CV (ACV)
Products with diode inside
Products with diode inside
are discontinued in 2014.
are discontinued in 2014.
Automotive low profile
micro-ISO relay
CV RELAYS (ACV)
mm inch
FEATURES
15
22.5
.886
.591
• Low profile:
• Compact and high-capacity 20A load
switching
15.7
.618
22.5 mm(L)15 mm(W)15.7 mm(H)
.886 inch(L).591 inch(W).618 inch(H)
N.O.: 20A 14V DC, N.C.: 10A 14V DC
(Max. carrying current: at 85C 185F)
• Low temperature rise
Terminal temperature has been reduced
compared with using our conventional
product
Micro ISO 1a type
Micro ISO 1c type
TYPICAL APPLICATIONS
• Headlights
• Magnetic clutches
• Radiator fans
• Blowers
• Fog lamps
• Tail lights
• Heaters
• Defoggers
• Horns
• Low sound pressure level
Noise level has been reduced
approx.10dB compared with using our
conventional product.
Products to be discontinued.
• Wide line-up
Micro ISO terminal types and resistor and
diode inside type.
• Plastic sealed type
Plastically sealed for automatic cleaning.
• Condenser fans, etc.
SPECIFICATIONS
Contact
Characteristics
Arrangement
1 Form A
1 Form C
Max. operating speed
(at nominal switching capacity)
15cpm
Contact material
Ag alloy (Cadmium free)
Min. 20M
Initial insulation resistance*2
Initial contact resistance (Initial)
(By voltage drop 6 V DC 1 A)
Typ. 3 m
N.O.: Max. 0.2 V
(at 500 V DC)
Between open contacts
Between contacts and coil
500 Vrms for 1min.
500 Vrms for 1min.
Initial breakdown
voltage*3
N.O.: Max. 0.2 V (at 20 A switching)
Contact voltage drop
(at 20 A)
N.C.: Max. 0.5 V
(at 10 A switching)
Operate time*4
(at nominal voltage) (at 20C 68F)
Max. 10ms (initial)
N.O.: 20 A 14 V
Max. 10ms (initial)
Max. 15ms (initial)
(with diode inside type)
Release time*4
(at nominal voltage) (at 20C 68F)
Nominal switch- N.O.: 20 A 14 V
ing capacity
DC
N.C.: 10 A 14 V
DC
DC
Functional*5
Min. 100 m/s2{10 G}
Destructive*6 Min. 1,000 m/s2{100 G}
Max. carrying
current
N.O.: 20 A 12 V
Shock resistance
Rating
N.O.: 20 A 12 V
DC
DC
N.C.: 10 A 12 V
DC
(Continuous,
at 85C 185F)
10 Hz to 100 Hz,
Functional*7
Min.44.1 m/s2 {4.5 G}
Vibration resistance
Min. switching
capacity#1
10 Hz to 500 Hz,
Destructive*8
1 A 12 V DC
Min.44.1 m/s2 {4.5 G}
Mechanical
(at 120 cpm)
Conditions in case of opera-
tion, transport and storage*9
(Not freezing and condensing
at low temperature)
Ambient
temp
–40C to +85C
–40F to +185F
Min. 106
Expected
life (min.
operation)
Electrical
(at rated load)
Min. 105*1
Humidity
5% R.H. to 85% R.H.
Approx. 15.0g .53 oz
Mass
Coil
Remarks
1
Nominal operating power
0.8 W, 1.0 W (with resistor inside type)
*
*
*
*
*
*
*
*
At nominal switching capacity, operating frequency: 2s ON, 2s OFF
2
3
4
5
6
7
8
Measurement at same location as “Initial breakdown voltage” section.
Detection current: 10mA
Excluding contact bounce time.
Half-wave pulse of sine wave: 11 ms; detection time: 10 s
Half-wave pulse of sine wave: 6 ms
#1 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.
Detection time: 10 s
Time of vibration for each direction;
Y
X, Y, Z direction: 4 hours
X
Z
*9 Refer to “6. Usage, Storage and Transport Conditions“ in AMBIENT
ENVIRONMENT section in Relay Technical Information.
Please inquire if you will be using the relay in a high temperature atmosphere.
ds_61214_en_cv: 030412D
1