MA2020 pages

MA202

Digital Ammeter

ARMS

Features:

• 4 Digit, 7 segment LED Display

• True RMS Measurement

• For 1 Phase 2 Wire Electrical Network

• CT Primary Programmable upto 4000A

• IP Protection (Front): IP65

Size: 72mm x 72mm

Certifications: C€ c®us

LISTED

Technical Specifications

Display

Display

Digit

Digit Height

Display Range

Single row, 7 segment LED Display

4

0.56" (14.2mm)

0-4960A

Input Specifications

Electrical Connection

Input Type

Input Current Range

Continuous Max. Input Rating

Overrange Indication

Frequency

Resolution

Accuracy

Input Burden

Sampling Rate

Dielectric withstand Voltage

Rated Impulse withstand Voltage

1 0-2 wire

AC

50mA - 5A

6.2A

"Or" for input > 6.2A

50/60HZ

0.001, 0.01, 0.1,1 A

(Depending upon CT Primary Setting)

±0.5% of CT Primary Setting

0.5VAat5A

3 samples / second

2kV AC between auxiliary supply &

measuring input

3.5kV(1.2/50uS)

Supply Specifications

Auxiliary Supply

Power Consumption

240V AC ±20%, (50/60HZ)

110V AC ±20%, (50/60HZ)

5VA max

Resettable Parameters

CT Primary

CT Secondary

5,10, 20, 30, 40, 50,60, 75, 80,100,

150, 200,250,300,400, 500, 600, 800,

1000,1200,1500,1600, 2000, 2500,

3000, 4000

5A Fixed

Environmental Specifications

Temperature

Humidity (non-condensing)

Operating: -10 to +55°C (14 to 131°F)

Storage: -20 to +75°C (-4 to 167T)

Upto 85% RH

Mechanical Specifications

Mounting

Weight

Protection Level

Panel mount

190 gms (0.418 lbs)

IP65 for faceplate

Dimensions

Front bezel

Terminal Connections

H 50mm

3 5mm Side view

Panel cutout

© ©

INPUT

5A AC

^1- Cable Size (AWG): 20 to 14; Tightening Torque (Lb-Inch): 6.018 to 6.992

Cable Size (mm1): 0.5 to 2.5; Tightening Torque (N-m): 0.68 to 0.79

Ordering Information

Note: CT Type-There is an internal CT with CT setting (5-4000A).

For current input >5A, external CT is required.

Direct Type-Input is directly connected to the unit.

www.selec.com