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BE1-59NC General Information
9279400990 Rev B
SPECIFICATIONS
Electrical and physical specifications are listed in the following paragraphs.
Voltage Sensing
Maximum continuous rating: 360 Vac for 100/120 Vac input, 480 Vac
for 200/240 Vac input, with a maximum burden of 2 VA.
Sensing Input Ranges
Ranges 1 and 5:
1 to 20 Vac pickup
Ranges 2 and 6:
10 to 50 Vac pickup
Ranges 3 and 7:
2 to 40 Vac pickup
Ranges 4 and 8:
20 to 100 Vac pickup
Pickup Accuracy
Ranges 1, 3, 5, or 7:
±
2.0% or 100 millivolts, whichever is greater.
Ranges 2, 4, 6, or 8:
±
2.0% or 200 millivolts, whichever is greater.
Dropout
98% of pickup within 7 cycles.
Timing Characteristics
Inverse:
Response time decreases as the difference between the monitored
voltage and the setpoint increases. The inverse time characteristics
switch is adjustable from 01 to 99 in 01 increments. Each position
corresponds to a specific curve except 00, which is instantaneous.
Accuracy is within
±
2% or 25.0 milliseconds, whichever is greater.
Definite:
Adjustable from 00.1 to 99.9 seconds, in steps of 0.1 seconds. (A
setting of 00.0 provides instantaneous timing.) Accuracy is within
±
5% or 25.0 milliseconds, whichever is greater.
Output Contacts
Resistive Ratings
120 Vac:
Make, break, and carry 7 Aac continuously
250 Vdc:
Make and carry 30 Adc for 0.2 s, carry 7 Adc continuously,
break 0.3 Adc
500 Vdc:
Make and carry 15 Adc for 0.2 s, carry 7 Adc continuously,
break 0.3 Adc
Inductive Ratings
120 Vac, 125 Vdc, 250 Vdc:
Break 0.3 A (L/R = 0.04)
Summary of Contents for BE1-59NC
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Page 22: ...4 2 BE1 59NC Installation 9279400990 Rev B Figure 4 1 Panel Cutting Drilling Semi Flush Case...
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Page 31: ...9279400990 Rev B BE1 59NC Installation 4 11 Figure 4 10 Typical Internal Connections...
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