Open-loop Hall effect current sensor SCK34

DCACvoltage output

Product Overview

• Series: SCK34
• Measurement: DC, AC, Pulse Current
• Nominal Value: 600..2500A
• Secondary Nominal Signal: Voltage
• Secondary Nominal Signal Value: Instantaneous +/- 4V
• Supply Voltage: External DC Bipolar +/-15V
• Accuracy: 1%
• Operating Temperature: -40°C / 125°C
• Technology: Open loop Hall effect
• Mounting: On primary fastening
• Applications: VFD, UPS, BMS, New energy system

Technical Parameters
Model | 600A | 800A | 1000A | 1200A | 1500A | 2000A | 2500A
Primary Current (A)IPN | 600A | 800A | 1000A | 1200A | 1500A | 2000A | 2500A
Primary Current Max. Peak Value (A) IPM | ±1800A | ±2400A | ±3600A | ±600A | ±4500A | ±4500A | ±4500A
Output voltage (V) Vout @±IPN，RL=10KΩ | ±4V±1%

Electrical Data
Item | Min. | Max. | Typical | Unit
Input power supply voltage range Vc（Remark 1） | ±11 | ±15 | ±18 | VDC
Current consumption Ic | - | ±13 | ±15 | mA
Withstand resistance RINS@500V DC | 1000 | - | - | MΩ
Output voltage Vout @IPN, RL=10KΩ, TA=25℃ | 3.96 | 4.0 | 4.04 | V
Output internal resistance ROUT | - | 102 | - | Ω
Load Resistance RL (Remark 3） | 1 | 10 | - | KΩ
Accuracy Х @IPN, TA=25℃ | - | ±1 | - | %
LinearityεL@RL=10KΩ, TA=25℃ | - | ±0.5 | - | %IPN
Offset voltage VOE@TA=25℃ | - | ±10 | ±20 | mV
Hysteresis voltage VO M @ IPN→0 | - | ±10 | ±20 | mV
Temperature Coefficient of Offset Voltage TCVOE | - | ±0.5 | ±1 | mV/℃
Output voltage temperature coefficient TCVout | - | ±0.05 | ±0.1 | %/℃
Response time tD @ 0→IPN | - | 3 | 5 | us
Bandwidth BW | - | 50 | - | Hz
Ambient operating temperature TA | -40 | 25 | 125 | ℃
Ambient storage temperature Ts | -40 | 25 | 125 | ℃
Withstand voltage VD@50Hz,60s,0.1mA | | 3000 | | VAC
Weight m | | 290 | | g

Dimension & Drawing (mm)


Notes

• Size error: ±1mm
• Primary aperture: □51*13mm
• Fastening hole: φ4.5mm*2
• K34 output terminal: Molex 5045-04AG
• K34T output terminal: 2EDGVC-5.08-4P
• K34T mating plug: 2EDGK-5.08-4P
• The IP indication direction is the positive direction of the current, OFS is the zero adjustment, and GIN is the output regulation
• The temperature of the primary conductor shall not exceed 105°C

Technical Specifications

• Series: SCK34
• Measurement: DC, AC, Pulse Current
• Nominal Value: 600..2500A
• Secondary Nominal Signal: Voltage
• Secondary Nominal Signal Value: Instantaneous +/- 4V
• Supply Voltage: External DC Bipolar +/-15V
• Accuracy: 1%
• Operating Temperature: -40°C / 125°C
• Technology: Open loop Hall effect
• Mounting: On primary fastening
• Applications: VFD, UPS, BMS, New energy system