Peripheral Equipments & Options; Options Of Peripheral Mechanical Equipments; Input Power Supply / Transformer; Molded Case Circuit Breaker Or Earth Leakage Circuit Breaker - Sanken SVCO6 Instruction Manual

13. Peripheral Equipments & Options

Please work on the equipment only when the safety precautions are confirmed.
Failure to observe may result in personal injury and fire.
The followings are options for SVC06 series. Please configure the peripheral equipments (including options) according
to the situation and purpose.
① AC reactor /
② zero-sequence
③ Radio noise
④ Noise filter
*
⑤ Braking
※ 1 Input power supply / transformer
※ 2 Molded case circuit breaker or earth leakage circuit breaker
※ 3 Electromagnetic contactor
Table 13-1 Options of peripheral mechanical equipments
Name
Purposes include:
 to improve the input power factor of the inverter
 to reduce the influence of interphase unbalance for power
supply voltage
 to prevent the inverter trip caused by open/close action of
phase-lead compensating capacitor in the system
DC reactor
 Large power supply capacity (500kVA or above)
■ Model name
 AC reactor S□-ACL-●●k
 DC reactor S□-DCL-●●k
□：400 class F, 200V class T
Reduce the cable interference influence caused by wiring into the
inverter power supply system. We recommend that these elements
reactor
are installed near the inverter as possible.
Transmission
■ Model name
interference
RC5078
filter
RC5096
Used to restrain the radiation of radio noise to the inverter power
supply.
filter
■ Model name
200V class: 3XYEB-105.104
400V class: 3XYHB-105.104
Reduce the cable interference influence caused by wiring into the
inverter power supply system. We recommend that these elements
Note 1
are installed near the inverter as possible.
■ EMC filter recommended (consult separately)
P-PR terminal used to connect inverter; it will consume the
regenerated energy by a resistor.
resistance
■ Please consult separately.
 When system power voltage and inverter rated input voltage are required
to be suited, please set according to the requirements.
 When several inverters are used simultaneously, it must be configured to
reduce the influence of higher harmonic current to other loaded
equipments.
 Please connect it with the protection or overload protection circuit of power
supply system.
 When a earth leakage circuit breaker protection switch is required, please
select corresponding higher harmonic products.
 A surge absorber must be configured on the winding.
 Please install a surge absorber to restrain the surge caused by open/close
actions of electromagnetic contactor or controlling relay.
*
Note 1: When an internal EMC filter is used, please set the selector switch to
ON.
Details of purposes
[SOSHIN ELECTRIC CO.,LTD. product]
[OKAYA ELECTRIC INDUSTRIES CO.,LTD. product]
- 319 -