Sumitomo CYCLO Service Manual

30
6. Wiring
■
With brake Inverter drive
Premium-eciency, 3-phase motor
Premium-eciency, 3-phase motor for inverter
ESB-250, ESB-250-2
8 lead wires
Quick braking circuit 200V class
Control Panel Motor
Quick braking circuit 400V class
Control Panel Motor
MC: Electromagnetic contactor
MCB: Breaker for wiring
Tr: Transformer capacity 250–600VA, secondary voltage 200–220V
F: Fuse 3–5A
Customer to prepare.
- This diagram shows cases for motors with standard Japanese domestic specications. Please consult with us for motors with
overseas specications.
- For brake types, see Table 1-6 on P7.
- Use with a quick braking circuit. For information on electromagnetic contactors for quick braking circuits, see Table 6-4 on P32.
- Rectiers are external to the main unit. Rectiers are made for indoor use. Install in an area where they will not come into contact
with water, etc.
- The brake unit is for 200V class. For 400V class power sources, prepare a 400V/200V transformer.
- Always use the inverter’s power source side for the brake power source.
- Match the opening and closing of the brake circuit’s electromagnetic contactor to the timing of the inverter control.
R ST
Inverter
RST
UVW
U1 V1 W1
V2 W2 U2
123456
43
Rectier
Brake
MCB
MC
Tr
F
400V 200V
Motor
R ST
Inverter
RST
UVW
U1 V1 W1
V2 W2 U2
123456
43
Rectier
Brake
MCB
MC
Motor

Sumitomo CYCLO Specifications

General

Control Method	PWM (Pulse Width Modulation)
Cooling Method	Forced air cooling
Protection Features	Overcurrent Protection, Overvoltage Protection, Overtemperature Protection, Short Circuit Protection
Operating Temperature	0°C to 40°C
Humidity	20% to 90% (non-condensing)
Dimensions	Varies by model
Weight	Varies depending on model (Consult specific datasheet)
Storage Temperature	-20°C to +60°C