Siemens Sirius 3RA6, Системное руководство

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Technical data
9.1 3RA6 compact starter
SIRIUS 3RA6 compact starter
246
System Manual, 09/2014, NEB560060102000/RS-AA/006
Article number 3RA61.
3RA62. 3RA64.
3RA65.
Trip class (CLASS)
(the trip class corresponds to tolerance
band E)
According to IEC/EN 60947-6-2 10E/20E
Power loss P
v
of all main current paths
in accordance with the rated operating
current I
e
(top setting range)
• 0.4 A
mW 10
• 1.25 A
mW 100
• 4 A
W 1
• 12 A
W 1,8
• 32 A
W 5,4
Overload function Ratio of lower to upper current mark 1:4
Degree of protection According to IEC/EN 60947-1 IP20 (connection
compartment IP 00)
Touch protection According to DIN EN 50274 Finger-safe
Vibratory load
2)
f = 4 to 5.8 Hz; d = 15 mm
f = 5.8 to 500 Hz;
a = 20 m / s
2
10 cycles
2)
The following applies for 3RA61 and 3RA64 compact starters on 8US1211-1NS10 or 8US1250-1AA10 busbar adapters
• From 13 to 20 Hz: 11.3 m/s²
•
Remaining frequency range: 20 m/s
2
Shock
Half-sine a = 6 g for 10 ms
3 pos. and 3 neg. shock in
all axes
EMC interference immunity According to IEC/EN 60947-6-2 Corresponds to degree of
severity 3
Electrostatic discharge
According to IEC 61000-4-2
• Air
kV 8 8
• Contact
kV 8 8
Conducted interference
BURST according to IEC/EN 61000-4-4
• In the main circuit
kV 4 4
• In the auxiliary circuit
kV 2 2
• IO-Link
kV — 2
• Limit switch
kV — 2
• Operator panel cable
kV — 2
Conducted interference
SURGE according to IEC/EN 61000-4-5
•
In the main circuit - Phase-to-
ground
kV 4 4
- Phase-to-phase kV
2 2
•
In the auxiliary
circuit
- Phase-to-
ground
kV 2 0,5
3)
- Phase-to-phase kV
1 0,5
3)
3)
To comply with maximum interference immunity, additional overvoltage protection must be provided in the control supply
circuit in harsh electromagnetic environments. A suitable device is, for example, the Dehn Blitzductor BVT AD 24 V type
no. 918 402 or comparable protective element. Manufacturer: DEHN+SÖHNE GmbH+Co.KG, Hans-Dehn-Str.1,
P.O. Box 1640, D-92306 Neumarkt, Germany.