MR VACUTAP VR-Ex, Инструкции по установке и вводу в эксплуатацию

Страница: 231 / 256

8 Technical data
Maschinenfabrik Reinhausen GmbH 2020 231 7545652/00 EN VACUTAP
®
VR-Ex
Dielectric strength
AC dielectric strength between all volt-
age-carrying connections and the
grounded parts 2,500 V, 50 Hz, test duration 1 minute
AC dielectric strength between the
opened contacts 2,000 V, 50 Hz, test duration 1 minute
Table 24: Dielectric strength
Electrical data
DC switching capacity 1.2 W…250 W
AC switching capacity (50 Hz) 1.2 VA…400 VA
Switching voltage AC/DC 24 V…250 V
Switched current AC/DC 4.8 mA…2 A
Table 25: Electrical data
Switching capacity (switching load on an off)
Minimum switched current AC/DC (low-
est voltage) 50 mA (at 24 V)
Minimum switched current AC/DC (high-
est voltage) 4.8 mA (at 250 V)
Maximum switched current DC (highest
current) 2 A (at 125 V with L/R = 40 ms)
Maximum switched current DC (highest
voltage) 1 A (at 250 V with L/R = 40 ms)
Maximum switched current AC (highest
current) 2 A (at 125 V with cos φ = 0.6)
Maximum switched current AC (highest
voltage) 1.6 A (at 250 V with cos φ = 0.6)
Switching operations 1,000 cycles
Table 26: Switching capacity (switching load on an off)
Dielectric strength
AC dielectric strength between all volt-
age-carrying connections and the
grounded parts 2,500 V, 50 Hz, test duration 1 minute
AC dielectric strength between the
opened contacts 2,000 V, 50 Hz, test duration 1 minute
Table 27: Dielectric strength
Ambient conditions
Ambient temperature Ta -25 °C…+50 °C
Oil temperature <130 °C
Air pressure Corresponds to 0 m…4,000 m above
mean sea level
Table 28: Ambient conditions