Under-Voltage Detection Relay Module, 16-28Vdc Under-Voltage Detection Relay Module, 16-28Vdc
Voltage decrease detection module. Mains rated relay output activates when the voltage falls below trigger level (user adjustable 16 to 28Vdc). Timer or latching output options Electronics > Circuit Boards & Components > Printed Circuit Boards > Development Boards I-171 I-171 I-171 8436544282602 21.90 Quasar Electronics Limited
Quasar Electronics Limited
Your Cart
Your Cart: Empty

Under-Voltage Detection Relay Module, 16-28Vdc

Under-Voltage Detection Relay Module, 16-28Vdc
View Document PDF
(opens in a new tab)
Cebek I-171 (CI171) - Under-Voltage Detection Relay Module, 16-28Vdc
Pre-Assembled ModuleRoHS Compliant
View all Cebek Electronic Modules

Voltage drop detection module (16-28Vdc) with a mains rated relay output. Simply place in parallel with the power supply to be monitored.

The relay output activates when the voltage drops below the trigger level (user adjustable from 16 to 28Vdc using onboard trimmer).

The output relay can be set to activates on a timer (adjustable from 1-5 seconds) or latching on with manual reset input input.

Applications include low battery voltage warning.

The board is reverse polarity protected. Screw terminal blocks for all connections.

Model CI170 offers a detection range from 7 - 16V dc.

Specifications
Supply Voltage16 to 28Vdc
Current Consumption15mA min. - 60mA max.
Voltage Activation Range16V - 28V dc +/- 5% (adjustable)
Hysteresis Level100mV
Output1 x SPDT Relay
Maximum Output
Load (Resistive)
Up to 240Vac or 28Vdc @ 3 Amps max. (Relay Datasheet)
Relay ConnectionsNO, NC, C (Relay FAQ)
Output Channels1
Relay ActionTimer (1 to 5 Seconds) or Latching with manual reset
Dimensions (WxDxH)87 x 72 x 30 mm
Weight49 gr
Product FormatPRE-ASSEMBLED Electronic Module
Product Format Info
Item Number:
Cebek I-171 (CI171)
Total Price:
£18.25 Exc VAT, £21.90 Inc VAT
Stock Info:
In Stock (Our UK Warehouse)
Your Total:
Quantity:

Related Products

Cebek I-71 (CI071) - Voltage Decrease Detection Buzzer Module, 18-28Vdc
£10.20 Exc VAT, £12.24 Inc VAT
In Stock (Our UK Warehouse)
Cebek I-170 (CI170) - Voltage Decrease Detection Relay Module, 7-18Vdc
£18.25 Exc VAT, £21.90 Inc VAT
In Stock (Our UK Warehouse)
Cebek I-172 (CI172) - Voltage Increase Detection Relay Module, 7-18Vdc
£18.65 Exc VAT, £22.38 Inc VAT
In Stock (Our UK Warehouse)
Cebek I-173 (CI173) - Over-Voltage Detection Relay Module, 16-28Vdc
£18.65 Exc VAT, £22.38 Inc VAT
In Stock (Our UK Warehouse)
Main Menu
Banner Adverts
Velleman Whadda Cebek UK Main Dealer
© 2025 Quasar Electronics Limited, all rights reserved worldwide. E & OE.
Exec Time: 0.035696 Seconds Memory Usage: 4.924316 Megabytes Debug: debug_1746958214.0633
Decline Accept
This site uses cookies. Some of these cookies are essential, while others help us to improve your experience by providing insights into how the site is being used. By clicking 'Accept', you consent to 'allow all cookies'. By clicking 'Decline', you consent to 'allow essential cookies only'. You can change your settings at any time by visiting our cookies page. More About Cookies