630-Closed-Link-Field-Test-Kit

Closed-Link Field Test Kit (630)

Key Features

  • Designed for testing meters with closed potential links
  • Lightweight: approximately 30 lbs., including leads and digital reference standard
  • Switchable power factor: 50% or 100%
  • Each of the three phases can be independently de-energized without removing leads
  • Durable powder-coated aluminum shell with internal storage
  • Permanently connected artificial load and Radian standard
  • Standard is easily removable for calibration
  • Ideal for closed-link meter testing in the field
SKU: 630 Category:
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Description

TESCO’s 630 Field Test Kit is a portable, power factor-equipped field test system purpose-built for validating meters where potential links are not accessible or are closed. Weighing only 30 lbs. and housed in a rugged, powder-coated aluminum case, the 630 delivers powerful functionality in a compact form—perfect for mobile meter technicians.

With rotary and toggle switches, voltage and current can be selected without modifying any connections. The OFF position allows safe adjustments, while each of the three current phases can be disabled individually to streamline multi-phase testing workflows. A forward/reverse switch simulates bi-directional power flow, making the 630 especially valuable for meters in systems with solar or customer-generated power.

When movement between test kits is required, the digital reference standard can be quickly removed for lab recalibration. For open-link meter testing applications, consider TESCO’s Catalog No. 621 Field Test Kit.

Specifications

Parameter Value
Weight 30 lbs
Voltage 120V, 240V, 277V, 480V (OFF for de-energizing)
Full Load 5A, 15A, 30A
Light Load 0.5A, 1.5A, 5A

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