T10 LITTELFUSE | Alldatasheet

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Technical content

© 2019 Littelfuse, Inc. www.littelfuse.com/www.littelfuse.com/ Rev: 2-B-043019 www.littelfuse.com/t10 T10 SERIES Solid-State On-Delay Timer

Description

The T10 series on-delay timer is a solid-state electronic device that provides accurate and reliable timing for control circuits up to 460 V ac. The T10 features a user-selectable time delay from 6 seconds to 10 minutes (0.5 to 12 seconds on the T10S400 model) and SPDT output contacts. When power is applied to the T10, it immediately begins its timing cycle. During this time, the indicator LED alternates between red and green and the output contacts remain inactive. When the timing cycle is complete, the indicator LED turns solid green and the output contacts are activated. The output contacts will remain activated until power is removed from the T10. The SPDT contact ratings are 480 V @ 240 V ac on the 115 V and 230 V models, and 470 VA @ 600 V ac on the 460 V model. Features & Benefits g Status LED g 600 V control relay on 460 V models Specifications Input Characteristics Frequency 50*/60 Hz Functional Characteristics Timing Range T10100, T10200, T10400 6 seconds to 10 minutes T10S400 0.5 seconds to 12 seconds Repeat Accuracy Fixed Condition ±1% Output Characteristics Output Contact Rating (SPDT) Pilot Duty T10100, T10200 480 VA @ 240 V ac T10400, T10S400 470 VA @ 600 V ac General Characteristics Maximum Input Power 5 W Terminal Torque 7 in.-lbs. Wire Size 12-18 AWG Safety Marks UL UL 508 (File #E68520) Dimensions H 74.4 mm (2.93”); W 133.9 mm (5.27”); D 74.9 mm (2.95”) Mounting Method #8 screws *Note: 50 Hz will increase all delay timers by 20%. Wiring Diagram

Ordering Information

MODEL LINE VOLTAGE DESCRIPTION T10120 115 V ac 0.1 to 10 minute range, 240 V ac rated output contacts T10200 230 V ac 0.1 to 10 minute range, 240 V ac rated output contacts T10400 460 V ac 0.1 to 10 minute range, 600 V ac rated output contacts T10S400 460 V ac 0.5 to 12 second range, 600 V ac rated output contacts