4
1. Checking of Specifications
Check again that the delivered product meets the order specifications. If you have any inquiries, please contact our nearest shimaden agent.
1-1.
Code Selection Table
Item
Code
Specification
1.
Series
PAC46
Thyristor three phase power regulator
2.
Control input
3
1 – 5 V DC
Input resistance: About 300 kΩ or above
4
4 –20mA DC
Receiving resistance: 100 Ω
6
0 – 10V DC
Input resistance: About 220 kΩ or above
3.
Supply voltage (Note 1)
20-
200V AC
22-
220V AC
24-
240V AC
38-
380V AC
40-
400V AC
44-
440V AC
4.
Current capacity
200 – 240 V AC
380 – 440 V AC
Code
Current capacity
Code
Current capacity
021
20A
022
20A
031
30A
032
30A
051
50A
052
50A
071
75A
072
75A
101
100A
102
100A
151
150A
152
150A
201
200A
202
200A
301
300A
302
300A
501
500A
502
500A
601
600A
602
600A
5.
Control mode
(Six-arm phase control)
P0
Phase control and voltage feedback
P1
Phase control and current feedback
P2
Phase control and power feedback (Note 2)
P3
Phase control and voltage square feedback
*
CM
Communication function (Factory-set to voltage feedback) (Note 3)
6.
Output limiting function
0
Without
1
Start-up time output limit 0 – 60% output for 1 – 60 seconds
2
Current limit 50 – 100% of rated current
(External setting device VR3)
3
Start-up time output limit + Current limit (1 + 2)
7.
Output adjustment
function
N
Without (Standard: Internal power adjuster)
Please select when
combined with
voltage/current output type
controller.
P
External power
M
Manual power
B
Base (residual) power
W
External power + Manual power
Y
External power + Base power
Please select when
combined with contact
output type controller
C
External power
H
High-low power
8.
Rapid fuse
0
Without
1
With
With blown alarm output
9.
Automatic power adjustment function (Not insulated from
control input)
0
Without
4
4 – 20 mA DC
Receiving resistance: 100 Ω
6
0 – 10 V DC
Input resistance: About 220 kΩ or above
10.
Remarks
0
Without
9
With
Shaded options are under development.
Note 1: Please contact us if the instrument must be used at other than the rated voltage.
Note 2: Since the heating element (especially silicon carbide type) of variable resistance type has a high temperature coefficient, the resistance value during
temperature rise will be significantly lower than in the normal temperature range. Therefore, if you want to obtain appropriate power in the entire temperature
range, determine the current capacity using the following formula. Since the resistance ratio of the silicon carbide heater is approximately 1: 3, select a
current capacity that is
䌮
3 ≈ 1.73 times the square root of the resistance ratio. If the heater deteriorates, the resistance ratio may increase further, so it is
recommended to select one that is about twice as large.
Note 3: Refer to the separate PAC46 SERIES COMMUNICATION INTERFACE INSTRUCTION MANUAL.
* If you select a product with the communication function, you can change the control mode via communication.
1-2. Checking the accessories
Instruction Manual: 1 copy
Separated type terminals: 2 long ter 1 short terminal
(the short terminal is attached when the CM: communication function is selected when the code is selected)
Jumper wire: 1
