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Weschler Instruments is a manufacturer and distributor of electrical and electronic measurement equipment. Customers worldwide use our products in power plants, steel mills, chemical plants, paper mills and other industrial applications that require rugged, reliable and accurate instrumentation.
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Shunts

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HA Type DC Ammeter Shunts

HA Type DC Ammeter Shunts - Weschler

 (20)

 A small shunt with a insulating base. It is used for mounting to panels or in boxes. It is usually used with a cable connection. The base can be removed for busbar mounting.

  • 1 to 500 DC Amperes.
  • Accuracy: 1/4%
  • Recommended continuous operation: <2/3 rated current


Lab Type DC Ammeter Shunts

Lab Type DC Ammeter Shunts - Weschler

 (22)

 Designed primarily for laboratory testing. It has an insulating base. It is portable and comes with wing screws for easy hook up.

  • 10 to 1000 DC Amperes.
  • Accuracy: 1/4%
  • Recommended continuous operation: <2/3 rated current


MLA, MLB, MLC Lightweight Types DC Ammeter Shunts

MLA, MLB, MLC Lightweight Types DC Ammeter Shunts - Weschler

 (20)

  These shunts are used when size and weight are a major design consideration. These shunts comply with MIL-S61-B and commercial item description AA55524.

  • 5 to 1200 DC Amperes.
  • Accuracy: 1/4%
  • Recommended continuous operation: <2/3 rated current


Type A - 20 Through 600 Amperes Empro Shunts

Type A - 20 Through 600 Amperes Empro Shunts

 (25)

 Available in ratings from 20 through 600 amps in both 50 and 100Mv outputs. Small light duty shunt that can be used with a small busbar configuration or can be connected to a cable or a combination of both.

  • 20 to 600 DC Amperes.
  • Accuracy: 1/4%
  • Recommended continuous operation: <2/3 rated current


Type B - 300 Through 1000 Amperes Empro Shunts

Type B - 300 Through 1000 Amperes Empro Shunts

 (16)

 Available in ratings from 300 through 1200 amps in both 50Mv and 100Mv outputs. Similar to the type A only larger and can handle more current. Can be used in a busbar or cable application

  • 300 to 1200 DC Amperes.
  • Accuracy: 1/4%
  • Recommended continuous operation: <2/3 rated current


Type C - 1000 Through 2000 Amperes Empro Shunts

Type C - 1000 Through 2000 Amperes Empro Shunts

 (8)

 A bus bar mounted shunt available with 50Mv or 100Mv output at amperage ratings of 1000 amps through 2000 amps. The multiple 0.250 inch copper terminal blades are spaced to allow the shunt to be inserted in your bus bar (other thicknesses are available upon special request). Primarily designed for busbar mounting where the copper leaves of the shunt slide into the busbar of the device generating the current

  • 1000 to 2000 DC Amperes.
  • Accuracy: 1/4%
  • Recommended continuous operation: <2/3 rated current


Type E - 1500 Through 2000 Amperes Empro Shunts

Type E - 1500 Through 2000 Amperes Empro Shunts

 (4)

 Similar to the type A and B except it has very large brass terminal blocks for heavy-duty use. Mostly used for higher currents when only one busbar is used. It also can be used with heavy-duty cables. Available in both 50Mv and 100Mv outputs in the 1500 to 6000 amp range it was designed for use where multiple leaf termination is not needed.  

  • 1500 to 2000 DC Amperes.
  • Accuracy: 1/4%
  • Recommended continuous operation: <2/3 rated current


Type WT - 600 Through 10000 Amperes Empro Shunts

Type WT - 600 Through 10000 Amperes Empro Shunts

 (24)

Empro's most heavy-duty shunt for mounting to a multiple busbar configuration. This type has large copper leaves and blocks for use in the most severe application

  • 600 to 10000 DC Amperes.
  • Accuracy: 1/4%
  • Recommended continuous operation: <2/3 rated current