Pfeiffer Vacuum HEPTA 100 P, Руководство по эксплуатации

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N
L1
M
3
L2
L3
F1 - F3
K1
10 11
AC 220 ... 240 V
Us
F4
U
V W
S1
S2
k1
K1
H1
S3
2)
A1 A2 T1 T2 Y2 Y1 24 21 22 14 12 11
2)
2)
1) 1) 1)
T1...T3
3)
Fig. 25: Connection example with PTC thermistor tripping unit
U
S
Control voltage T1 – T3 PTC resistor sensor
S
1
OFF button H1 Tripping indicator
S
2
ON button M Motor, 3-phase
S
3
RESET button
1)
For devices with two relay outputs only
K1 Contactor 2) For MSR type (model) only
F1 – F4 Fuses 3) Only for order no.: P 4768 052 FQ and P 4768 052 FE
Procedure
► After shut-down, switch the tripping unit back on manually via the installed RESET button or via
the external RESET S3.
– Switching on mains detected as automatic RESET.
5.14 Connecting operating temperature monitoring
The thermal circuit breaker monitors the operating temperature of the vacuum pump.
T
>
1
3
2
Fig. 26: Operating temperature thermal circuit breaker
1 Connection cable, white 3 Thermal circuit breaker (T)
2 Connection cable, brown
Installation
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