Low-voltage Industrial Control and Switchgear (ETIM Code: 222354, EC000074)

Product Introduction

This low-voltage industrial control and switchgear is designed for reliable power management in industrial applications. With a thermomagnetic switching technique and 3-pole configuration, it offers precise overload and short-circuit protection. Featuring a rated operating voltage of 690 V and a 40 A permanent current rating, the device is suitable for motor control applications, with AC-3 operation power reaching 11 kW at 230 V and 20 kW at 400 V. Its screw-connected main circuit and rotating button control element ensure easy installation and operation, while phase failure sensitivity enhances system safety.

Product Features

Electrical Specifications:

Rated operating voltage: 690 V

Rated permanent current (Iu): 40 A

Overload release current setting: 32 A

Short-circuit release adjustment range: 620 A

Short-circuit breaking capacity (Icu at 400 V): 50 kA

Protection & Functionality:

Thermomagnetic switch-off technique for combined thermal and magnetic overload protection.

Phase failure sensitive design to detect and respond to unbalanced loads.

No thermal overload protection (external protection required).

Motor Control Capability:

AC-3 operation power: 11 kW at 230 V, 20 kW at 400 V.

Mechanical & Connectivity:

3-pole configuration for 3-phase systems.

Screw connection for main circuit wiring.

Rotating button control element for manual operation.

Physical Attributes:

Dimensions: 140 mm (H) × 55 mm (W) × 160 mm (D)

Degree of protection: IP20 (protected against solid objects >12 mm)

Design Features:

Built-in fixed installation technique for panel mounting.

No integrated auxiliary switch or under-voltage release.

Power Loss:

20.7 W operational power loss for energy efficiency assessment.

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.