Description:

• Type: Multifunction
• Model: ZM194-D9Y
• Measuring range: 300A/5A
• Accuracy: 0.5
• Power supply voltage: AC/DC85~265V
• Panel size:120x120mm/96x96mm/80x80mm/72x72mm
• Hole size: 111x111mm/92x92mm/76x76mm/68x68mm

Technical Parameters:

1.Measurement accuracy:

• Current: class 0.5
• Voltage: class 0.5
• Active power: class 0.5
• Reactive power: class 0.5
• Power factor: class 0.5
• Frequency: +/-0.02Hz
• Active energy: Class 0.5S / 0.2S
• Reactive power: Class 1.0 / 2.0

2.Signal Input:

• Wiring way: Three-phase four-wire or three-phase three-wire
• Rated voltage: AC 380 V
• Rated current: AC 5A
• Overload: Voltage: 1.2 times (Sustained); 2 times / 1s (Instantaneous) ; Current: 1.2 times (Sustained); 10 times / 5S (Instantaneous)
• Power consumption: Voltage: less than1VA (per phase); Current: less than0.4VA (per phase)
• Impedance: Voltage:more than300KohmCurrent: less than20m ohm
• Frequency: 45 ~ 65Hz

3.Auxiliary power:

• Working range: AC/DC 85V~265V
• Power consumption: less than4VA

4.Function module:

• Communication interface: Support 1 communications circuit RS-485 Modbus-RTU protocol, baud rate: 1200 ~ 9600bps, default: 2400bps
• Input switching value: Support 4 value input switching loops, dry joint
• Switching output value: Support 3 relay output loops, capacity: AC 250V / 5A, DC 30V / 5A
• Transmission output: Support 1 loop analog output: 0/4 ~ 20mA or 0 ~ 5/10 V
• Energy pulse output: Support 2 energy pulse output loops, constant: 8000imp/KWh(Kvarh)

5.Environment:

• Operating environment: -10 ~+ 55 C
• Storage environment: -25~+ 70 C
• Relative humidity: less than93%, no corrosive gas place
• Height above sea level: less than2500m

6.Safety:

• Insulation Resistance: more than100M ohm
• AC withstand voltage: AC2KV

7.Electromagnetic Compatibility:

• Electro-static discharge: Class 4
• Electrical fast transient pulse train: Class 4
• Surge (impact): Class 4

Feature:

• LCD digital display, viewing angle, high brightness
• Easy wiring, superior flame retardant properties, safety, environmental protection

Size:

• Installation Size: AXB
• Open hole Size: SxY
• Panel size: LxH (unit:mm)

ZDKCT38M Wired Output Open Type Current Transformer 300A/5A:

This is an open current transformer, fully enclosed, good mechanical performance and environmental resistance, strong voltage isolation ability, safe and reliable. Special electric energy meter.

Characteristics:

• This is an open current transformer.
  
• Inner hole diameter 38mm, accuracy 0.5,
  
• It adopts snap connection structure, which can be directly fixed on the cable through nylon tie.
  
• Built in input coil; Small size, light weight and convenient installation.
  
• Fully enclosed, with good mechanical performance and environmental resistance, strong isolation voltage ability, safe and reliable.
  

Specifications:

• Model: ZDKCT38M
  
• Ambient temperature: – 40 ~ + 85
  
• Relative humidity: 80% (40 )
  
• Operating frequency: 20 Hz ~ 400 Hz
  
• Insulation durability grade: Grade B (130 )
  
• Insulation resistance: > 1000m under normal conditions
  
• Withstand voltage strength: it can withstand power frequency6000V / 50Hz for 1min
  
• Flame retardancy: meet ul94-vo grade
  
• Internal resistance: 10
  
• Measuring range: 0-300A

Application:

• Current transformer is specially used for electric energy meter; AC 220V and 380V power supply can be used at the same time.
  
• When installing an electric energy meter, it is not necessary to cut off the power supply when using this product.

Installation:

• The primary circuit of CT shall be connected in series with the test current circuit, and the secondary circuit shall be used as the short-circuit working circuit.
  
• Open circuit is not allowed in the secondary circuit. Do not install fuse.

Package include:

• 1 x Multi-function Digital Power Meter
• 1 x ZDKCT38M Transformer
• 1 x User Manual in English