Basler BE1-50, Инструкция по эксплуатации

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BE1-50 General Information 1-3
Figure 1-3. Style Number Identification Chart
SPECIFICATIONS
Current Sensing Sensing inputs are nominally rated at 50/60 Hz and have a frequency
range of 40 to 70 Hz. Current ratings and sensing burdens depend on the
sensing range and power supply type (defined by the style number), and
are shown in Table 1-1.
Pickup Range Continuously adjustable over the range defined by the style number with
independent ranges and adjustments for each phase and neutral pickup.
Pickup Accuracy ±2% or ±40 mA of pickup setting, whichever is greater.
Dropout Within 2% of pickup.
Timing 1.5 cycles or less from onset of overcurrent condition. (30 milliseconds at
50 Hz, 25 milliseconds at 60 Hz)
Power Supply Power supply Types F, G, and H derive operating power from the sensing
inputs at a maximum burden of 5 VA per phase at pickup. Externally
powered power supply ratings are shown in Table 1-2.