CV (ACV) Discontinued as of August, AUTOMOTIVE LOW PROFILE MICRO-ISO/MICRO- RELAY CV RELAYS (ACV)..... Micro ISO c type Micro ISO a type..... Micro plug-in type Micro PCB type Products to be discontinued. FEATURES Low profile:. mm(l) mm(w). mm(h). inch(l). inch(w). inch(h) Low temperature rise Terminal temperature has been reduced compared with using our conventional product Low sound pressure level Noise level has been reduced approx.db compared with using our conventional product. Wide line-up Micro ISO/Micro terminal types and resistor and diode inside type, PCB terminal type (Micro only). Plastic sealed type Plastically sealed for automatic cleaning. Compact and high-capacity A load switching N.O.: A V, N.C.: A V ( carrying : at C F) TYPICAL APPLICATIONS Headlights Magnetic clutches Radiator fans Blowers Fog lamps Tail lights Heaters Defoggers Horns Condenser fans, etc. SPECIFICATIONS Contact Arrangement Form A Form C Contact material Ag alloy (Cadmium free) Initial contact resistance (Initial) Typ. mω (By drop V A) Coil Contact drop Rating Expecte d life (min. operation) Nominal switching capacity carrying (Continuous, at C F) switching capacity # Mechanical (at cpm) Electrical (at rated load) Nominal operating power N.O.:. V (at A) N.O.: A V N.O.: A V A V * N.O.:. V (at A switching) N.C.:. V (at A switching) N.O.: A V N.C.: A V N.O.: A V N.C.: A V. W,. W (with resistor inside type) # This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. Characteristics operating speed (at nominal switching capacity) Initial insulation resistance* Initial breakdown * Between open contacts Between contacts and coil Operate time* (at nominal ) (at C F) Release time* (at nominal ) (at C F) Shock resistance Vibration resistance Conditions in case of operation, transport and storage* (Not freezing and condensing at low temperature) cpm MΩ (at V ) Vrms for min. Vrms for min. ms (initial) ms (initial) ms (initial) (with diode inside type) Functional* m/s { G} Destructive*, m/s { G} Functional* Destructive* Ambient temp Humidity Hz to Hz,. m/s {. G} Hz to Hz,. m/s {. G} C to + C F to + F % R.H. to % R.H. Mass Approx..g. oz Remarks * At nominal switching capacity, operating frequency: s ON, s OFF * Measurement at same location as Initial breakdown section. * Detection : ma * Excluding contact bounce time. * Half-wave pulse of sine wave: ms; detection time: μs * Half-wave pulse of sine wave: ms * Detection time: μs * Time of vibration for each direction; Y, Y, Z direction: hours Z ds en_cv: J
Discontinued as of August, ORDERING INFORMATION Ex. A CV CV (ACV) Product name Contact arrangement Mounting classification Type classification Coil, V CV Note: Standard packing; Carton (Tube): pcs.; Case: pcs. TYPES Coil () Contact arrangement Mounting classification Type classification Part No. V Form A Form C COIL DATA (at C F) Nominal, V : Form C : Form A, * V (Initial), V (Initial).. : Micro ISO plug-in type : Micro plug-in type : Micro PC board type * Other pick-up types are also available. Please contact us for details. Sealed type Coil resistance, W ±%.±% (with resistor) : Standard type : With diode inside : With resistor inside Micro ISO plug-in type Micro plug-in type Micro PC board type Micro ISO plug-in type Micro plug-in type Micro PC board type Nominal operating, ma ±% ±% (with resistor) : ACV ACV ACV ACV ACV ACV Nominal operating power, W.. (with resistor) Usable range, V (at C F) to DIMENSIONS. Micro ISO terminal type.. Form A............ *A..... mm. inch: ±. ±. to mm. to. inch: ±. ±. mm. inch: ±. ±. Form C * Intervals between terminals is measured at A surface level. ds en_cv: J
CV (ACV) Discontinued as of August,. Micro terminal type ). Plug-in type.. Form A...... *A.... Form C.. a mm. inch: ±. ±. to mm. to. inch: ±. ±. mm. inch: ±. ±. A * Intervals between terminals is measured at A surface level. ). PC board type... Form A.. *A.......... Form C.. a mm. inch: ±. ±. to mm. to. inch: ±. ±. mm. inch: ±. ±. A * Dimensions (thickness and width) of terminal specified in this catalog is measured before pre-soldering. Intervals between terminals is measured at A surface level. REFERENCE DATA. Coil temperature rise (A) Point measured: Inside the coil Contact carrying : A Coli applied :.V Temperature rise, C Ambient temperature, C A. Distribution of pick-up and drop-out Sample: ACV, pcs Frequency............. Voltage, V. Distribution of operate and release time Sample: ACV, pcs. Quantity, n Operate time Release time............ Operate and release time, ms ds en_cv: J
Discontinued as of August, -(). Electrical life test (Resistive load) Sample: ACV, pcs. Load: Resistive load (NC switching) A Switching frequency: (ON : OFF = s : s).v Change of pick-up and drop-out Pick-up and drop-out, V No. of operations, CV (ACV) No. of operations, Load Up: Coil V ms A ms -(). Electrical life test (Lamp load) Sample: ACV, pcs. Load: Wx, inrush: A/steady: A, lamp actual load Switching frequency: (ON : OFF = s : s).v W W W W Change of pick-up and drop-out Pick-up and drop-out, V. No. of operations,. No. of operations, Load Inrush : A, steady : A Up: Coil V ms A ms ds en_cv: J
CV (ACV) Discontinued as of August, -(). Electrical life test (Motor load) Sample: ACV, pcs. Load: inrush: A/steady: A, radiator fan actual load (motor free) Switching frequency: (ON : OFF = s : s).v M M Change of pick-up and drop-out Pick-up and drop-out, V No. of operations, No. of operations, Load Inrush : A, steady : A Up: Coil V ms A ms Cautions regarding the protection element. Part numbers without protection elements V models When connecting a coil surge protection circuit to these relays, we recommend a Zener diode with a Zener of V or higher, or a resistor (Ω to,ω). When a diode is connected to the coil in parallel, the release time will slow down and working life may shorten. Before use, please check the circuit and verify that the diode is not connected in parallel to the coil drive circuit.. Part numbers with diodes These relays use a diode in the coil surge protection element. Therefore, the release time is slower and the working life might be shorter compared to part numbers without protection elements and part numbers with resistors. Be sure to use only after evaluating under actual load conditions.. Part numbers with resistors This part number employs a resistor in the coil surge protection circuit; therefore, an external surge protection element is not required. In particular, when a diode is connected in parallel with a coil, the revert time becomes slower which could adversely affect working life. Please check the circuit and make sure that a diode is not connected in parallel with the coil drive circuit. For Cautions for Use, see Relay Technical Information. ds en_cv: J