AUTOMOTIVE LOW PROFILE MICRO-ISO/MICRO-280 RELAY FEATURES

Transcription

1 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 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 AgSnO type Initial contact resistance (By drop V A) mω Contact drop Rating Expected life (min. operation) Coil Nominal switching capacity carrying switching capacity # Mechanical (at cpm) Electrical (at rated load) Nominal operating power # 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. ds en_cv: J N.O.:. V (at A) N.O.: A V N.O.: A C F) A for minutes, A for hour (at C F) A for minutes, A for hour (at C F) A V * N.O.:. V (at A switching) N.C.:. V (at A switching) N.O.: A V N.C.: A V <N.O.> N.O.: A C F) A for minutes, A for hour (at C F) <N.C.> N.C.: A C F) A for minutes, A for hour (at C F). W,. W (with resister inside type) Characteristics operating speed (at nominal switching capacity) cpm Initial insulation resistance* MΩ (at V ) Initial breakdown Between open contacts Vrms for min. * Between contacts and coil Vrms for min. Operate time* (at nominal ) (at C F) (initial) ms Release time* (at nominal ) (at C F) (initial) Shock resistance Vibration resistance Conditions in case of operation, transport and storage* (Not freezing and condensing at low temperature) ms ms (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 * Refer to. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (p., Relay Technical Information). * Ambient temperature C F type is also considerable on request. Please contact us for details.

2 ORDERING INFORMATION Ex. A CV Product name Contact arrangement Mounting classification Type classification Coil, V CV TYPES. Micro ISO terminal type Coil () Contact arrangement Mounting classification Type classification Part No. V. Micro terminal type Form A Form C COIL DATA (at C F) * Other pick-up types are also available. Please contact us for details. ACV ACV ACV ACV ACV ACV Coil () Contact arrangement Mounting classification Type classification Part No. V Nominal, V, * V (Initial) : Form C : Form A Form A Form C, V (Initial).. : Micro ISO plug-in type : Micro plug-in type : Micro PC board type Note: Standard packing; Carton (Tube): pcs.; Case: pcs. PC board terminal PC board terminal Coil resistance, W ±%.±% (with resistor) : : With diode inside : With resistor inside Nominal operating, ma ±% ±% (with resistor) Nominal operating power, W.. (with resistor) : ACV ACV ACV ACV ACV ACV ACV ACV ACV ACV ACV ACV Usable range, V to DIMENSIONS. Micro ISO terminal type.. Form A mm inch *A mm. inch: ±. ±. to mm. to. inch: ±. ±. mm. inch: ±. ±. Form C * Intervals between terminals is measured at A surface level. ds en_cv: J

3 . Micro terminal type ). Plug-in type.. Form A CV (ACV) mm inch a *A.... mm. inch: ±. ±. to mm. to. inch: ±. ±. mm. inch: ±. ±. Form C A * Intervals between terminals is measured at A surface level. ). PC board type Form A..... *A a.. mm. inch: ±. ±. to mm. to. inch: ±. ±. mm. inch: ±. ±. Form C 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. Distribution of pick-up and drop-out Sample: ACV, pcs. Distribution of operate and release time Sample: ACV, pcs. Temperature rise, C A Frequency Quantity, n Operate time Release time Ambient temperature, C Voltage, V Operate and release time, ms ds en_cv: J

4 -(). Electrical life test (Resistive load) Sample: ACV, pcs. Load: Resistive load (NC switching) A Switching frequency: (ON : OFF = s : s).v Load No. of operations, No. of operations, 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. No. of operations,. No. of operations, Load Inrush : A, steady : A Up: Coil V ms A ms ds en_cv: J

5 -(). 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 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