SDRIVE 700
POWER ELECTRONICS
18
TECHNICAL CHARACTERISTICS
4.
Power supply
380-500Vac, 550-690Vac (-20% to +10%) 3-Phase
230Vac optional*
Input frequency
48 a 62 Hz
Input current
≤
Output current
Input power factor
≥
0.98 (of fundamental)
Power factor
≤
0.88
Momentary power loss
> 2sec (depending on the load)
EMC input filter
Second environment, limits 3 and 4
First environment, limit 1 and 2 optional built in
INPUT
Harmonics filter
Choke coils 3% impedance
Motor output voltage
0Vac to 100% Input voltage
Output frequency
0 to
±
250%
Overload capacity
150% during 60sec at 50ºC
Efficiency (at full load)
>97%
Motor power (kW)
50 to 150% of SD700 rating
Motor voltage
5 to 500Vac
Control method
Vector control without encoder (Sensorless, open loop).
Vector Control and V/Hz
Carrier frequency
4 to 8kHz – PEWave
Output dV/dt filter
500 to 800V/µs (according to SD700 rating)
OUTPUT
Output cable length
Maximum 300 meters**
Ambient temperature
Minimum: -30°C Maximum: +50°C
Altitude
1000m
Altitude de-rating
>1000m, 1% per 100m; 3000m maximum
Degree protection
IP00, IP20 and IP54
Ambient humidity
<95%, non-condensing
ENVIRONMENTAL
CONDITIONS
Display degree protection
IP54
Rotor locked
Motor overload (thermal model)
Phase current imbalance, phase voltage imbalance
Motor over-temperature (PTC, normal status 85R – 2k
Ω
)
Speed limit
MOTOR
PROTECTIONS
Torque limit
Output current limit
Overload
IGBT's overload
Input phase loss
Low input voltage, High input voltage
DC Bus voltage limit
Low DC Bus voltage
High input frequency
Low input frequency
IGBT temperature
Heat-sink over-temperature
Power supply fault
Drive thermal model
Ground fault
Software and Hardware fault
DRIVE
PROTECTIONS
Analogue input signal loss (speed reference loss)
6 programmable inputs, active high (24Vdc)
1 PTC input:
“1” logic = PTC resistance < than 1K5 (ambient temperature)
“0” logic = PTC resistance > than 4K7 (high temperature)
1 programmable digital input (controlled by jumper, a fault is generated when it is disconnected, to avoid dangerous
situations during programming)
DIGITAL INPUTS
Additional features: Isolated power supply
2 programmable and differential inputs. Operation modes:
Current signal: 0 – 20mA, 4 – 20mA.
Voltage signal: 0 – 10Vdc,
±
10Vdc, differential
ANALOGUE
INPUTS
Additional features: Optically insulated
* Consult availability with Power Electronics.
** Cable length could be increased depending on cable type. Consult with Power Electronics.
