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ABB CT-ERC.12 Time Relay

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Looking for a reliable time-delay solution for your automation or electrical systems? Meet the ABB CT-ERC.12 Time Relay, a compact yet powerful unit from the CT-C timer range. It features an ON-delay function with seven adjustable time ranges, making it super versatile for different control needs. Designed to handle wide voltage inputs, this relay fits right into industrial and commercial panels with ease.

Key Features at a Glance

  • ON-delay (Delay on Make) function

  • 7 time ranges: 0.05 seconds to 100 hours

  • Control supply voltage: 24-48 V DC / 24-240 V AC

  • Output: 1 c/o (SPDT) contact, rated at 250 V / 4 A

  • Compact size: only 17.5 mm wide

  • Lightweight: 0.052 kg

  • Reliable and consistent timing performance

  • DIN rail mountable

  • High-quality ABB engineering for durability

  • Ideal for both AC and DC control systems

Why Choose This Relay

The ABB CT-ERC.12 Time Relay is all about flexibility and precision. Whether you’re automating a factory process or fine-tuning an electrical panel, this relay ensures reliable ON-delay operations across a massive voltage range. Its compact design saves panel space without compromising on performance. Plus, with ABB’s trusted engineering, you’re guaranteed a product that performs consistently, even in demanding environments.

Ideal For

  • Industrial Automation Panels

  • Electrical Control Cabinets

  • HVAC Systems

  • Pump Control Panels

  • Conveyor Systems

  • Process Industries

  • Building Automation

  • Renewable Energy Projects

Ready to grab the ABB CT-ERC.12 Time Relay for your next project?
Simply tap the “Get Quote Via WhatsApp” button right from this page and message us your requirements.
Shansen Enterprises is proud to be your trusted ABB Authorized Channel Partner, ensuring genuine products, quick dispatch within 48 hours, and smooth doorstep delivery anywhere in India.

Description

Technical Specifications

Technical Specification Details
Timer Relay Type ON-Delay
Time Range 0.05 s … 100 h
Rated Control Supply Voltage (Us) 24 … 240 V AC / 24 … 48 V DC
Rated Operational Voltage Auxiliary Circuit 250 V
Rated Frequency (f) 50 / 60 Hz, DC
Output 1 c/o (SPDT) contact
Terminal Type Screw Terminals
Rated Operational Current AC-12 (Ie) (230 V) 4 A
Rated Operational Current AC-15 (Ie) (230 V) 3 A
Rated Operational Current DC-12 (Ie) (24 V) 4 A
Rated Operational Current DC-13 (Ie) (24 V) 2 A
Minimum Switching Capacity 12 V, 100 mA
Rated Impulse Withstand Voltage (Uimp) Input Circuit 4 kV
Rated Insulation Voltage (Ui) Input / Output Circuit 300 V
Degree of Protection Housing IP50 / Terminals IP20
Overvoltage Category III
Pollution Degree 3
Short-Circuit Protective Devices NC – 6 A Fuse / NO – 10 A Fuse
Connecting Capacity Flexible 0.5-2.5 mm² / Rigid 0.5-4 mm²
Tightening Torque 0.5 … 0.8 N·m
Wire Stripping Length 7 mm
Recommended Screwdriver 0.8 x 4 / Pozidriv 1
Mounting Position 1 … 6
Mounting on DIN Rail TH35-15 / TH35-7.5 acc. to IEC 60715
Standards CAN/CSA C22.2 No.14, IEC/EN 63000, IEC 61812-1, UL 508

 

Additional information

Brand

ABB

Model

CT-ERC.12

Type

Single-function Electronic Time Relay

Function

ON-delay (delay on make)

Time Ranges

0.05 seconds to 100 hours

Control Voltage

24-48 V DC / 24-240 V AC

Output Contact

1 c/o (SPDT)

Output Rating

250 V / 4 A

Mounting Type

DIN Rail

Dimensions (W x H x D)

17.5 mm x 70 mm x 63 mm

Product Net Weight

0.052 kg

Product Net Height

70 mm

Product Net Depth / Length

63 mm

Product Net Width

17.5 mm

Country Of Origin

Germany