• 500 V, 50/60 Hz: 2 A
• 690 V, 50/60 Hz: 2 A
•
Rated making/breaking capacity (IEC/EN 60947-5-1 AC 15): 10 × I
e
AC
•
Rated operational DC current (I
e
) (IEC/EN 60947-5-1 DC 13):
• 24 V DC: 6 A / 144 W
• 48 V DC: 2.8 A / 134 W
• 72 V DC: 1 A / 72 W
• 110 V DC: 0.55 A / 60 W
• 125 V DC: 0.55 A / 69 W
• 220 V DC: 0.27 A / 60 W
• 250 V DC: 0.27 A / 68 W
• 400 V DC: 0.15 A / 60 W
• 500 V DC: 0.13 A / 65 W
• 600 V DC: 0.1 A / 60 W
• Rated short-time withstand current (): 100 A for 1.0 s, 140 A for 0.1 s
• Minimum switching capacity: 12 V / 3 mA
■ K640 contact data
• Switching power: 3 VA or 3 W minimum, 2000 VA or 200 W maximum
• Switching capacity, AC (IEC/EN 60947-5-1 AC 15):
• NC: 230 V, 1 A
• NO: 230 V, 3 A
• Switching capacity, DC (IEC/EN 60947-5-1 DC 13):
• NC / NO: 24 V, 2 A
Electrical power network specification
690 V units: 525…690 V AC 3-phase ± 10% (525…600 V AC ± 10% in corner-
grounded TN systems). This is indicated in the type designation label as typical
input voltage levels (3~ 525/600/690 V AC).
Voltage (U
1
)
TN (grounded) and IT (ungrounded) systemsNetwork type
50/60 Hz, variation ± 5% of nominal frequencyFrequency
Max. ± 3% of nominal phase-to-phase input voltageImbalance
Rated peak withstand current (I
pk
): 143 kA
Short-circuit withstand
strength (IEC/EN 61439-1)
Rated short-time withstand current (I
cw
): 65 kA/1 s
The drive is suitable for use on a circuit capable of delivering not more than 100,000
rms symmetrical amperes at 600 V maximum when the input cable is protected
with class T fuses.
Short-circuit current protec-
tion (UL 08A, CSA C22.2
No. 14-13)
0.97 … 0.98 (at nominal load)Fundamental power factor
(cos phi
1
)
Technical data 165