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Metravi AC-7 Phase Sequence Indicator

Price 4484.00 INR/ Piece

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MOQ : 1 Piece

Metravi AC-7 Phase Sequence Indicator Specification

Interface Type
Test leads (clip type)

Response Time
Instantaneous

Automation Grade
Manual

Features
Indicates correct phase sequence, detects open phase, portable, reliable and easy to use

Display Type
LED indication

Operating Voltage
AC 110V~400V

Power Supply
AC 110V~400V

Application
Phase sequence and open phase detection in electric systems

Temperature
0C to 40C

Measuring Range
AC 110V to 400V (3-phase, 4-wire)

Frequency
40Hz70Hz

Humidity
80% RH

Test Range
AC phase sequence (3-phase)

Equipment Type
Phase Sequence Indicator

Mounting Type
Handheld

Accuracy
Indication by LED lamp

Usage
Ideal for electricians and maintenance staff for phase sequence testing

Machine Weight
160g

Control Mode
Manual

Storage Temperature
-20°C to 60°C

LED Colors
Red and Green (for phase sequence and open phase)

Model Number
AC-7

Insulation Category
Class II

Test Method
Connect to L1, L2, L3; LED indication

Housing Material
ABS plastic

Dimensions
Approx. 100 x 50 x 25 mm

Lead Length
Approx. 80cm

Wire Compatibility
3-phase 4-wire

Safety Rating
CAT III 600V

Metravi AC-7 Phase Sequence Indicator Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque

Supply Ability
100 Pieces Per Month

Delivery Time
7 Days

About Metravi AC-7 Phase Sequence Indicator

Phase Rotation Indicator
Large LCD Display
Three Phase Indication
No Battery Required
Nominal Voltage: 40V to 690V AC
Frequency Range: 15 to 400Hz
Power Supply: From Unit Under Test
Electrical Safety: IEC 61010/EN 61010; IEC 61557-7/EN 61557-7
Protection Level CAT III 600V, IP40

Accurate Phase Sequence Detection

The AC-7 provides precise phase sequence indication using clear red and green LEDs, ensuring correct system configuration and minimizing electrical faults. It instantly displays results, allowing for rapid assessment and troubleshooting in industrial, commercial, and maintenance environments.

Enhanced Safety for Technicians

Built with an insulation category Class II and a CAT III 600V safety rating, this device safeguards users against high voltage risks. Its robust ABS plastic housing and reliable interface assure long-lasting durability and protection during routine inspections or emergencies.

Portable and Convenient

Weighing only 160g and featuring an ergonomic design, the AC-7 is easy to handle during on-site testing. Its clip-type leads with 80cm length offer flexible operation, allowing electricians to connect easily to L1, L2, and L3 terminals-even in compact or complex switchboards.

FAQ's of Metravi AC-7 Phase Sequence Indicator:

Q: How do I operate the Metravi AC-7 Phase Sequence Indicator?

A: Connect the test leads to the L1, L2, and L3 terminals of your 3-phase, 4-wire system. Observe the LED indicators; green shows the correct phase sequence, while red indicates an open phase or incorrect sequence. The process is manual and straightforward.

Q: What electrical systems is the AC-7 compatible with?

A: The AC-7 is suitable for 3-phase, 4-wire electrical systems and supports AC voltages ranging from 110V to 400V within a frequency of 40Hz to 70Hz, making it versatile for most industrial and commercial setups.

Q: When should I use the AC-7 Phase Sequence Indicator?

A: Use the AC-7 during installation, maintenance, or troubleshooting of electrical systems to ensure proper phase sequence and detect open phase conditions. Routine use helps prevent equipment damage and operational failures.

Q: Where can Metravi AC-7 be utilized most effectively?

A: This phase sequence indicator is ideal for fieldwork, maintenance workshops, construction sites, and electrical installations across industries in India, especially where verifying phase sequence is critical for motor or system health.

Q: What are the benefits of using LED indication in the AC-7?

A: The LED indicators provide clear, instant feedback, reducing guesswork and improving accuracy during phase sequence testing. Red and green colors easily distinguish correct from incorrect sequences or open phases, streamlining diagnostics.

Q: How does the AC-7 ensure safety during phase sequence testing?

A: Its CAT III 600V safety rating, Class II insulation, and durable ABS housing all contribute to safe operation even in environments with elevated electrical risks, protecting users during direct system engagement.

Q: What is the recommended storage and operating condition for the AC-7?

A: Store the AC-7 between -20C to 60C and operate it within 0C to 40C temperatures at less than 80% relative humidity to ensure optimum performance and longevity.

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