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Idiomas disponibles
Idiomas disponibles
Horsepower Ratings (
and
Rated insulation voltage U
AC 600 V
i
Rated output of three>phase motors at 60 Hz
Continuous current
(open and enclosed)
A
> 200 V
hp
> 230 V
hp
> 460 V
hp
> 575 V
hp
3TF52/53:
Suitable for use on a circuit capable of delivering not more than 10.000!rms
symmetrical amperes, 600 V max.
Short>circuit protection to
DIN VDE 0660, Part 102 A/IEC 60947>4 **
> Assignment type 1
> Assignment type 2
> non>welding I K
100¥l
<
e
> non>welding I K f100¥l
e
Auxiliary circuit
Rated operational current I e /AC>11
Short>circuit protection:
> Fuse links
> Circuit breaker
** Footnote:
According to IEC 60947>4/VDE 0660, the types of protection mean:
∫Assignment type 1∫: Short circuits can cause damage to the contactors making replacement of the equipment necessary.
∫Assignment type 2∫ : Easily separable contact welding but no other damage.
ratings)
3TF52..>....1
3TF52
3TF53
NEMA/EEMAC
SIZE 4
135
200
210
40
50
60
50
60
75
100
125
150
100
150
200
Fuse links, gL (gG)
3TF52
3TF53
A
400
400
A
250
250
A
160
160
A
315
315
5.6 A at AC 230 V
NEOZED and DIAZED
gL (gG), 16 A
C, 10 A
B, 16 A
Fig. A
L1
CIRCUIT
PROTECTIVE
L2
DEVICE
L3
(IF USED)
STOP
(1)
3TK52
355
125
>
>
2 WIRE CONTROL (IF USED)
For further data and accessories see Catalog NSK.
M
OLR
M
OLR
M
OLR
FUSE
H4
PRI.
H1
X1
X2
SEC.
FUSE
START
(2)
(3)
44
43
M
A1
A2
M
T1
3
T2
PHASE
MOTOR
T3
FUSE
OLR
95
96
3
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