01305 Simpson, 01305 Datasheet - Page 48
![Donut Current Transformer](/photos/23/86/238669/4077122_sml.jpg)
01305
Manufacturer Part Number
01305
Description
Donut Current Transformer
Manufacturer
Simpson
Specifications of 01305
Input Current
400A
Turns Ratio
80
Transformer Mounting
Chassis
Peak Reflow Compatible (260 C)
No
Terminal Type
Flexible Leads
Accuracy
+/-2 %
Secondary Current Nom
5A
Transformer Type
Current
Dimensions
27.94 mm W
Number Of Outputs
1
Primary Voltage Rating
400 V
Secondary Voltage Rating
5 V
Termination Style
Round Crimp Terminals
Mounting Type
Donut
External Height
1.10"
Power Rating
2VA
Rohs Compliant
No
Approval Bodies
UL
Current Rating
400A
Current Ratio
400
External Width
3.56"
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Specifications
• Clean, uncluttered design offers maximum
• Glass window for optimum viewing
• Rugged black plastic case
• Red knife-edge pointer for precision
Accuracy:
Movement:
Tracking:
Response Time:
Overload (1 sec.):
Overload (Continuous):
Repeatability:
Dial:
Case:
Resistance:
Operating Temperature:
Pointer:
Scale Length:
Net Weight:
visibility in minimum required height
readability
±2% F.S.
AC/Iron-vane, magnetically damped, DC Annular
±3%
1.5 seconds maximum
10 times F.S.
1.5 times F.S.
2%, 5% for taut band
Sharp clear scale. Each dial arc is calibrated to
track the specific type of movement used.
High density black plastic
±15% of meter impedance
-4°F to +149°F (-20°C to +65°C)
Red, knife-edge
Model 553: 2.69" (68.3mm) 523: 2.92” (74.2mm)
Model 554: 2.84" (72.1mm) 524: 3.25” (82.5mm)
Model 553: 5oz (0.14kg) 523: 9 oz (0.26kg)
Model 554: 6oz (0.17kg) 524: 10 oz (0.28kg)
Dimensions
AC Ammeters,
Ordering Information
† Requires external current transformer from page C3-C4
Range
0-1
0-5
0-10
0-15
0-25
0-50
0-100
0-150
3 - 1/2”-Models 523, 523T, 554
4 - 1/2”-Model 524, 524T, 554
Approx. Impedance
(Ohms) @60Hz
1
Iron-Vane Movement
.213
.008
.004
.0025
.002
.001
.008
.008
=
Panel Meter Cut-out Dimensions
Model/Size and Catalog Number
Model 553
15049
15050
15052
15051
15053
15054
3-1/2”
15056†
15057†
Model 554
15121
15120
15122
15123
15125
15124
4-1/2”
15127†
15128†