Catalog No. 621 TESCO Field Test Kit
TESCO’s Catalog No. 621, light-weight, 50 Amp Field Meter Test Kit with Power Factor, has been designed to reduce the weight of field test equipment to the lowest possible limit. The carrying case is fabricated from durable powder-coated aluminum. The total weight of the meter test kit including leads and digital reference standard is only 25 lbs. The Test Kit also incorporates ample storage space for the cable set. A 120/240/277/480 voltage change switch is provided with an “OFF” position so the load can be de-energized without the necessity of breaking connections when it is desired to make adjustments to the meter under test. The various load values are changed by manipulation of a durable rotary switch. No connections need to be changed. The unit provides a 5, 15 and 50 amp current source at full load and a 0.5, 1.5 and 5 amp current source on the light load setting. Power factor can be easily switched between 50% and 100% via a simple, durable toggle switch. The artificial load and standard are permanently connected. The load’s internal connections allow the load selector to automatically place the proper standard coil in the test circuit. The Catalog No. 621 is designed for testing meters with an open link. For closed link meter testing, please contact us to learn about our Catalog No. 630 Closed-Link Meter Test Kit. Specifications: • Dimensions: 13.5” x 9.25” x 13.5” (W x D x H) • Weight: 25 lbs. • Voltages: 120, 240, 277, 480 (custom voltages available) • Current Range: Amperes • Full Load: 5, 15, 50 • Light Load: 0.5, 1.5, 5 • Power Factor: 50%, 100% • Standard: Radian
FIELD TEST KIT CATALOG NO. 621
Accessories: •
Click Switch, Catalog No. 995A Make-to-Order Cable Sets Field Bag, Catalog No. 1048 Test Plug, Catalog No. 1077
• • • • • •
Test Switch Protectors, Catalog No. 6441 and 6441-C Test Switch Isolator, Catalog No. 1076 Load-to-Line Jumpers, Catalog No. 200
TESCO Metering 925 Canal Street · Bristol, PA 19007 · Phone: 215.228.0500 tescometering.com
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