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
CT | Direct | Supply Voltage | Certification | ||
ran NO. | Type | Type | 110V AC | 240V AC | LISTED |
MA202 | ■ | ■ | |||
MA202-CU | |||||
MA202-110V | |||||
MA202-110V-CU | |||||
MA202-AC-20A |
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.
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