ABB CT-AHD.12 OFF-DELAY 0.05S-100H 1C/O Time Relay
Product parameters
| Product attributes | Attribute value | Filter product attributes |
|---|---|---|
| Brand: | ABB | |
| Series: | CT | |
| Function: | Power off delay | |
| Time Range: | 0.05s-100h | |
| Output Type: | Relay output | |
| Supply Voltage: | 24-240VAC/24-48VDC | |
| Contact Type: | 1C/O | |
| Rated Current: | - | |
| Product Type: | DIN Rail Mount Relays |
Series Overview
Series Overview
- Product Range
- -2 multi-function time relays
- -10 single-function time relays
- Power Supply Voltage Range
- -Wide voltage range: 12 - 240VAC/DC
- -Multi-range voltage: 24 - 48VDC, 24 - 240VAC
- Timing Range: 0.05s - 100h or 4-stage timing range: 0.05s - 10min
- Width: 17.5mm
- Housing: Gray (RAL 7035)
- Output Contacts:
- -1c/o (250V/6A) or 2c/o (250V/5A)
- -Control input contacts: Voltage - related contacts, polar, can be paralleled with switch loads
- Direct Reading Scale
- -No additional calculations required, directly set the delay time
- LED Status Indication
- -Front panel LED indicates the actual working status, facilitating debugging and fault diagnosis
- Contact Switching Current
- -1c/o (6A/250V)
- -2c/o (5A/250V)
- Terminal Blocks
- -Wide wire range: 2x1.5mm² (2x16AWG) with terminal connectors or 2x2.5mm² (2x14AWG) without terminal connectors
- Width 17.5mm
- -Width is only 17.5mm, especially suitable for installation in distribution cabinets
- Product Range
- -2 multi-function time relays
- -56 single-function time relays
- -4 changeover relays
- Power Supply Voltage Range
- -Dual power supply range: 24VAC/DC
- -Single power supply range: 110 - 130VAC, 220 - 240VAC
- -Wide voltage range: 24 - 240VAC/DC (CT-MFE)
- Timing Range
- -5 single timing ranges: 0.05 - 1s, 0.1 - 10s, 0.3 - 30s, 3 - 300s, 0.3 - 30min
- -8-stage timing range: 0.05s - 100h (CT-MFE)
- Direct Reading Scale
- -No additional calculations required, directly set the delay time
- LED Status Indication
- -Front panel LED indicates the actual working status, facilitating debugging and fault diagnosis
- Terminal Blocks are M3 Screws ( Pozidrive Ⅰ )
- -Terminal screws can be tightened or loosened quickly with either a flathead screwdriver or a Phillips screwdriver
- Product Range
- -8 multi-function time relays
- -13 single-function time relays
- -8 changeover relays
- Power Supply Voltage Range
- -Multi-range voltage: 24 - 48VDC, 24 - 240VAC
- -Wide voltage range: 24 - 240VAC/DC
- -Single voltage range: 380 - 440VAC
- Innovative Connection Technology
- -Dual - terminal screw terminal blocks
- -Plug - in quick - connect terminals
- Output Contacts
- -1 or 2c/o contacts
- -The second contact can be selected as an instantaneous contact
- -Can be connected to a remote electrical meter
- -Can be connected to control input contacts to start or pause timing, and control input contacts can be voltage - related contacts or voltage - independent contacts
- -Can work normally at an ambient temperature of - 40°C
- Accessory Transparent Seal Cover to Prevent Unauthorized Setting Changes
- The Relay Itself Has a Marking
- Selected Equipment
- Quick Connection Technology
- -No tools required, and has excellent anti - vibration performance. Plug - in terminals can connect 2x0.5 - 1.5mm² (2x20 - 16 AWG)
- -Single - core hard wire or multi - core flexible wire, with or without terminal connectors.
- Dual - terminal Screw Terminal Blocks
- -Can connect 2x0.5 - 2.5mm² single - core hard wire or multi - core flexible wire, with or without terminal connectors, no additional terminals required for equipotential connection
- Quick Rail Installation
- -Can complete DIN rail installation and disassembly without tools
- Timing Range Selection and Time Value Fine - tuning
- -Through the dual - color scale, the timing range and time value scale are directly matched
- LED Status Indication
- -All working statuses are indicated by the front panel LED, facilitating debugging and maintenance
- Integrated Nameplate
- -No need to purchase additional nameplates, can complete marking quickly
- Transparent Seal Cover
- -Optional accessory, can prevent accidental or unauthorized changes to time settings

Rachel
We offer competitive product pricing. For fast support, send your email, phone, address, and the product model & quantity you want—we’ll reach out quickly!
We typically respond via email within one business day! You can also contact us at Anthony@icxsg.com





























































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