echnical Parameters Parameter Specification Notes Model ZB32N-4 Product Type Level Junction Terminal Block Rated Voltage 400 V Rated Current 57 A Rated Cross-Section 4.0 mm² Primary specification indicated by "-4" Wire Range 1.5 - 4.0 mm² Confirm in datasheet Number of Positions 1 Units can be assembled into blocks Connection Technology Cage Clamp (Spring Loaded) Tool-less operation Conductor Type Solid, stranded, or ferruled strands Mounting DIN Rail NS 35/7.5 or NS 32 Standard 35mm rail Housing Material Polycarbonate (PC), Transparent Clamp Material Steel, Tin-plated Conductor Material Copper, Tin-plated Standards & Approvals UL 1059, CSA, CE, RoHS Component recognized

The ABB LF1005-S Inverter Current Transformer is a high-precision instrument designed for accurate current measurement in industrial automation systems, ensuring reliable control and monitoring.

Key Specifications
Power Rating: 4 kW (5 HP)

Input Voltage: 3-phase 380-480V AC (±10%), 50/60Hz

Output Current: 9.5A

Overload Capacity: 150% for 3 seconds

Control Method: Sensorless vector control

Switching Frequency: 2-16kHz (adjustable)

Efficiency: >97%

Main Features
Advanced Motor Control

Precise speed regulation (±0.5% accuracy)

Automatic Motor Adaptation (AMA)

Torque boost function

Flying start capability

Application Flexibility

5 pre-programmed application macros

Built-in PID controller

Customizable logic functions

Protection & Safety

Motor thermal protection (PTC/KTY)

Short circuit and ground fault protection

Safe Torque Off (STO) option

Connectivity Options

RS485 (Modbus RTU) standard

Optional fieldbus adapters:

PROFIBUS DP

DeviceNet

CANopen

Physical Characteristics
Dimensions: 150 × 200 × 165mm (W×H×D)

Weight: 2.1kg

Enclosure Rating: IP20 (open type)

Cooling Method: Natural convection

Ambient Temperature: -10°C to +50°C (14°F to 122°F)