The difference between 3RT1015 1AN21 and 3RT1016 1AN21

Intermediate relay (3RT1015-1AN21).

3RT1015-1AN21 Intermediate Relay (3RT1015-1AN21).

Main Specifications Special Features:

Siemens 3R series low-voltage electrical appliances.

3RT contactor, 3RV circuit breaker, 3RH intermediate relay, 3RU thermal overload relay and so on are all imported electrical appliances from Germany. 3RT corresponds to 3TF; 3rv corresponds to corresponds to 3th; 3ru corresponds to 3ua.

Selection parameters: product model technical parameters.

3RT1017-1AN21 CONTACTOR,S00,AC-3,,12A,AC220V,1NO

3RH1122-1AN20 Intermediate Relay, AC220V, 2NO 2NC

3RH1244-1AP00 Intermediate Relay, AC230V, 4NO 4NC

3RH1244-1BB40 Intermediate Relay DC24V, 4NO 4NC

3RV1011-1DA10 Circuit Breaker,S00,Class 10,3RV1011-1EA10 Circuit Breaker,S00,Class 10,3RU1116-1HB0 Overload Relay,S00,Class 10,,1NO 1NC

3RU1126-1JB0 Overload Relay,S00,Class 10,7-10A,1NO 1NC.

Plus the answer of the person above, all the information

3RT corresponds to 3TF;

3RT1015-1AN21 CONTACTOR,S00,AC-3,3KW 400V,7A,AC220V,1NO

3RT1016-1AN21 CONTACTOR,S00,AC-3,4KW 400V,9A,AC220V,1NO

Intermediate Relay(3RT1015-1AN21) 3RT1015-1AN21 Intermediate Relay(3RT1015-1AN21) Main Specifications Special Features: Siemens 3R Series Low Voltage Electrical Appliances 3RT contactor, 3RV circuit breaker, 3RH intermediate relay, 3RU thermal overload relay, etc. are all imported electrical appliances from Germany. 3RT corresponds to 3TF; 3RV corresponds to 3VU.

Intermediate Relay(3RT1015-1AN21) 3RT1015-1AN21 Intermediate Relay(3RT1015-1AN21) Main Specifications Special Features: Siemens 3R Series Low Voltage Electrical Appliances 3RT contactor, 3RV circuit breaker, 3RH intermediate relay, 3RU thermal overload relay, etc. are all imported electrical appliances from Germany. 3RT corresponds to 3TF; 3RV corresponds to 3VU.

3rt5017-1an21 ac220v

Domestic 12A AC contactor. Much lower than 3rt1017**.

It's just a model. Didn't see any of the power or current he indicated.

3RT6015-1AN21 is a model of Siemens AC contactor with a rated current of 7A and a pair of normally open and normally closed contacts.

OEM Suzhou Siemens Sirius AC Contactor 3RT6023-1AN20 AC220V

AC220V 9A Three-open main contact, one open, one closed assist.

Siemens AC contactor model 3rt6027-1AN20 meaning:

This is an order number, and if you look at it in conjunction with the product manual, you can't see it literally. 3RT6027-1AN20 This model is 400V 50Hz, the rated current under the load of the induction motor is 32A, the rated power of the motor is 15KW, the auxiliary contacts are normally open and normally closed, and the operating voltage is AC220V 50 60Hz.

ContactorsAs the most basic and common electrical components in the relay control system, the production is common in many domestic manufacturers, such as "Zhengtai" and "Delixi", and imported "Siemens" and "Schneider" and so on. There are also many models.

There are many beginner electrician friends who send messages asking me about the meaning of the contactor model, of course, mainly to get the relevant parameters from the numbers on the model.

CJX1-140 For example, this model CJX1-140 contactor, 'C' stands for "contactor", "J" stands for "AC", "X" stands for "small", "1" stands for design serial number, and "140" stands for rated current 140A.

CJX2-3201 and CJX2-3210 For example, these two models of contactors, CJX2-3201 and CJX2-3210, "32" is the rated current, the first letter after is the number of normally open auxiliary contacts, and the second number is the number of normally closed contacts.

That is to say, the 3201 has 0 normally open auxiliary contacts and 1 normally closed auxiliary contact, while the 3210 has 1 set of normally open auxiliary contacts and 0 groups of normally closed contacts.

For example, this CJX2-9511, "95" is the rated current, and "11" represents 1 group of normally open auxiliary contacts and 1 group of normally closed auxiliary contacts.

Then a friend said, okay, you know, just follow this method. Actually, it's not true, because it's not the same thing that the contactors say. For example, "3TF50", "3TB42", "50" and "42" do not mean 50a and 42a.

Rather, it has a special meaning.

Therefore, when choosing a contactor in ordinary work, you can't set the numbers on its model, and you must first figure out the meaning of the model before choosing the matching contactor, otherwise it is easy to have an accident.