Contactors

Contactors
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Contactors

Product catalog summary
Product Overview
The WERNER 53 Series General Purpose Contactors are designed for industrial applications involving prime movers. These contactors are electro-mechanical switches used to start motors, featuring reversing contactors with weld-resistant silver alloy contacts for enhanced reliability. They are available in both AC and DC coil types, with current ratings from 9 Amps to 150 Amps and a lifespan of 2 million operations. The design focuses on low power consumption and chatter-free operation to prevent contact welding and coil failures.
Specifications
The contactors come with Normally Open (NO) and Normally Closed (NC) contacts and support coil voltages of 24V, 48V, 110V, 220V, 240V, 380V, and 415V AC. They are designed for easy installation and wiring, with available accessories such as auxiliary contact blocks, surge suppressors, and timers. The contact kits are made from weld-resistant silver alloy for increased reliability.
Model Number Selection
Model numbers are determined by coil type (AC or DC), coil voltage, contact configuration, and current capacity. Detailed tables are provided to assist in selecting the appropriate model number based on these parameters.
Technical Data
The contactors are rated for specific operational currents and voltages, with detailed power ratings for AC-3 applications. Tables are included to help users select the appropriate contactor based on voltage and current capacity requirements.
Accessories and Spare Parts
A variety of accessories are available, including auxiliary contact blocks for top and side mounting, coil surge suppressors, relay interface modules, and timers. Spare coils for both AC and DC applications are also listed to facilitate easy maintenance and replacement.
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Catalog excerpts

Contactors-2

53 series General Purpose Contactors

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WERNER'S 53 series general purpose contactors are most robust, economical and readily accepted by all segments of industries where a prime mover is involved. It is an electro-mechanical switch to start a motor. Features Overview □ Ranging from 9 Ato 150 A, built in NO & NC contacts □ Available with DC coil voltages in 24V, 48V & HOVoltsss looks □ Chatter-free operation with easy Installation and simple wiring □ Most reliable & economical electro-mechanical switch □ Contact kits made of weld-resistant silver alloy make it more reliable □ Pre-wired reversing contactors with mechanical interlock...

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53 series General Purpose Contactors 53 series General Purpose Contactors

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53 series General Purpose Contactors 53 series General Purpose Contactors

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53 series General Purpose Contactors 53 series General Purpose Contactors

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53 series General Purpose Contactors 53 series General Purpose Contactors

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53 series General Purpose Contactors Replace 53.10. to 53.20. for DC coil option. For more information refer to page no 1 - 4. *** Refer to page no 4 to choose the appropriate coil voltage. 53 series General Purpose Contactors

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53 series General Purpose Contactors ontactor lype Rated Operational Replace 53.10. to 53.20. for DC coil option. For more information refer to page no 1 - 4. *** Refer to page no 4 to choose the appropriate coil voltage. 53 series General Purpose Contactors

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53 series General Purpose Contactors Inventing Innovation... General Purpose Contactors Current Capacity Note: DC Reversings for 80, 95,115 and 150 A are underdevelopment. For more information about contacts, please refer to page no. 1 - 4. 53 series General Purpose Contactors

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Contactor Type 1L1 3L2 4T2 5L3 6T3 7L4 8T4 1L1 2T1 3L2 4T2 5L3 6T3 1L1 2T1 3L2 4T2 5L3 6T3 1NC 2T1 1NC 1NO 1NO-1NC 1L1 2T1 3L2 4T2 5L3 6T3 7L4 8T4 No Contacts 1NO 53.10.040.11.*** 1NO-1NC Contacts 53.10.025.10.*** 53.10.115.00.*** 53.10.025.10.*** 53.10.080.11.*** 53.10.009.01.*** 53.10.150.00.*** 53.10.009.10.*** 53.10.095.11.*** IP 20 53.10.050.11.*** IP 20 1000 53.10.065.11.*** IP 20 1000 600 Conforming To UL 53.10.032.10.*** IP 20 1000 600 8 53.10.038.10.*** IP 20 690 600 8 2gn 53.10.032.10.*** 690 600 8 2gn 4gn 53.10.038.10.*** 600 6 2gn 3gn 53.10.012.01.*** 6 2gn 4gn 53.10.018.01.*** V...

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53 series General Purpose Contactors Spring Terminal Connections Contactor Type Screw clamps type. □□ Refer to page nol - 4 to choose the appropriate contacts. *** Refer to page no 4 to choose the appropriate coil voltage. 53 series General Purpose Contactors

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53 series General Purpose Contactors roperties Of Auxiliary Cont □□ Refer to page no 1 - 4 to choose the appropriate contacts. *** Refer to page no 4 to choose the appropriate coil voltage. 53 series General Purpose Contactors

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53 series General Purpose Contactors □□ Refer to page no 1 - 4 to choose the appropriate contacts. 53 series General Purpose Contactors

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53 series General Purpose Contactors ime ueiay Auxiliary coniaci BIOCKS i-or connection ay ùcrew uamp lerminais Power Connections Model Number Number Model Number • 53.01.33.03 and 53.01.44.03 with extended scale from 0.1 to 0.6 sec. • 53.01.33.30 with switching time of 40 ms ± 15 ms between opening of the NIC contact and closing of the N/O contact. 53 series General Purpose Contactors

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53 series General Purpose Contactors □□ Refer to page no 9 to choose the appropriate auxiliary contacts. 53 series General Purpose Contactors

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53 series General Purpose Contactors Control Circuit Properties 53 series General Purpose Contactors

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53 Series General Purpose Contactors eneral Propertie Mechanical Latch Bloc Mechanical latch block type Power required Rated insulation voltage Rated control circuit voltage On-load factor Maximum operating rate In millions of operating cycles □□ Refer to page no 1 - 4 to choose the appropriate contacts. *** Refer to page no 4 to choose the appropriate coil voltage. 53 series General Purpose Contactors

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53 series General Purpose Contactors Inventing Innovation... Replace 53.30. to 53.40. for DC coil option. Note: DC Reversing for 80, 95, 115 and 150 Aare underdevelopment. *** Refer to page no 4 to choose the appropriate coil voltage. 53 series General Purpose Contactors

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53 series General Purpose Contactors ppllcable Contactors Applicable Reversing Weight □□ Refer to page no 1 - 4 to choose the appropriate contacts. *** Refer to page no 4 to choose the appropriate coil voltage. 53 series General Purpose Contactors 53/

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53 series General Purpose Contactors Power Connections 53 series General Purpose Contactors

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53 series General Purpose Contactors 53 series General Purpose Contactors

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53 series General Purpose Contactors □□ Refer to page nol - 4 to choose the appropriate contacts. Note: The dimensions for AC, DC, AC reversing & DC reversing are similar as shown above. *** Refer to page no 4 to choose the appropriate coil voltage. 53 series General Purpose Contactors

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1 53 series General Purpose Contactors Please read this catalog before purchasing any products. Please consult your WERNER representative for any clarifications or WERNER shall not be responsible for conformity with any regulations, codes or standards that apply to use of the products. WERNER shall provide applicable third party certification documents identifying ratings and limitations of use that apply to the products in case of the customer's request. Prevent use the products for an application involving risk to life or property. Be sure that the WERNER'S products are properly rated and installed...

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Werner Electric India (P) Ltd.

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