ZZC Solid-state Timer with Valuable Multiple-time Ranges and Multiple-operating Modes
Item
H3BA-N
H3BA-N8H
Accuracy of operating time
±0.3% FS max. (±0.3%±10 ms in a range of 1.2 s)
Setting error
±5% FS ±0.05 s max.
Reset time
Min. power-opening time: 0.1 s max.
Min. pulse-input time: 50 ms
Influence of voltage
±0.5% FS max. (±0.5%±10 ms in a range of 1.2 s)
Influence of temperature
±2% FS max. (±2%±10 ms in a range of 1.2 s)
Insulation resistance
100 MΩ min. (at 500 VDC)
Dielectric strength
2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and exposed non-
current-carrying metal parts
2,000 VAC, 50/60 Hz for 1 min between control output terminals and operating circuit
1,000 VAC, 50/60 Hz for 1 min between contacts not located next to each other (750
VAC for H3BA-N8H)
Impulse withstand voltage
1 kV (between power terminals)
2 kV (between current-carrying terminal and exposed non-current-carrying metal parts,
1.5 kV for 24-VDC models)
Noise immunity
AC models:
±1.5 kV (between power terminals), and ±600 V (between input terminals),
square-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)
DC models:
±480 V (between power terminals), and ±600 V (between input terminals),
square-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)
Static immunity
Malfunction: 4 kV
Destruction: 8 kV
Vibration resistance
Destruction: 10 to 55 Hz with 0.75-mm single amplitude each in three directions
Malfunction: 10 to 55 Hz with 0.5-mm single amplitude each in three directions
Shock resistance
Destruction: 1,000 m/s2 (approx. 100G) each in three directions
Malfunction: 100 m/s2 (approx. 10G) each in three directions
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%
Life expectancy
Mechanical: 10 million operations min.
(under no load at 1,800 operations/h)
Electrical: 100,000 operations min. (5 A at
250 VAC, resistive load at 1,800
operations/h)
Mechanical: 10 million operations min.
(under no load at 1,800 operations/h)
Electrical: 100,000 operations min. (5 A at
250 VAC, resistive load at 360
operations/h)
Case color
Light gray (Munsell 5Y7/1)
Enclosure ratings
IEC: IP40 (panel surface)
Weight
Approx. 95 g
