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TRIPLETT Phase Sequence and Motor Rotation Tester: 2 Hz to 400 Hz, 40 V to 600 V - Phasing & Motor Rotation Meters
TRIPLETTPhasing & Motor Rotation Meters

TRIPLETT Phase Sequence and Motor Rotation Tester: 2 Hz to 400 Hz, 40 V to 600 V

The TRIPLETT PR450 is a Phase Sequence and Motor Rotation Tester, a phasing and motor rotation meter from TRIPLETT. It operates within a frequency range of 2 Hz to 400 Hz and a voltage range of 40 V to 600 V…

SKU 3G-OTH-170412

Also listed as: PR 450 · PR-450

Brand
TRIPLETT
Item
Phase Sequence and Motor Rotation Tester: 2 Hz to 400 Hz, 40 V to 600 V
Category
Phasing & Motor Rotation Meters
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TRIPLETT
Manufacturer Part Number
PR450
Type
40 V to 600 V, CAT III 600V
CAT Safety Rating
CAT III 600V
Circuit Connection Type
Alligator Clips

Technical Documents

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TRIPLETT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TRIPLETT PR450 is a Phase Sequence and Motor Rotation Tester, a phasing and motor rotation meter from TRIPLETT. It operates within a frequency range of 2 Hz to 400 Hz and a voltage range of 40 V to 600 V, featuring a CAT III 600V safety rating. The tester uses alligator clips for circuit connection.

Frequently Asked Questions

What is the TRIPLETT PR450 phase sequence and motor rotation tester used for?

The TRIPLETT PR450 is used to verify correct phase sequence and motor rotation direction in three-phase electrical systems. It is essential for commissioning motors, pumps, and drives in industrial plants, ensuring proper rotation before startup to prevent equipment damage.

What are the specifications of the TRIPLETT PR450?

The TRIPLETT PR450 operates from 40 V to 600 V AC with a frequency range of 2 Hz to 400 Hz. It has a CAT III 600V safety rating and uses alligator clips for circuit connection. The manufacturer part number is PR450.

Where to buy the TRIPLETT PR450 worldwide?

3G Electric supplies the TRIPLETT PR450 phase sequence and motor rotation tester to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the genuine TRIPLETT product you need for your industrial application.

How to use the TRIPLETT PR450 phase sequence tester?

Connect the alligator clips to the three-phase power leads in the correct order. The tester indicates phase sequence (clockwise or counterclockwise) and motor rotation direction. Always follow lockout/tagout procedures and verify the circuit is de-energized before connecting test leads.

Used in

Common applications for TRIPLETT
Electrical panel troubleshooting — TRIPLETT 9007A digital multimeter for CAT III 600V AC voltage checks
HVAC system diagnostics — TRIPLETT CFM400 rotating vane anemometer for air velocity and CFM measurement
Indoor air quality monitoring — TRIPLETT GSM200 carbon dioxide monitor with automatic baseline calibration
Temperature profiling in industrial processes — TRIPLETT TMP70-NIST thermocouple meter for Type K range up to 2,501°F
Environmental chamber validation — TRIPLETT RHT415-NIST hygro-thermometer with cabled sensor for humidity and temperature logging
Network cabling installation — TRIPLETT CAT5-HSPJAR pass-through RJ45 plugs for Category 5e solid cable termination

TRIPLETT Products

3G Electric supplies TRIPLETT phasing & motor rotation meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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The TRIPLETT PR650 is a non-contact phase sequence and motor rotation tester for three-phase systems. It operates from 70 V to 1,000 V at 45 Hz to 66 Hz and carries a CAT IV 600V safety rating. Suitable for verifying phase rotation and motor direction in industrial electrical testing, commissioning, and maintenance
TRIPLETT
The TRIPLETT PR650 is a non-contact phase sequence and motor rotation tester for three-phase systems. It operates from 70 V to 1,000 V at 45 Hz to 66 Hz and carries a CAT IV 600V safety rating. Suitable for verifying phase rotation and motor direction in industrial electrical testing, commissioning, and maintenance