General purpose miniature power relay

RoHS compliantCNseries
Power relay series pursuing reliability and safety

CN1U¥ Currently it is used for such purposesï Air conditioners, Washing machines, Washers dryers
ï Control panel, Power supply equipment, Telecommunications equipment
Copiers, Measuring instruments, Medical devices
ï Various household appliances

DEC is a professional manufacturer of relays

Daiichi Electric Co., Ltd.
https://www.j-dec.co.jp

General purpose miniature power relay that can be used for a wide range of applications from control to power.

CN series¥ Features
ï General purpose miniature power relay boasting high reliability and achievement.
ï PCB type, compact size, easy to use 1 pole type relay.

¥ Model numbering system

CN
Rated coil voltage: Numeric part indication
DC (V)ÿ 5, 12, 24
Coil typeDÿ DC
Number of contact poles1ÿ 1 pole0
Shape indication 0
Oÿ PCB terminal
Contact configuration(M)ÿ Make contact
Sealing structure0
SLÿ Sealed type (hermetically sealed type)¥ Safety standards
Contact rating
UL(C-UL)

5A 250V ACTUV

5A 250V ACCQC

3A 250V AC

Electrical Appliances andMaterials Safety ActConformable¥ Coil ratings

AC/DCItem

Rated current
ÿmAÿCoil resistanceÿ«ÿ5122440
16.7
8.3

1257202880

VoltageDCï NotesÿOperate voltage
ÿVÿ75% max.

Release voltage
Maximum voltageÿVÿÿVÿ
Ratio to rated voltage
5% min.

Power consumption
ÿWÿ

110%

1. Rated current and coil resistance are values at coil temperature of 20#, tolerance is 10%.
2. Operate voltage and release voltage are values at coil temperature of 20#.
3. Maximum voltage is the maximum value of the allowable voltage fluctuation range of the relay coil operating power supply
with the ambient temperature at 20#.

DEC is a professional manufacturer of relays

Daiichi Electric Co., Ltd.
https://www.j-dec.co.jp

0.2

General purpose miniature power relay that can be used for a wide range of applications from control to power.

CN series¥ RatingsûPerformance
Specifications
Contact
specification

Ratings

Electricalcapability

Mechanicalcapability

LifeConditions for
operation
Mass

Item

Performance

Contact configuration
Contact resistanceContact material
Rated load (resistive load)
Max. switching capacity (resistive load)
Max. switching voltage
Max. switching current
Insulation resistance
Between coil and contact
Dielectricstrength
Between open contact
Operate time (at rated voltage on, at 20#ÿRelease time (at rated voltage off, at 20#ÿMalfunction
Vibration
resistance Destruction
Malfunction
Shockresistance Destruction
Mechanical endurance (at 180 times/min)Electrical endurance (resistive load)(at 12 times/min)Ambient temperature
Ambient humidity

1a100m« max. (at DC6V 1A)
Ag alloy
AC125V 3A
375VA
AC250V
3A
100M« min. (at DC500V)
AC4000V 1 min
AC750V 1 min
10ms max. (excluding contact bounce time)
10ms max. (excluding contact bounce time)
10 to 55 to 10Hz ÿdouble amplitude 1.5mmÿ
10 to 55 to 10Hz ÿdouble amplitude 1.5mmÿ
100m/s 2
1000m/s 2
1 000 000 times min.
100 000 times min. (at rated load)-40# to +70# (no freezing and condensing at low temperature)
5% to 85%RH
approx. 4g

ï Notes: The above is the initial value.

¥ Dimensions¥ Schematics¥ PCB mounting holes (tolerances0.1)

Unit: mmTOLERANCES
ÿ1 mm: 0.2
1 to 5 mm: 0.3
ÿ5 mm: 0.4

DEC is a professional manufacturer of relays

Daiichi Electric Co., Ltd.
https://www.j-dec.co.jp

Unit: mmGeneral purpose miniature power relay that can be used for a wide range of applications from control to power.

CN series
Reference data¥ Maximum switching capacity
CN1UContact current (A)10

AC resistive load

10.1
1

10100

1000

AC contact voltage (V)¥ Durability curve
CN1U

4

Number of operations¶10 times

1000

AC125V resistive load

100

10101

2345

AC contact current (A)ï Please understand that specifications may be changed without notice due to product improvement etc. ï Dimensions and specifications indicate only major points. Please contact our sales representatives for details.

DEC is a professional manufacturer of relays

AgencyDaiichi Electric Co., Ltd.
Head office 22, Noge 3chome, Setagayaku, Tokyo 158-0092, Japan
Phone +81-3-3703-5421
Facsimile +81-3-3703-5426
https://www.j-dec.co.jp E-Mail: sales@j-dec.co.jp
U R L

202205