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Power Quality Analyzer Model 3945-B
3.12 Three-phase 5A Adapter Box
This adapter is a three-phase adapter with three 5A
AC
inputs L1, L2, L3 and three
AC voltage outputs. All circuits are independent and isolated between input and
output. The outputs are equipped with connectors to mate with the PowerPad
®
Model 3945-B current channel inputs.
It facilitates automatic sensor recognition and probe ratio programming for both 1A
and 5A output probes. Additionally, the adapter box can be used directly in series
in a 5 Amp circuit.
The input connections accept either Ø 4mm male plugs or rigid leads between
1mm and 2.5mm
2
inserted in the side hole after pressing the spring loaded con-
nector down to expose the hole.
WARNING:
This adapter is rated EN 61010,
300V, CAT III
and permits the
use of standard current probes with either a 1A or 5A output.