Specifications
- Input Voltage : 3-phase 380 – 480V 50/60Hz
- Power Output : 7.5kW
- Analog Input : 4 – 20mA, 0 – 10V
- Output frequency : 0.1 – 500Hz
- Digital Input
- Overload tolerance level : 150% – 1m, 200% – 3s
- 16 level speed control
- Communications RS485
- Function : Run the larges load torque, PID, more energy efficient
- Protection : Current, Voltage, temperature, phase failure
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Item
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Specifications
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| Type (FRN7.5G1S-4A) |
7.5
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| Nominal applied motor [kW] (*1) |
7.5
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| Output ratings | Rated capacity [kVA] (*2) |
14
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| Rated voltage [V] (*3) |
Three-phase 380 to 480V (with AVR)
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| Rated Current [A] |
18.5
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| Overload capability |
150% for 1min, 200% for 3.0s
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| Rated frequency [Hz] |
50, 60Hz
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| Input ratings | Main circuit power Phases, voltage, frequency |
Three-phase 380 to 480V, 50/60Hz
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| Auxiliary control power input Phases, voltage, frequency |
Single-phase 380 to 480V, 50/60Hz
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| Auxiliary power input for fan Phases, voltage, frequency (*5) |
–
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| Voltage, frequency variations |
Voltage:(10 to -15% (Voltage unbalance:2% or less (*6)) Frequency:+5 to -5%
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| Rated current [A] (*7) | with DCR |
14.4
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| without DCR |
23.2
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| Required power supply capacity [kVA] (*8) | with DCR |
10
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| Braking | Torque [%] (*9) |
100%
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| Braking transistor |
Built-in
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| Min. ohmic value [Ω] Torque [%] |
48 180% | ||
| Built-in braking resistance | 80Ω | ||
| Braking time[s] | 5s | ||
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%ED
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2
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| DC injection braking |
Starting frequency:0.0 to 60.0Hz, Braking time: 0.0 to 30.0s, Braking level:0 to 100%
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| DC reactor (DCR) (*10) |
Optional
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| Applicable safety standards |
UL508C, C22.2No.14 (pending), EN61800-5-1:2003
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| Enclosure (IEC60529) |
IP20 (IEC60529) closed type, UL open type (UL 50)
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| Cooling method |
Fan cooling
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| Weight/Mass [kg] |
7
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