ESB20-11N-06 Installation Contactor (NC) 20 A - 1 NO - 1 NC - 230 V - Control Circuit DC

In stock In vendor's stock

Price (excl. VAT):

28,27 € per pcs

This price is valid until 31.12.30 or while stock lasts

EAN: 3471523007499

MPN: 1SBE121111R0611

Package: 1

Estimate delivery time at our warehouse (approx.): By request

Technical Information

Item condition	New
Manufacture name	ESB20-11N-06 Installation Contactor (NC) 20 A - 1 NO - 1 NC - 230 V - Control Circuit DC
Brand	ABB
Categories	Assembly Accessories and Parts
Harmonized System Code	8536 5080 00
Rated operating voltage	220-250 V
Voltage type (excitation voltage)	AC/DC
Voltage type (operating voltage)	AC/DC
Degree of protection (IP)	IP20
Rated operation current	20 A
Rated excitation voltage	230 V

Packing details

Packing level 1

3471523005389, 3471523007499, 3471523007499

Other Technical data

Built-in depth	58 mm
Width in number of modular spacings	0
Utility category	7
Slider for hand switch	No
Additional equipment possible	Yes
Number of contacts as normally closed contact	1
Number of contacts as normally open contact	1
Hum-free	Yes
With day/night function	No

Downloads

Others Declaration DOC CE (Declaration of conformity CE) Declaration RoHS Product data sheet

Description

This component operates as a precision voltage regulator within electrical systems. Its primary function is to stabilize output voltage and protect downstream components from fluctuations in input power, ensuring consistent performance across varying load conditions. ### Electrical Specifications - Input voltage range: Designed for 3V–36V DC applications with high tolerance under specified conditions. - Output regulation: Fixed at 5V DC — accurate to ±0.1% within operational temperature thresholds. - Power dissipation: Notable heat generation above 1A current draw; external heatsinking may be necessary in certain configurations. ### Mechanical Dimensions and Material Characteristics - Compact housing construction: Encased in standard TO-220 package for ease of mounting within constrained spaces. - Pin layout compatibility: Follows common three-terminal design (Input / Ground / Output), simplifying integration into generic circuit boards and prototyping environments. #### Technical Notes & Limitations: - Max operating temperature rated up to +125°C, subject to ambient cooling provided externally using fins or passive airflow units. - Cannot withstand reverse polarity connections on the input side — damage will occur instantaneously without protective diodes upstream. - Limited surge resistance over prolonged periods above max input voltage ratings; transient suppressors recommended in high-noise settings like industrial power supplies.