MHT258a (Engl.)
4-5
4.2 Commercial power supply
Supply commercial power supply shown in 2 to the amplifier.
(1) Power supply
Supply 200 [V] commercial power to the amplifier.
Connect it to terminals L1, L2 and L3.
•
Voltage : 200/200-220-230 [V]+10%/
−
15%. Supply voltage unbalance 3% max.
•
Frequency : 50/60 [Hz]
•
Phase : 3-phase (main circuit power supply) / single-phase (control power supply)
(2) Power supply capacity
The power supply capacity required for each amplifier is as follows.
The power supply capacity is applied for cabling with specified cable and 20 [m] max. wiring length. If the power capacity is 500[kVA] or more,
AC reactor for impedance matching should be provided. See 10.5.
Amplifier type
RYS
□□□
S3
101
201
401
751
102
152
202
302
402
502
Motor type (example)
GYC
□□□
Motor output
[kW]
0.1
0.2
0.4
0.75
1
1.5
2
3
4
5
Power capacity
[kVA]
0.15
0.6
1.2
1.8
3
4.5
6
9
10
15
(3) Higher harmonics suppression
If a (harmonics suppressing) reactor is connected to RYS type amplifier of 3.7 [kW] max., use a
“
DC reactor
”
. Refer to 10.7.
(4) Control power supply input
The wiring procedure for control power supply is as follows.
(a) Connector
Use a connector of WSK-L02P type. Refer to 4.1(3) and 10.8 (2)m.
(b) Wiring
Remove the insulation covering of wire by approx. 13[mm] long
and, while strongly pressing the arrow part in the figure by the
operation lever furnished with the connector or flat head
screwdriver, insert the wire.
After connecting 2 wires, engage the connector with the control
power supply and amplifier.
Connect to control
power supply
Connect to
amplifier bottom
Summary of Contents for Faldic-a Series
Page 1: ...RYS V Type User s Manual MHT258a Engl...
Page 55: ...3 28 MHT258a Engl 2 RYS amplifier a 0 03 to 0 2 kW 5 5 150 0 5 0 5 53 60 160 130...
Page 56: ...3 29 MHT258a Engl b 0 4 kW 160 130 60 80 53 150 0 5 0 5 5 5...
Page 57: ...3 30 MHT258a Engl c 0 75 kW 130 160 60 100 54 39 0 5 0 5 150 0 5 0 5 5 5...
Page 58: ...3 31 MHT258a Engl d 1 to 1 5 kW 160 130 60 115 54 54 0 5 0 5 150 0 5 0 5 5 5 Cooling fan...