PETER_electronic_Katalog_E - PETER Electronic - #10

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Soft Starters VersiStart II ...-50...75
1.07
Features:
□ two-phase controlled soft starter
□ controlled by microcontroller
□ optimized soft start
□ heatsink temperature detection
□ connection in the motor delta winding (cost saving via smaller rating)
□ current and torque reduction during acceleration
□ easy mounting, also for retrofitting into existing plants
□ integrated bypass relay
□ parameterization by means of four potentiometers
□ no additional control voltage required
□ no mains neutral conductor (N) required
□ economically priced substitute for star-delta starters
□ control outputs with spring-loaded terminals
□ compact design, 103mm width
□ degree of protection IP20
1
Soft Starters VS II ...-50...75
ce
Typical Applications:
door and gate drives pumps, ventilators, fans conveying systems
Function:
packaging machines
transport systems, assembly lines
machine applications
soft acceleration and deceleration potential-free control input for soft acceleration and deceleration 4 separately adjustable parameters accel. time, start voltage, decel. time, max. start current boost-start selectable Motor PTC
current controlled start-up with external transformer (transformer has to be ordered separately)
3L2
5L3
X1 X4
X7 X8 X5 X6
□ □
X2 Start
X3 Boost
Options: (upon request)
□ special voltages 230V and 480V
□ wide voltage range 200-400V or 400-600V with external auxiliary supply 24VDC (option B)
□ potential-free control output for operating state - unit bypassed - and failure
X9 RA1 X10
1X11 J RA2 ?X12
4T2
6T3
X14 X13 RA3
Technical Data (standard)
VS II 400-50
VS II 400-65
VS II 400-75
Mains / Motor voltage
according to DIN EN 50160 (IEC 38)
400V ±10% 50/60Hz
Rated device current
50A
65A
75A
Motor rating at 400V mains voltage
25kW
30kW
37kW
max. Power dissipation - in operation - in standby
30W 10W
min. motor current
20% of the device rated current
Acceleration time
0,5 ... 10s
Start voltage
40 ... 80%
Deceleration time
0,5 ... 10s
max. Start current
200% -
500% of the device rated current
Restart time
200ms
max. Switching frequency at 3x Ie and10s tan
35/h
25/h
30/h
I2t - Power semiconductor
6600A2s
11200A2s
25300A2s
Cross-sectional area: Control terminals Power terminals
0,2 - 2,5mm2/24 - 12 AWG solid 1 - 35mm2, 18 - 2 AWG / stranded 1 - 25mm2, 18 - 3 AWG
Tightening torque (power terminals)
25mm2 = 2,5 Nm 35mm2 = 4,5 Nm 25mm2 = 22 Ibs in 35mm2 = 40 Ibs in
Switching rating of relay output RA1/RA2/RA3
250VAC / 3A
Overvoltage category / Pollution degree
III (TT / TN systems) / 2
Installation class
3
Surge strength
4kV
Ambient / Storage temperature
0°C ... 45°C up to an altitude of 1000m / -25°C ... 70°C
Weight / kg
1,5
1,5
2,2
Special voltages (optional)
230V / 480V /
wide voltage range 200-400V or 400-600V with ext. auxiliary supply 24VDC
Order number
25700.40050
25700.40065
25700.40075
Recommended transformer, order number
56600.00001
56600.00002
Please observe supplementary sheet with dimensioning rules.

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