CM20: 3 Phase Amp. Meter

- Display 3 phase current

- 3 ½ digits LED display

- Selectable CT ratio

            3 Phase Amp Meter CM20 This is an AC ammeter that displays 3-phase current; it features a "SEL" button for selecting and viewing the current of each phase. The CM20 can be configured for use with various sizes of current transformers (CT).

Panel Cutout

Specifications

Monitor

Display:

3 ½ Digits, 14.3 mm. (7-segment)

Display Color:

Red (std)

Input

Number of channel:

1 Channel

Input type:

Current (3 phase)

Input range:

0 to 5 Aac, Floating (Internal CT)

CT Setting:

100 A, 120 A, 150 A, 200 A, 250 A, 300 A, 400 A

500 A, 600 A, 800 A, 1200 A, 1500 A, 2000 A

Linearity:

± 0.25 % of measuring range

Accuracy:

± 0.25 % + 1 digit of measuring range

Power Requirements

Power Supply:

110, 220 VAC

24, 110, 125 VDC (Optional)

Environmental Limits

Operating Temperature:

0 to 55 °C

Operating Humidity:

5 to 95 %RH

Storage Temperature:

0 to 70 °C

Physical Characteristics

Dimension:

W96 x H48 x D120 mm.

Panel Cutout:

W90 x H40 mm.

Mounting:

Panel flush mounting

Wiring:

Screw terminals

Warranty

Warranty Period:

5 Year
Ordering
Ordering Information: Specify CT, Power Supply
Example CM20/500/5A/220VAC
Packagelist

Package Checklist

1. CM20

Downloads
Datasheet: 
application/pdf iconCM20 Specification ENG.pdf