37021 Simpson, 37021 Datasheet - Page 56

• Manufacturer Part Number: 37021
• Description: Analog Panel Meters AC XFMR 150/5 Amps
• Manufacturer: Simpson
• Type: Inductiver

Specifications of 37021

• Dimensions: 89.66 mm L x 96.01 mm H
• Number Of Outputs: 1
• Power Rating: 5 VA
• Primary Voltage Rating: 150 V
• Termination Style: Screw Terminals
• Accuracy: ± 1 %
• Current, Ratio: 150:5
• Diameter, Inside: 3.78 in.
• Diameter, Outside: 3.53 in.
• Frequency Response: 50 to 400 Hz
• Function: Current
• Height: 4.22 in.
• Length: 3.53 in.
• Material, Stud: Brass
• Primary Type: Current
• Range, Measurement: 150 A
• Technology: Inductive
• Thickness: 2.15 in.
• Transformer Type: Current
• Width: 0.071 in.
• Input Current: 150A
• Turns Ratio: 150
• Frequency Range: 50Hz To 400Hz
• Transformer Mounting: Panel
• Secondary Current Nom: 5A
• Mounting Type: Foot Mounted
• Winding Configuration: 150
• Rohs Compliant: No
• Current Ratio: 150
• Leaded Process Compatible: No
• Output Current: 5A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: To monitor AC current

28
B
Percent Motor Load Meters
DC Millivoltmeters,
Range
Range
0-5 ACA
Motor Load
*
**
< > Available on special order
AC Voltmeters Rectifier Type,
Range
0-10
0-30
0-150
0-300
0-50
< > Available on special order.
Current**
Ordering Information
Internal transformer burden
Dial reads 0-150% Motor Load Current
Approx. Impedance
Approx. Impedance
0.5VA Maximum*
(Ohms @ 60 Hz.)
(Ohms) @ 60Hz
(Ohms) @ 60Hz
Impedance
2000 /V
Approx.
10
Self-Shielding Movement
, Self-Shielding Movement
Model 2543
Model 2543
Model 2523
17990
17978
17979
3-1/2”
3-1/2”
Model/Size and Catalog Number
Model/Size and Catalog Number
17977
3-1/2”
< >
< >
Self-Shielding Movement
< >
Model/Size and Catalog Number
Model 2123L
Model 2143L
Model 2143L
17918
17919
17915
17916
17917
3-1/2”
3-1/2”
3-1/2”
17914
< >
Model 2524
Model 2544
Model 2544
17987
4-1/2”
17995
17988
17989
4-1/2”
4-1/2”
< >
< >
< >
DC Microammeters,
Range
0-50
0-100
0-500
< > Available on special order.
DC Ammeter,
< > Available on special order.
Meters are supplied as 50 millivolt, and requires an external shunt #06704
DC Milliammeters,
Range
0-10
Range
0-1
0-10
0-500
1-0-1
Approx. Impedance
Approx. Impedance
Approx. Impedance
(Ohms)
(Ohms)
(Ohms)
Self-Shielding Movement
8000
4200
135.0
340
.005
10.0
50.0
0.2
Self-Shielding Movement
Self-Shielding Movement
Model 2523
Model 2523
Model 2523
3-1/2”
17970
17971
17972
35098
Model/Size and Catalog Number
3-1/2”
17973
17974
17975
17996
Model/Size and Catalog Number
3-1/2”
Model/Size and Catalog Number
Model 2123L
Model 2123L
Model 2123L
17910
17911
17912
3-1/2”
3-1/2”
17913
3-1/2”
< >
< >
< >
< >
Model 2524
Model 2524
Model 2524
4-1/2”
17980
17981
17982
35099
4-1/2”
17983
17984
17985
17997
4-1/2”