NOTES
1. All values at 20°C (68°F).
2. Specifications subject to change without notice.
GENERAL DATA
Dielectric Strength 3000 Vrms
(at sea level for 1 min.) between primary and secondary
Ambient Temperature
Operating -40°C (-40°F) to 70°C (158°F)
Storage -40°C (-40°F) to 105°C (221°F)
Vibration 0.062" (1.5 mm) DA at 10–55 Hz
Shock 10 g
Bobbin Nylon 66
Terminals Tinned copper alloy, P.C.
Max. Solder Temp. 270°C (518°F)
Max. Solder Time 5 seconds
Weight 13 grams
Packing unit in pcs 48 per plastic tray / 576 per carton box
ZETTLER electronics GmbH
Fax +49 89 800 97 200 www.ZETTLERelectronics.com
office@ZETTLERelectronics.com 0 97 800 89 +49 Tel.
Germany Puchheim , D-82178 Junkersstrasse 3,
2007-03-12
ACST-200
CURRENT SENSE
TRANSFORMER
FEATURES
•Dielectric Strength 3000 Vrms
(4 kV version upon request)
•Split bobbin for 5.5 mm creepage and clearance
(8 mm version upon request)
•Low profile (less than 16 mm height)
• Epoxy sealed version available
• UL approved Class B insulation system
0
0,5
1
1,5
2
2,5
3
0 5 10 15 20 25 30
Output Voltage [V]
Input Current [A]
OUTPUT VOLTAGE
Example for ACST-260-1
ORDERING DATA
ELECTRICAL DATA
Typical Output Primary Sense Secondary Primary Sense
Part Number Turns Ratio Current Range (mV / A) Resistance Resistance Inductance Frequency
(µOhms) (Ohms) (H) (Hz)
ACST-255-1 1:50 1-30A 32 530 0.198 0.008 50-200
ACST-256-1 1:100 1-30A 64 530 0.785 0.025 50-200
ACST-257-1 1:150 1-30A 90 530 1.7 0.06 50-200
ACST-258-1 1:200 1-30A 120 530 3.2 0.12 50-200
ACST-259-1 1:300 1-30A 140 530 7.4 0.27 50-200
ACST-260-1 1:500 1-30A 110 530 20 0.72 50-200
ACST-261-1 1:1000 1-30A 60 530 79 2.4 50-200
ACST-260-5 1:1500 1-30A 45 530 220 5.2 50-200
ACST-260-8 1:1500 1-30A 45 530 220 5.2 50-200
ACST-261-8 1:500 1-30A 110 530 20 0.72 50-200
2007-03-12
ZETTLER electronics GmbH
Fax +49 89 800 97 20 0 www.ZETTLERelectron ics.com
office@ZETTLERelectronics.com 0 97 800 89 +49 Tel.
Germany Puchheim , D-82178 Junkersstrasse 3,
ACST-200
MECHANICAL DATA
1A
2A
5
8
Indicates Polarity
Primary Sense
1A 2A
8
.783 Max
(19.9)
.645 Max
(16.4)
5
2 x Ø .06 Max
(1.524)
2 x .025 Max Sq.
(.635)
.169
(4.30)
.673
(17.1)
1A 2A
8
.370
(9.40)
.402
(10.2)
5
Bottom View
.598
(15.2)
Dimensions in inches with metric equivalents in parentheses. Tolerance: ±0.010"
NOTES:
1. Typical Output test condition is: 10A @ 50Hz / 60Ohm load
2. Secondary Inductance test condition is: 100Hz / 1V
3. Suffix “-8” at the end of part number indicates 8 mm creepage and clearance.
