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H3AM

Mechatronic Analog Timer

H3AM

Large Setting Dial and Moving Pointers Ideal for Easy Operation and Monitoring

General

Operating mode ON-delay
Screw tightening torque 0.98 Nm (10 kgf) max.
Input type Voltage input
Output type Relay: DPDT
Mounting method Flush/Panel mounting, no restriction on mounting angle.
Approved standards UL 508, CSA C22.2 No. 14
Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P100
Output category according to IEC60947-5-1

Time Ranges

Model Full scale on
dial
Set time unit
s 10 s min 10 min h (hour) 10 h (hour)
H3AM-[][][]-A 3 --- 0.5 to 30 s 0.05 to 3 min 0.5 to 30 min 0.05 to 3 h 0.5 to 30 h
H3AM-[][][]-B 6 --- 1 to 60 s 0.1 to 6 min 1 to 60 min 0.1 to 6 h 1 to 60 h
H3AM-[][][]-C 12 0.2 to12 s 2 to 120 s 0.2 to 12 min 2 to 120 min 0.2 to 12 h ---

Note: Instantaneous output is obtained by turning the time setting knob below "0" until the time setting knob stops.

Ratings

Rated supply voltage 100 to 240 VAC (50/60 Hz)
Operating voltage range 85% to 110% of rated supply voltage
Power reset (-NS) Minimum power-opening time: 0.5 s
Reset input time (-NSR) Minimum input time: 0.5 s
Reset voltage range (-NSR) H level: 85 to 264 VAC
L level: 0 to 10 VAC
Power consumption Approx. 9 VA (Approx. 5 W)
Control output Relays in H3AM-NS (R1) (R2)
Relay in H3AM-NS (R2)
(Contact material: AgSnIn)
Contact output: 5 A at 250 VAC, resistive load (cosφ = 1)
The minimum applicable load: 10 mA at 5 VDC (failure level: P, reference value)
Relay in H3AM-NSR (R1)
(Contact material: AgSnIn)
Contact output: 5 A at 250 VAC, resistive load (cosφ = 1)
The minimum applicable load: 100 mA at 5 VDC (failure level: P, reference value)
Ambient temperature Operating: -10°C to 55°C (with no icing)
Storage: -25°C to 65°C (with no icing)
Ambient humidity Operating: 35% to 85%

Characteristics

Accuracy of operating
time
±0.7% FS max.
Setting error ±2% FS max.
Reset time Power reset: 0.5 s max.
Reset input time: 0.5 s max.
Influence of voltage ±1% FS max.
Influence of
temperature
±2% FS max.
Insulation resistance 100 MΩ max. (at 500 VDC)
Dielectric strength 2,000 VAC (50/60 Hz) for 1 min between exposed non-current-carrying metal parts and
current-carrying metal parts
2,000 VAC (50/60 Hz) for 1 min between the operating circuit and control output terminals
1,000 VAC (50/60 Hz) for 1 min between the operating power supply circuit and reset input
circuit (H3AM-NSR only)
1,000 VAC (50/60 Hz) for 1 min between contacts not located next to each other
2,000 VAC (50/60 Hz) for 1 min between contacts of opposite poles
Impulse withstand
voltage
5 kV between power terminals
5 kV between exposed non-current-carrying metal parts and current-carrying metal parts
Noise immunity ±1.5 kV (between power terminals) square-wave noise by a noise simulator
(pulse width: 100 ns/1 μs, 1-ns rise)
Static immunity Malfunction: 8 kV
Destruction: 15 kV
Vibration resistance Destruction: 10 to 55 Hz, 0.75-mm single amplitude for 2 cycles each in 3 directions (8 min
per cycle)
Malfunction: 10 to 55 Hz, 0.5-mm single amplitude for 2 cycles each in 3 directions (8 min per
cycle)
Shock resistance Destruction: 300 m/s2 3 times each in 6 directions
Malfunction: 150 m/s2 (100 m/s2 in the front/back direction) 3 times each in 6 directions
Life expectancy Mechanical: 5,000,000 times min. (under no load at 1,800 times/h)
Electrical: 100,000 times min. (5-A at 250 VAC, resistive load at 1,800 times/h)
Motor life expectancy 20,000 h
EMC (EMI): EN61812-1
Emission Enclosure: EN55011 class A
Emission AC Mains: EN55011 class A
(EMS): EN61812-1
Immunity ESD: IEC61000-4-2
Immunity RF-interference: IEC61000-4-3
Immunity Burst: IEC61000-4-4
Immunity Surge: IEC61000-4-5
Immunity Conducted Disturbance: IEC61000-4-6
Immunity Power Frequency Magnetic Fields: IEC61000-4-8
Immunity Voltage Dip/Interruption: IEC61000-4-11
Enclosure rating IP65 (front panel only) * IP20 (terminal section)
Weight Approx. 350 g

* A separately sold waterproof packing (Y92S-35) is necessary to ensure IP65 waterproofing between the Timer and
  installation panel.
  The H3AM-NS[]-[]-300 model with waterproof packing is available.