Basler Electric BE1-11m - Manual (Page 455)

9424200996 Rev L 443
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
Terminals (CT1)
IA1 ............................................................................. D1, D2
IB1 ............................................................................. D3, D4
IC1 ............................................................................. D5, D6
IN1 ............................................................................. D7, D8
Terminals (CT2) (Optional)
IA2 ............................................................................. F1, F2
IB2 ............................................................................. F3, F4
IC2 ............................................................................. F5, F6
IN2 ............................................................................. F7, F8
Phase AC Voltage Inputs
Continuous Rating ..................................................... 300 V, Line to Line
One Second Rating ................................................... 600 V, Line to Neutral
Burden ....................................................................... <1 VA @ 300 Vac
Terminals
VA .............................................................................. C13
VB .............................................................................. C14
VC ............................................................................. C15
N ................................................................................ C16
Auxiliary AC Voltage Input
Continuous Rating ..................................................... 150 V, Line to Line
One Second Rating ................................................... 600 V, Line to Neutral
Burden ....................................................................... <1 VA @ 150 Vac
Terminals................................................................... C17, C18
Analog to Digital Converter
Type .......................................................................... 16-bit
Sampling Rate ........................................................... 32 samples per cycle, adjusted to input frequency
(10 to 125 Hz)
Power Supply
Terminals................................................................... A6, A7
Option 1 (48/125 Vac/dc)
DC Operating Range ................................................. 35 to 150 Vdc
AC Operating Range ................................................. 55 to 135 Vac
BE1-11m Specifications