Amprobe PRM-2, PRM-3 Catalog Page

PRM-2 & PRM-3 Phase Sequence & Motor Rotation Tester

Phase sequence testing is crucial for some of the three-phase
loads, whenever they need to be connected to the electrical
system. Improper connection of three-phase motors may lead
to reverse rotation, and as a result it may damage equipment

Amprobe Phase Sequence and Motor

, FL

.

33025 •

oltage sag indication

(PRM-3 only)

oll Free: 800-327-5060 • Phone: [phone] • Fax: [phone] • www

T

powered by a motor
Rotation Testers are used to assure proper and safe connec­tion of the electrical equipment on three-phase systems.

• Phase sequence indication of the three phase
electrical systems

• Phase v

• Check for normal or reversed phases
Three phase motor rotation indication

•

• Extremely simple to use

• CAT III 600V

oltage loss or v

Miramar

CAT

600V

FEATURE PRM-2 PRM-3

Identifies the phase sequence of
the three phase electrical system

Checks motors for rotation direction √

ersed phases

Indicates nor
as well as loss of the phase

Voltage range 100 - 600V 50 - 600V

Frequency range 45 - 65 Hz

mal or re

v

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√ √

√ √

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