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Voltage Sensor VHASM400T01

Voltage Sensor VHASM400T01

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Voltage Sensor VHASM400T01

Product catalog summary

Features

Bipolar and isolated measurement capability up to 600V.
Current output with tab terminal connections.

Advantages

Compact design with excellent accuracy in offset, sensitivity, and linearity.
Good response time and low temperature drift.

Insulation Characteristics

Dielectric strength: 4.1 kV.
Comparative tracking index: 175 V.
Insulation resistance: ≥100 MΩ.
Creepage and clearance distance: 14.50 mm.

Applications

Suitable for single or three-phase inverters, propulsion and braking choppers, auxiliary converters, high power drives, and substations.

Application Domain

Traction and industrial sectors.

Standards

Complies with EN 50178 and UL508 standards.

Specifications

Nominal input voltage: 400 V.
Measuring range: -600 to +600 V.
Nominal input current: 10 mA.
Burden resistance varies with supply voltage and input voltage.
Output offset current at Vpn = 0: ±0.20 mA.
Output current at Vpn: 25 mA.
Turns ratio: 2500:1000.
Supply voltage: ±12 to ±15 V.
Response time: <40 µS.
Operating temperature: -25 to +70°C.
Storage temperature: -40 to +85°C.
Mass: 65 g.

Mechanical and Connection Details

Connector: Faston tab, TE Connectivity AMP Connectors.
Suggested mating connector: Faston receptacle terminal.
Mounting: 4 holes X Ø 4.2mm, M4 steel screws, recommended torque 2.0 N-m.
Output current is positive when Vp is applied to +HV terminal.
Power supply and output terminal are not protected against polarity reversal.

Safety Instructions

Must be used in compliance with applicable standards and safety requirements.
Risk of electrical shock; certain parts can carry hazardous voltage.
Protective housing or additional shielding is recommended.
Ensure safe separation between primary and secondary circuits.

General Information

Electrohms reserves the right to make product modifications for improvements without prior notice.

Catalog excerpts

Features • Bipolar and isolated measurement up to 600V • Current output • Input and output connections with tab terminal Advantage • Compact design • Excellent accuracy (offset, sensitivity, linearity) • Good response time • Low temperature drift Applications • Single or three phase inverters • Propulsion and braking chopper • Auxiliary converter • High power drives • Substations Application domain • Traction • Industrial Insulation characteristics Parameters

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Voltage Sensor VHASM400T01 ELEctruhms Specifications (Unless otherwise specified temperature is 25°C)

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Voltage Sensor VHASM400T01 Mechanical dimensions Connection Diagram

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Connector on the product: Faston tab Part no.- 62409-1, TE Connectivity AMP Connectors Suggested mating connector: Faston receptacle terminal part no.- 63609-2, TE Connectivity AMP Connectors Sensor mounting: 4 holes X Ø 4.2mm, M4 steel screws, recommended fastening torque 2.0 N-m Iout is positive when Vp is applied to +HV terminal Power supply and output terminal is not protected against polarity reversal ● This Current Transformer must be used in electric/electronic equipment with respect to applicable standards and safety requirements in accordance with the manufacturer’s operating instructions....

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Voltage Sensor VHASM400T01

Voltage Sensor VHASM400T01

Catalog excerpts

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