Ssr Control; Technical Details; Power And Current Details - VTS Medical Systems VVS005s Operation And Maintenance Manual

3

SSR control

The idea of the SSR power regulation is based on cutting heater supplying voltage phases. See below charts, how the voltage supplying the
adjustable power slice changes depending on the required heating demand:
100% heating demand
Each time the adjustable power slide reaches its full capacity, its effort is passed to the following slide which starts to run with its full capacity.
Any additional heating capacity will be realized by smooth increase of the adjustable power slide heating power.
4

Technical details

Power and current details

High power
Heater
power
Device [kW]
5
VVS005s
6
VVS010s
6
VVS015s
6
VVS020s
6
VVS030s
6
VVS021c
6
VVS030c
6
VVS040c
6
VVS055c
6
VVS075c
6
VVS100c
6
VVS120c
6
VVS150c
6
VVS021
6
VVS030
6
VVS040
6
VVS055
6
VVS075
6
VVS100
6
VVS120
6
VVS150
6
VVS180
6
VVS230
6
VVS300
6
VVS400
70% heating demand
Slice
power Slice qty
[kW] -
10 1
12 1
18 2
18 2
18 2
18 2
18 3
24 3
30 3
30 3
36 3
36 3
36 3
18 2
18 3
24 3
30 3
30 3
36 3
36 3
36 3
36 3
36 3
36 3
36 3
30% heating demand
Low power
Total Heater
power power power
[kW] [kW]
10 1,25
12 1,5
36 2
36 2
36 2
36 2
54 2
72 1,5
90 1,5 / 2,0
90 1,5 / 2,0
108 2
108 2
108 2
36 2
54 2
72 1,5
90 1,5 / 2,0
90 1,5 / 2,0
108 2
108 2
108 2
108 2
108 2
108 2
108 2
2
VTS reserves the right to implement changes without prior notice
0% heating demand (heater
off)
Slice Total
Slice qty power
[kW] - [kW]
2,5 1 2,5
3 1
6 1
6 1
6 1
6 1
6 1
6 1
9 1
9 1
12 1
12 1
12 1
6 1
6 1
6 1
9 1
9 1
12 1
12 1
12 1
12 1
12 1
12 1
12 1
OMM_HE_SEC_ver 1.1
3
6
6
6
6
6
6
9
9
12
12
12
6
6
6
9
9
12
12
12
12
12
12
12