Basler Electric BE1-11g - Manual (Page 574)

562 9424200994 Rev N
Time Delay
Setting Range ........................................................... 0 to 60,000 ms
Accuracy....................................................................
±0.5% or ±½ cycle, whichever is greater, plus trip
time for instantaneous response (0.0 setting)
*
* Trip Time for 0.0 Delay Setting .............................. 1¼ cycles maximum for currents ≥ 5 times the pickup
setting. 1¾ cycles maximum for a current of 2
times pickup. Two cycles maximum for a current
of 1.05 times the pickup setting.
Automatic Setting Group Characteristics
Number of Setting Groups ........................................ 4
Control Modes
Automatic .................................................................. Cold-Load Pickup, Dynamic Load or Unbalance
External ..................................................................... Discrete Input Logic, Binary Input Logic
Switch Threshold
Range ........................................................................ 0.1 to 25 A (5 A), 0.02 to 5 A (1 A)
Accuracy....................................................................
±2% or ±0.05 A (5 A), ±2% or ±0.01 A (1 A)
Switch Time
Range ........................................................................ 0 to 60 min with 1 min increments where 0 =
disabled
Accuracy.................................................................... ±0.5% or ±2 s, whichever is greater
BESTlogic
™Plus
Update Rate .............................................................. ¼ cycle
General Specifications
AC Current Inputs
5 Ampere CT
Continuous Rating ..................................................... 20 A
One Second Rating ................................................... 400 A
For other current levels, use the formula: I= (K/t)
½
where t = time in seconds, K = 160,000.
Begins to Clip (Saturate) ........................................... 150 A
Burden ....................................................................... <10 m
Ω
1 Ampere CT
Continuous Rating ..................................................... 4 A
One Second Rating ................................................... 80 A
For other current levels, use the following formula: I = (K/t)
½
where t = time in seconds, K = 90,000.
Begins to Clip (Saturate) ........................................... 30 A
Burden ....................................................................... <10 m
Ω
SEF
Continuous Rating ..................................................... 4 A
One Second Rating ................................................... 80 A
Begins to Clip (Saturate) ........................................... 7.5 A
Burden ....................................................................... <22 m
Ω
Specifications BE1-11g