Digital current indicator three-phase panel ammeter three-phase built-in

DJ-A96T - Three-phase digital panel ammeter

The three-phase digital panel ammeter DJ-A96T is designed for precise current monitoring in three-phase systems. It can display the current load of each phase L1, L2, L3 using external current transformers (CT). The device offers a clear display, simple setup, and reliable operation.

Main features

• Current measurement in three-phase systems

• Separate reading for phases L1, L2, L3

• Measurement with external current transformers

• Easy CT ratio setting

• Large and readable display - 3 × 4 digits, height 14 mm

• Compact panel design

Technical parameters of the ammeter

• Power supply voltage: 230 V AC

• Device consumption: < 4 VA

• Current measurement range: 0.1...5.5 A

• Supported CT range: 5/5 A to 5000/5 A

• Measurement accuracy: ±2%.

• Display: LED, 3 × 4 digits, height 14 mm

• Dimensions: 97,2 × 97,2 mm

• Cutout size: 91 × 91 mm

• Depth: 45 mm

• The package does not include current transformers (they can be purchased separately)

Operating principle and settings

1. Connect the device according to the wiring diagram.

2. Connect current transformers according to the expected current in the system (conversion xxxx/5 A).

3. Connect CT wires to the "kx" and "lx" terminals. The CT output current must not exceed 5 A.

4. After powering on, hold the "Menu" button for 2 seconds.

5. Adjust the conversion of used CTs with the up/down buttons.

6. Save settings by long-pressing the "Menu" button.

7. When the load is connected, the ammeter starts measuring and displaying current.

Note: For safety, current transformers must always be grounded.

Technical characteristics of semiconductor output relay

(The parameters listed this time correspond to SSR - if it should be separate, I can split it).

• Relay type: semiconductor

• Control voltage (input): 3...32 V DC

• Switching voltage: 24...480 V AC (not suitable for motors)

• Switching voltage drop: < 3 V

• Trigger current: 5 mA

• Coil voltage: 3...32 V DC

• Maximum switching current: 25 A

• Insulation strength: 2500 V AC

• Switching mode: on, when current passes zero crossing