06707 Simpson, 06707 Datasheet

Resistors, Shunt

06707

Manufacturer Part Number
06707
Description
Resistors, Shunt
Manufacturer
Simpson
Type
Portable Shuntr
Datasheets

Specifications of 06707

Current Rating
25A
Accuracy
± 1%
Mounting Type
Screw Base
Terminal Type
Screw
Output Voltage
50mV
Shunt Voltage
50mV
Shunt Accuracy ±
1%
Supply Current
25A
Current, Rating
25 A
Dimensions
6.00 in. L x 1.25 in. W x 1.60 in. D
Includes
5 ft. Leads
Resistance
0.065 Ohms
Screw Size
10-32
Voltage, Output
50 mV
Equipment Type
Portable Shunt
Range
0 - 25
Lead Free Status / RoHS Status
na
Lead Free Status / RoHS Status
na
G
2
Ordering Information
Portable 50mV Shunts
Range Cat. Number
Portable Shunts Up to 200DC Amps
Switchboard Shunts Up to 500DC Amps
Reduces High DC Current Signal Into
Either 50 or 100 Millivolt Drop
Accuracy
ohms) Included
Shunts Can Be Certified to NIST Standards
100
150
200
10
15
25
30
50
75
Catalog No. 06714
1
5
Portable 150 amp
Catalog No. 06500
50mV Shunts
Switchboard
100 amp
06700
06703
06704
06705
06707
06708
06709
06711
06713
06714
06715
1% 5 Foot Leads (0.065
Switchboard 50mV Shunts
Portable 100mV Shunts
5’ leads not included
Amps
Range Cat. Number
100
10
100
150
200
250
300
400
500
Dimensions and Installation
Amps
Cat. Number
100
125
150
200
300
400
500
06716
06717
06500
06503
06504
06505
06506
06507
06508
Switchboard Shunts Dimension Table
4-1/2”
4-1/2”
4-1/2”
4-1/2”
5-1/2”
5-1/2”
5-1/2”
A
Simpson’s Portable and Switchboard shunts
enable a panel meter to indicate higher DC cur-
rents than can be provided with a self-con-
tained internal shunt. A typical shunt installation
in series with the load and source is shown in
the application section.
These shunts can be used with either digital or
analog meters. Most digital DC millivolt meters
that Simpson manufactures can be scaled to
display the actual current. Simpson can custom
design any dial for the analog meters you
require. Simpson manufactures two types of
external shunts: Portable and Switchboard
shunts.
3/8-16 SCREW
External Portable and Switchboard Shunts
1-1/2”
1-1/2”
1-1/2”
6.00
4.50
1”
1”
1”
1”
B
Typical Application
A motor is connected to a
220 Volt power generator,
and running requirements
call for 100 Amps.
motor is attached to an
elevator, and the heavier
the weight in the car the
higher the current draw.
There is a need to monitor
the current draw of the
motor to insure that an
overweight car is not
moved and the motor
damaged.
A break is made in the
common line between the
motor and the power
3.59
5.25
3-1/2”
3-1/2”
3-1/2”
3-1/2”
4”
4”
4”
C
10-32 SCREW
1/2”
1/2”
1/2”
1/2”
1”
1”
1”
D
.25
This
.250
.55
.49 1.25
3/8-16x1-1/2
3/8-16x1-1/2
3/8-16x1-1/2
3/8-16x1-1/2
.50
source.
ratio of 100 DC amps/50
DC millivolts is installed in
this break. An analog or
digital panel meter is con-
nected to the small screws
on the shunt. The current
draw will be converted to a
DC millivolt signal for the
1/2-13x2
1/2-13x2
1/2-13x2
GENERATOR
1.60
SOURCE
E
1.975*
1.840
A shunt with a
Portable shunts are mounted in a phenolic
base. This base allows the shunt to be easily
installed in many locations. Portable shunts
come in a 50 millivolt drop and a 100 millivolt
drop. The most commonly used is the 50 milli-
volt unit.
Switchboard shunts mount directly onto a buss
bar and have a 50 millivolt drop. They have the
same quality construction as a portable shunt,
but without the phenolic base.
Leads for these shunts are 5 feet long and are
rated at 0.065 ohms resistance. Shunts with a
100 amp rating and below can be certified to
NIST standards.
* 10 amp and 100 amp models only
+
External Portable Shunts
E
READOUT
DISPLAY
SHUNT
Switchboard Shunts
meter.
If the ratio of Amps to car
weight is known, a digital
unit can be scaled to indi-
cate the engineering unit
you desire. Custom dials
are available for analog
meters.
A
C
Accessories
MOTOR
Revised 4/03
ELEVATOR
CAR
B
D

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