEMA1 type: IP20 and open-chassis type: IP00
Open-chassis type: IP00
Specifications
Chapter 3
Содержание SYSDRIVE 3G3FV-*-CUE
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Страница 14: ...www dadehpardazan ir 88594014 15 Chapter 1 Introduction 1 1 Function 1 2 Nomenclature 1 ...
Страница 20: ...www dadehpardazan ir 88594014 15 Chapter 2 Installation 2 1 Mounting 2 2 Wiring 2 ...
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