CB1-12V

CB Relays

Product specifications for this product

Item Product specifications
Contact arrangement 1 Form C
Operating function Single side stable
Rated coil voltage 12 V DC
Terminal shape Plug-in type
Vibration resistance (Destructive) 10 to 2,000 Hz, Min. 44.1 m/s<sup>2</sup> [approx. 4.5G],<br>Time of vibration for each direction; X, Y, Z direction: 4 hours
Vibration resistance (Functional) 10 to 500 Hz, Min. 44.1 m/s<sup>2</sup> [approx. 4.5G] (detection time: 10μs)
Protective construction Sealed
Conditions Ambient temperature: –40 to +85℃, Humidity: 5 to 85% RH (Avoid icing and condensation)
Contact material Ag alloy
Unit weight Approx. 33 g
Contact capacity Standard
Dielectric strength (Between contacts and coil) (Initial) 500 Vrms for 1 min. (Detection current: 10mA)
Dielectric strength (Between open contacts) (Initial) 500 Vrms for 1 min. (Detection current: 10mA)
Inner carton (pieces) 50
Insulated resistance (Initial) Min. 20 MΩ (at 500V DC, Measurement at same location as [Dielectric strength] section.)
Min. switching load (resistive) 1A 14V DC (at 20℃)
Outer carton (pieces) 200
Rated switching capacity (resistive) N.O.side:40A 14V DC<br />N.C.side:30A 14V DC
Shock resistance: Destructive Min. 1,000 m/s<sup>2</sup> [approx. 100G] (Half-wave pulse of sine wave: 6ms)
Shock resistance: Functional Min. 200 m/s<sup>2</sup> [approx. 20G] (Half-wave pulse of sine wave: 11ms; detection time: 10μs)
Usable voltage range 10 to 16V DC
Model Number CB1-12V
Part Number ACB13201
Contact resistance Max. 15mΩ (typ. 2mΩ) (By voltage drop 1A 6V DC) Initial
Contact data: max. carrying current N.O. side: 40A<br>N.C. side: 30A (Coil applied voltage 14V DC, at 85℃, continuous)
Expected life [mechanical] Min. 10<sup>6</sup> (at 120 cpm)
Expected life [electrical] [resistive] Min. 5x10<sup>4</sup> (Operating frequency: 2s ON, 2s OFF)
Heat resistance of types Standard type
Protective element None
[[Coil data]]Coil resistance [±10%] (at 20℃) 103 Ω
Operate (Set) time<br>(at rated coil voltage) (at 20℃) (Initial) Max. 15ms (without contact bounce time)
Operate (Set) voltage (at20℃) (Initial) 3 to 7V DC
Rated operating current [±10%] (at 20℃) 117 mA
Rated operating power (at 20℃) 1.4 W
Release (Reset) time<br>(at rated coil voltage) (at 20℃) (Initial) Max. 15ms (Without contact bounce time) (Without diode)
Release (Reset) voltage (at20℃) (Initial) 1.2 to 4.2V DC

Downloads

Name File type Size Date Language
PDF Automotive Relay Users Guide Other 320.5 KB 16.06.2025 English
PDF Automotive Relays Selector Chart Data sheet 341.7 KB 01.10.2022 English
PDF CB Relays Datasheet Data sheet 296.6 KB 28.10.2024 English
PDF CB Relays, 2D CAD(DXF) Other 31.8 KB 26.09.2014 English
PDF Configuration and Construction Other 69.4 KB 16.06.2025 English
PDF Definition of Relay Terminology Other 78.9 KB 16.06.2025 English
PDF Relay match list old-new part numbers Catalog 125.9 KB 02.07.2023 English
Stock search

Use the stock search to find a distributor for this product

Confirm your region and find out, where stock is available.

Your product interest

Please enter your personal details

Your message to us*


Fields marked with * are required.