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ELKO
ATS-2D, ATS-2DR, ATS-2WR | 49 AST-2D AST-2DR AST-2WR + - 1 3 2 45 C NC NO M 16 (4)A 250V 230V 50/60 Hz M ~ Analog time switches with daily/weekly progra

ATS-2D, ATS-2DR, ATS-2WR | 49 AST-2D AST-2DR AST-2WR + - 1 3 2 45 C NC NO M 16 (4)A 250V 230V 50/60 Hz M ~ Analog time switches with daily/weekly progra

Product catalog summary

Overview: This document provides technical specifications and operational details for analog time switches with daily and weekly programming capabilities. These devices are used for controlling systems such as heating, ventilation, cooling, lighting, or pumps based on real-time schedules.

Specifications:

Supply: AC 230V (50/60 Hz), with a power consumption of 1W (1.5 VA) and a voltage tolerance of -10% to +10%.
Time Circuit: Available in daily and weekly programs with a minimum switching interval of 30 minutes for daily and 3.5 hours for weekly programs. Operating accuracy is 1 second per day.
Output: Features 1x changeover contact (AgNi) with a rated current of 16A/AC1 and a breaking capacity of 3500 VA/AC1. The switching voltage is 250 V AC.
Mechanical and Electrical Life: Mechanical life is rated at 1,000,000 operations, while electrical life (AC1) is 50,000 operations.
Environmental Conditions: Operating temperature ranges from -10 to +50 °C (14 to 122 °F), with a storage temperature range of -10 to +50 °C. Dielectric strength is 4kV (supply-output).
Mounting and Protection: Designed for DIN rail EN 60715 mounting with an IP20 protection degree. Overvoltage category III and pollution degree 2.
Dimensions and Weight: The device measures 90 x 35 x 60 mm and weighs 117 g.
Standards: Complies with EN 61812-1, EN 60669-1, EN 63044-1.

Features:

Mechanical time switches offer a cost-effective alternative to digital switches.
Includes a sealable transparent front panel cover for protection.
Power reserve capability allows operation for up to 150 hours after a full charge.
Operating modes can be selected via a switch on the panel, allowing automatic switching according to the set program, permanent closure, or permanent opening.

Catalog excerpts

ATS-2D, ATS-2DR, ATS-2WR | 49 AST-2D AST-2DR AST-2WR + - 1 3 2 45 C NC NO M 16 (4)A 250V 230V 50/60 Hz M ~ Analog time switches with daily/weekly progra-1

ATS-2D, ATS-2DR, ATS-2WR | Analog time switches with daily/weekly program NE Technical parameters Supply Supply terminals: Supply voltage: Power consumption (max.): Supply voltage tolerance: Supply voltage terminals (4-5) Time circuit Program: Number of switching segments: Minimum switching interval: Operating accuracy: Power reserve: Transparent opening cover weekly 3.5 hrs Direction of rotation of the programming dial Output Number of contacts: Rated current: Breaking capacity: Switching voltage: Operating mode switch Mechanical life: Time indicator Sealing spot Other information Operating temperature: Storage temperature: Dielectric strength: Operating position: Protection degree: Overvoltage category: Pollution degree: with sleeve max. 1x 4, max. 2x 1.5 (AWG 12) Dimensions: Weight: Standards: Analog time switches • The mechanical time switch is a simple and inexpensive alternative to digital time switches for controlling heating, ventilation, cooling, lighting systems or pumps depending on real time. • Daily or weekly program • Selection of operating modes using the switch on the panel: switches automatically according to the set program permanently closes permanently opens • Power reserve after power off for up to 150 hours after fully charged. • Sealable transparent front p

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