HP

2. Specifications

Notes: *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.

*2. For the AC coil types, the operate/release time will differ depending on the phase.

*3. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage

conditions in NOTES.

3. Electrical life

1) AC load

Note: When the electromagnet or exciting coil (Solenoid, etc.) is the load, the value of motor or lamp load is applicable.

2) DC load

Notes: 1. For DC inductive loads, use an arc suppressing circuit.

2. Cautions at DC load use

When used under a DC load operating at high repetition rate with considerable arcing, corrosion of the contacts and/or the contact blades is likely to occur.

Characteristics

Item

Specifications

Contact

Arrangement

2 Form C, 3 Form C, 4 Form C

Contact resistance (Initial)

Max. 15 m

Ω (By voltage drop 6 V DC 1A)

Contact material

2 Form C, 3 Form C

Ag

4 Form C

Ag alloy (cd free)

Rating

Nominal switching capacity

10A 250V AC (resistive load)

100mA 5V DC

Electrical

characteristics

Insulation resistance (Initial)

Min. 100M

Ω (at 500V DC) Measurement at same location as “Breakdown voltage” section.

Breakdown voltage

(Initial)

Between open contacts

1,000 Vrms for 1min (2 Form C, 4 Form C).

2,000 Vrms for 1min (3 Form C) (Detection current: 10mA.)

Between contact sets

1,500 Vrms for 1min (2 Form C, 4 Form C).

2,000 Vrms for 1min (3 Form C) (Detection current: 10mA.)

Between contact and coil

1,500 Vrms for 1min (2 Form C, 4 Form C).

2,000 Vrms for 1min (3 Form C) (Detection current: 10mA.)

Temperature rise (coil)

Max. 65

Max. 25ms (2 Form C), Max.30ms (3 Form C, 4 Form C)

(Nominal coil voltage applied to the coil, excluding contact bounce time.)

Max. 25ms (2 Form C), Max.30ms (3 Form C, 4 Form C)

(Nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode)

Mechanical

characteristics

Shock resistance

Functional

µs.)

Destructive

Vibration resistance

Functional

10 to 55 Hz at double amplitude of 1 mm (Detection time: 10

µs.)

Destructive

10 to 55 Hz at double amplitude of 2 mm

Expected life

Mechanical

Conditions

Ambient temperature: –50

Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)

Max. Operating speed

20 times/min. (at max. rating)

Unit weight

Voltage

125V AC

250V AC

Expected life

Load

Resistive load (A) (cos

ϕ=1)

Inductive load (A) (cos

ϕ=0.4)

Resistive load (A) (cos

ϕ=1)

Inductive load (A) (cos

ϕ=0.4)

Current

——

10

7.5

Min. 2

10

7.5

7.5

5

Min. 5

5332

1

0.7

0.6

0.4

Min. 2

Voltage

24V DC

125V DC

Expected life

Load

Resistive load (A)

Inductive load (A)

Resistive load (A)

Inductive load (A)

Current

—7—

—

Min. 2

7.5

5

0.5

0.4

Min. 5

53

0.3

0.2

1

0.6

0.1

0.06

Min. 2

ASCTB81E 201201-T