Siemens SINAMICS G130 Kullanım Talimatları Kılavuzu - Sayfa 13

General

Description

The dv/dt filter compact plus Voltage Peak Limiter comprises two components: the dv/dt

reactor and the voltage-limiting network (Voltage Peak Limiter), which cuts off the voltage

peaks and feeds back the energy into the DC link. The dv/dt filter compact plus Voltage Peak

Limiter is designed for use with motors for which the voltage strength of the insulation

system is unknown or insufficient.

dv/dt filters compact plus Voltage Peak Limiters limit the voltage rate of rise dv/dt to values <

1600 V/µs - and the typical voltage peaks to the following values according to limit value

curve A acc. to IEC 60034-25:2007:

● < 1150 V at U

● < 1400 V at 660 V < U

Non-observance of the fundamental safety instructions and residual risks

The non-observance of the fundamental safety instructions and residual risks stated in

Chapter 1 can result in accidents with severe injuries or death.

• Adhere to the fundamental safety instructions.

• When assessing the risk, take into account residual risks.

Fire through overheating due to insufficient ventilation clearances

Inadequate ventilation clearances can cause overheating with a risk for personnel through

smoke development and fire. Furthermore, an increased number of failures and shorter

service life of the components can occur.

• Ensure 100 mm ventilation clearances above and below the component.

• Always mount the dv/dt filters compact plus Voltage Peak Limiter in a vertical, upright

dV/dt filter compact plus Voltage Peak Limiter

Operating Instructions, 11/2017, A5E02590131A

< 575 V

line

WARNING

position to enable cooling air to flow through the heat sink on the Voltage Peak Limiter

from the bottom to the top.

< 690 V.