Eaton Rapid Link RAMO5, Руководство пользователя

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5 RAMO5 Motor starter
5.4 Special technical data
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Rapid Link 5 · RAMO5 · RASP5 10/19 MN034004EN www.eaton.com
5.4 Special technical data
The following tables show the technical data of the RAMO5 Motor Control
Unit in the individual power classes with the allocated motor output.
￫
The motor output allocation is based on the rated operational
current.
￫
The motor output designates the respective active power
output to the drive shaft of a normal, four pole, internally or
externally ventilated three-phase asynchronous motor with
1500 min
-1
(at 50 Hz) and 1800 min
-1
(at 60 Hz).
Symbol Unit RAMO5-D… RAMO5-W…
Instance Direct starter
L1
→ U, L2 → V, L3 → W.
Reversing starter
FWD: L1
→ U, L2 → V, L3 → W
REV: L1 → W, L2 → V, L3 → U.
Block diagram ￫ Page 123 ￫ Page 124
Rated operational current (I
e
) I
e
A 6.6
Adjustable motor protection A 0.3 - 6.6
Assigned motor output at
400 V, 50 Hz
440 - 460 V, 60 Hz
P kW 0.18 - 3
P HP 0.25 - 4
Power side (primary side)
Number of phases 3
Rated voltage U
LN
V 380 V - 10 % - 480 V + 10 %, 45 - 66 Hz
Input current I
LN
A 0.3 - 6.6
Braking
Control voltage
(external brake) U V RAMO5-xxx1…: 180 V DC
RAMO5-xxx2…: 230/277 V AC
RAMO5-xxx4…: 400/480 V AC
Load current (external brake) I A 0.6 A, max. 6 A for 120 ms
Heat dissipation at
rated current (I
e
)
P
v
W max. 8 W, depending on motor current and brake
Weight (without/with manual override
switch) m kg 1.6/1.8
Reaction time
Motor On (automatic)
1)
t
ON
ms Motor 20-35, brake 20-35
Motor Off (automatic)
1)
t
OFF
ms Motor 20-35, brake 20-35
Switch off the motor (quick stop) t
Off
ms Motor 20-35, brake 20-35
Switch on Q1 t
ON
ms 2 - 20
Switch off Q1 t
OFF
ms 2 - 20
Minimum pulse duration I1/I2 t
ON
ms 5
1) without bus runtime, depending on PLC