VPM-RM4LTUS machine (3P 208–240 V 60 Hz)
1 – BL optical amplifier
2 – DC4 temperature limiter
3 – K1, K2 relays
4 – DC2 temperature controller
5 – DC1 main controller
6 – TV power supply unit
7 – DD1 step driver
8 – DD2 step driver
9 – UZ VFD unit
10 – QF2 circuit breaker
11 – KM1 contactor
12 – KM2 contactor
13 – VS1, VS2 solid-state relays
14 – QF1 circuit breaker
16 – DC3 display
17 – SA1 switch
18 – SA2 push buttons
19 – SB1 push button
20 – SB2 push button
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