2

Specifications

Item

Specifications

Contact data

Contact arrangement

Form A, 4a, 4a1b

Form B, 4a1b

Contact resistance (initial)

Max. 100mΩ (by voltage drop 6V DC 1A)

Max. 3mΩ (by voltage drop 6V DC 32A, reference value)

Max.100mΩ (by voltage drop 6V DC 1A)

Contact material

AgSnO

2 type

Au flashed AgNi type

Contact rating (resistive)

40A 480V AC

1A 277V AC, 1A 30V DC

Max. switching power (resistive)

19,200VA

277VA, 30W

Max. switching voltage

480V AC

277V AC, 30V DC

Max. switching current

40A

1A

Min. switching load (reference value)

100mA 24V DC (reference value)

10mA 5V DC (reference value)

Insulation resistance (initial)

Min. 1,000MΩ (at 500V DC, measured portion is the same as the case of dielectric voltage)

Dielectric strength (initial)

Form A contacts

Form B contact

Between open contacts

2,000Vrms for 1min (detection current 10mA)

1,000Vrms for 1min (detection current 10mA)

Between contacts and coil

5,000Vrms for 1min (detection current 10mA)

2,000Vrms for 1min (detection current 10mA)

Between contact sets

5,000Vrms for 1min

5,000Vrms for 1min

Surge breakdown voltage (initial)

Between contacts and coil

10,000 V

2,500V

Coil holding voltage*

35% V to 110% V (at-40°C to 55°C, Form A contact: 50A)

35% V to 50% V (at-40°C to 85°C, Form A contact: 40 to 50A)

Time characteristics (initial)

Operate time

Max. 50ms (at rated coil voltage at 20°C, without bounce)

Release time

Max. 30ms (at rated coil voltage at 20°C, without bounce, without diode)

Shock resistance

Functional

25m/s2 (half-sine shock pulse:11ms, detection time:10μs)

Destructive

980m/s2 (half-sine shock pulse: 6ms)

Vibration resistance

Functional

10 to 55Hz (at double amplitude of 0.3mm; detection time: 10μs)

Destructive

10 to 55Hz (at double amplitude of 1.0mm; detection time: 10μs)

Expected switching life

Mechanical

Min. 1×106 ope. (at 180 times/min)

Conditions

Contact condition for use,

transportation and storage

Ambient temperature: -40 to 55°C (When coil holding voltage is 35 to 110% V of rated voltage or storage)

-40 to 85°C (When coil holding voltage is 35 to 50% V of rated voltage or storage)

Humidity: 5 to 85% RH (in addition the humidity range depends on temperature)

Unit weight

Approx. 180g

*Coil holding voltage: the coil voltage after applying 200ms of the rated coil voltage

Coil data

› Operating characteristics such as „operate voltage“ and „release voltage“ are influenced by mounting conditions, ambient temperature, etc.

Therefore, please use relay within ± 5% of rated coil voltage.

› „Initial“ means the condition of products at the time of delivery.

Rated coil voltage

Operate voltage*

(at 20°C)

Release voltage*

(at 20°C)

Rated operating current

(±10%, at 20°C)

Coil resistance

(±10%, at 20°C)

Rated

operating power

Max. allowable

voltage (at 55°C)

6V DC

Max. 75% V

of nominal

voltage

Min. 5% V

of nominal

voltage

667 mA

9.0Ω

4,000mW

490mW

(@20°C 35% V)

110% V

of nominal

voltage

9V DC

444mA

20.3Ω

12V DC

333mA

36.0Ω

24V DC

167mA

144.0Ω

48V DC

83mA

576.0Ω