H3CA

2

■ Ratings

Note: 1. Single-phase, full-wave rectified power sources may be used for 24 to 240 VDC.

2. Refer to Safety Precautions for All Times when combining the Timer with an AC 2-wire proximity sensor.

■ Characteristics

Item

H3CA-A/H3CA-FA

H3CA-8

H3CA-8H

Rated supply voltage

(See note 2.)

24 to 240 VAC (50/60 Hz),

12 to 240 VDC (permissible ripple:

20% max.)

100/110/120, 200/220/240 VAC, (50/60 Hz),

24 VDC, 110 VDC (permissible ripple: 20% max.) (See note 1.)

Operating voltage range

90% to 110% of rated supply voltage 85% to 110% of rated supply voltage

Power consumption

AC: approx. 4 VA

DC: approx. 2 W

AC: approx. 10 VA/1 W

DC: approx. 1 W

AC: approx. 10 VA/1.5 W

DC: approx. 2 W

Control outputs

3 A at 250 VAC, resistive load (cos

φ = 1)

Minimum applicable load

H3CA-8, H3CA-A and H3CA-FA: 10 mA at 5 VDC (failure level: Preference value)

H3CA-8H:

100mA at 5 VDC (failure level: Preference value)

Accuracy of operating

time

±0.3% ±0.05 s

Influence of voltage

Influence of

temperature

Setting error

±0.5% ±0.05 s max.

Reset time

H3CA-A/-FA: 0.5 s max.

H3CA-8H/-8: 0.1 s max.

Insulation resistance

100 M

Ω min. (at 500 VDC)

Dielectric strength

2,000 VAC, 50/60 Hz for 1 min (between current-carrying and non-current-carrying parts and between contact and

control circuit)

1,000 VAC, 50/60 Hz for 1 min (between non-continuous contacts)

Impulse withstand

voltage

3 kV

Vibration resistance

Destruction: 10 to 55 Hz with 0.75-mm double amplitude for 1 h each in three directions

Malfunction: 10 to 55 Hz with 0.5-mm double amplitude for 10 min each in three directions

Shock resistance

Ambient temperature

Operating: –10

°C to 55°C

Ambient humidity

Operating: 35% to 85%

Life expectancy

Mechanical: 10,000,000 operations min. (under no load at 1,800 operations/h)

Electrical:

100,000 operations min. (3 A at 250 VAC, cos

φ = 1 at 1,800 operations/h)

See Lift-test Curve for more details.

Approved standards

UL508, CSA C22.2 No. 14, LR, NK

Conforms to EN61010-1.

EMC

(EMI)

EN61326

Emission Enclosure:

EN55011 Group 1 class A

Emission AC mains:

EN55011 Group 1 class A

(EMS)

EN61326

Immunity ESD:

EN61000-4-2:

4 kV contact discharge (level 2)

8 kV air discharge (level 3)

Immunity RF-interference:

EN61000-4-3:

10 V/m (Amplitude-modulated, 80 MHz to 1 GHz) (level 3);

10 V/m (Pulse-modulated, 900 MHz

±5 MHz) (level 3)

Immunity Conducted

Disturbance:

EN61000-4-6:

10 V (0.15 to 80 MHz) (according to EN61000-6-2)

Immunity Burst:

EN61000-4-4:

2 kV power-line (level 3);

1 kV I/O signal-line (level 4)

Immunity Surge:

EN61000-4-5:

1 kV line to lines (power and output lines) (level 3);

2 kV line to ground (power and output lines) (level 3)

Immunity Voltage Dip/Interruption

EN61000-4-11:

0.5 cycle, 100% (rated voltage)

Weight

H3CA-A:

approx. 110 g

H3CA-FA: approx. 190 g