37021 Simpson, 37021 Datasheet - Page 27

• 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

Dimensions - S660, S661, S662, S663, S664
Accessories
Description
Coupling: For connecting an encoder to a 3/8” shaft
Coupling package: For connecting an encoder to 1/4”
or 5/16” diameter shaft*
*Package includes: One flexible coupling (1/2” I.D.) and three
reducing inserts (1/4”, 5/16”, 3/8”).
Flexible Shaft Couplings
The one-piece flexible coupling connects
the shaft of a cube-style encoder to an ancil-
lary equipment shaft without worry of mis-
alignment of rotary frequency. The coupling
ensures minimum windup, minimum rotary
oscillation, and no hysteresis.
Chariot
The Chariot is used to mount most cube-
style quadrature encoders and measuring
wheels. Made of anodized aluminum, the
chariot includes mounting hardware and
selectable pivotal points. Wheels, tires,
and flexible shaft couplings are sold sepa-
rately.
Catalog No. 46012
Catalog No.
46002
46003
Tire Durometer
A Simpson 12” anodized aluminum measuring wheel is the right
choice to complete the setup of a length measurement system.
Whether the application requires one or two, Simpson’s measuring
wheels will perform accurately and reliably throughout the measuring
process. Also included on the measuring wheel is a printed align-
ment scale which assists in the installation and measurement of the
length measurement system. Simpson offers four replaceable
durometer tires that consist of a black tire that has a longer life span
and three non marking tires. The three non marking tires are for deli-
cate materials such as plastics, textiles, wood, metal and paper to
prevent tearing, damage or marking of delicate materials.
80A, black tire; longer service life for plastics, metals
83A, non-marking tire for textiles, medium textures
92A, non-marking tire for plastics, metals, coarse wood
70A, non-marking tire for soft textiles
Catalog No.
46004
46005
46006
46007
23
A