Datasheet
H3CR-G
37
■ Characteristics
Note: Refer to the Life-test Curve (Reference).
Accuracy of operating
time
±0.2% FS max.
Setting error ±5% FS ±50 ms max.
Accuracy of Star-delta
transfer time
±25% FS + 5 ms max.
Reset voltage 10% max. of rated voltage
Influence of voltage ±0.2% FS max.
Influence of temperature ±1% FS max.
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)
2,000 VAC, 50/60 Hz for 1 min (between contacts of different polarities)
1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other)
Impulse withstand
voltage
5 kV (between power terminals)
5 kV (between current-carrying terminal and exposed non-current-carrying metal parts)
Noise immunity ±1.5 kV (between power terminals), square-wave noise by 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 with 0.75-mm single amplitude for 2 hrs each in three directions
Malfunction: 10 to 55 Hz with 0.5-mm single amplitude for 10 min each in three directions
Shock resistance
Destruction: 980 m/s
2
three times each in six directions
Malfunction: 294 m/s
2
three times each in six 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: 20 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) (See note)
EMC (EMI) EN61812-1
Emission Enclosure: EN55011 Group 1 class A
Emission AC Mains: EN55011 Group 1 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 Voltage Dip/Interruption: IEC61000-4-11
Case color Light Gray (Munsell 5Y7/1)
Degree of protection IP40 (panel surface)
Weight H3CR-G8L: approx. 110 g; H3CR-G8EL: approx. 130 g