中文版
Description
Product ID:HESG447271R0002
ABB Type Designation:-
Catalog Description:Interface to Local Bus 70BK03B-ES
Long Description:Interface to Local Bus 70BK03B-ES
Country of Origin:United States (US)
Customs Tariff Number:85352100
Frame Size:Undefined
Gross Volume:0 in³
Gross Weight:0 lb
70BK03B-ES-HESG447271R2
Invoice Description:Interface to Local Bus 70BK03B-ES
Made To Order:No
Minimum Order Quantity:1 EA
Order Multiple:1 EA
Package Level 1 Gross Weight:0 lb
Package Level 1 Units:1 EA
Part Type:New
Product Name:Interface to Local Bus 70BK03B-ES
Product Net Weight:0 lb
Product Type:Undefined
Quote Only:No
Selling Unit of Measure:each
The power part of converters size H1 … H6 is monitored by means of a galvanic isolated PTCthermistor.
The PTC is installed on the heat sink in an isolated configuration. The PTC’s resistanceand protective effect
correspond to the maximum temperature defined by the type code.The air entry temperature at the power part of converters
size H7 and H8 is monitored by means of agalvanic isolated PTC thermistor. The sensor measures the power part’s radiated
heat and anychanges in the cooling air temperature and volume.
The PTC’s resistance change is proportional to the temperature. lt is read and evaluated in thedrive’s firmware. If the temperature
increases above the preset value, then first a warning and – if thetemperature continues to rise – a fault message is generated.
The preset value must not be set morethan 5 degrees above the permissible ambient temperature.For converter size H7 and H8
the cooling air volume can only be detected indirectly. Thus.additionally a differential-pressure switch has been installed at the unit’s
housing. t is always locatedclose to the power terminals.
Please contact Sunny sales@xiongbagk.cn for the best price.
➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
➱ QQ: 3095989363
➱ Website:www.sauldcs.com
