Wenzhou Aolang Import & Export Co.,Ltd
E-mail: electric@aolangco.com
Current Location: xabond >> Products >> Low Tension Electric ... >> AC Contactor,Thermal Relay >> Contact Block and Timer Delay
Product Catalogue
Contact Block and Timer Delay
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| OLA1-D11 (N) | OLA1-D11 | OLA1-D22 (N) |
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| OLA1-D22 | OLA2-D (N) | OLA2-D |
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OLA Auxiliary Contact Block
Application
OLA series auxiliary contact blocks are installed on the top of OLA2-D control relay OLC1-D AC contactor respectively for expanding the couples of auxiliary contacts points. Owing to adopting the contacting functions of sliding frictions, the item can be self-cleaning & ensure the electric circuit to be reliable.
Specifications
| Type | Type of Contact |
| OLA1-D01 | 1NC |
| OLA1-D02 | 2NC |
| OLA1-D10 | 1NO |
| OLA1-D11 | NO+NC |
| OLA1-D20 | 2NO |
| OLA1-D22 | 2NO+2NC |
| OLA1-D40 | 4NO |
| OLA1-D04 | 4NC |
| OLA1-D13 | 1NO+3NC |
| OLA1-D31 |
OLA2-D Delay Timer
Application
OLA2-D delay timer is applicable to be OLC1-D AC contactor & OLA1-D Auxiliary contact block into OLC3-D star-delta reduced voltage starter is to start motor.
Specifications
| Type | Delay range | Number of the delay contacts |
| OLA2-DT0 | 0.1~3s | NO+NC |
| OLA2-DT2 | 0.1~30s | |
| OLA2-DT4 | 10~180s | |
| OLA3-DR0 | 0.1~3s | |
| OLA3-DR2 | 0.1~30s | |
| OLA3-DR4 | 10~180s |
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