Устройство плавного пуска ATS22 208В(15кВт)/400-440В(30кВт) ATS22D62Q

• Технические данные продукта

• Руководство пользователя

• Каталог

Dimensions Drawings

Frame Size B

Dimensions

Mounting and Clearance

Precautions

Standards

The Altistart 22 soft starter is compliant with pollution Degree 2 as defined in NEMA ICS1-1 or IEC 60664-1.

For environment pollution degree 3, install the Altistart 22 soft starter inside a cabinet type 12 or IP54.

Air Circulation

Leave sufficient free space to help the air required for cooling purposes to circulate from the bottom to the top of the unit.

Overheating

To avoid the soft starter to overheat, respect the following recommendations:

• Mount the Altistart 22 Soft Starter within ± 10° of vertical.

• Do not locate the Altistart 22 Soft Starter near heat radiating elements.

• Electrical current through the Altistart 22 Soft Starter will result in heat losses that must be dissipated into the ambient air immediately surrounding the soft starter. To help prevent a thermal fault, provide sufficient enclosure cooling and/or ventilation to limit the ambient temperature around the soft starter.

• If several soft starters are installed in a control panel, arrange them in a row. Do not stack soft starters. Heat generated from the bottom soft starter can adversely affect the ambient temperature around the top soft starter.

Mounting

Connection Between the Fan and the Altistart 22 Soft Starter

1

Altistart 22 Soft Starter

2

Fan

Wall mounted or Floor-standing Enclosure with IP 23 Degree of protection

Introduction

To help proper air circulation in the soft starter, grilles and forced ventilation can be installed.

Ventilation Grilles

Forced Ventilation Unit

Connections and Schema

Power Terminal

Cage Style

1

Ground connection

Power connections, minimum and maximum wiring capabilities, tightening torque

Power connections, minimum required wiring section

230 Vac control, logic Inputs (LI) 24 Vdc, 3-wire control

With Line Contactor, Freewheel or Controlled Stop

230 Vac control, logic Inputs (LI) 24 Vdc, 2-wire control,freewheel stop

Connection in the motor delta winding in series with each winding

Wiring

ATS22 soft starters connected to motors with the delta connections can be inserted in series in the motor windings.

The following wiring requieres particular attention. It is documented in the Altistart 22 Soft start - soft stop unit user manual. Please contact Schneider Electric commercial organisation for further informations.

Example

A 400 V - 110 kW motor with a line current of 195 A (nominal current for the delta connection). The current in each winding is equal to 195/1.5 or 130 A. The rating is determined by selecting the soft starter with a permanent nominal current (ICL) just above this current.