Schelinger SC101 / SC201 Installation Contactors
User Manual and Technical Specifications
Product Overview
The Schelinger SC101 and SC201 are installation contactors designed for electrical installations. They are suitable for switching electrical loads and are designed for mounting on a standard 35mm DIN rail.
Models
This document covers the following models:
- SC101 (1-pole)
- SC201 (2-pole)
Specific configurations include:
- SC-101-1P-25-11 (1NO + 1NC auxiliary contacts)
- SC-101-1P-25-20 (2NO auxiliary contacts)
- SC-101-2P-25-40 (4NO auxiliary contacts)
Technical Specifications
Parameter | SC101 | SC201 |
---|---|---|
Rated Voltage | 230V~ 50Hz (1-pole) | 400V~ 50Hz (2-pole) |
Coil Voltage | 230V~ 50Hz | |
Rated Current AC-7a | 25A | |
Rated Current AC-7b | 9A | |
Rated Insulation Voltage (Ui) | 500V | |
Rated Surge Voltage (Uimp) | 2.5kV | |
Protection Rating (IP) | IP20 | |
Contamination Degree | 2 | |
Terminal Capacity (Main) | 1.5 - 6 mm² | 1.5 - 4 mm² |
Terminal Capacity (Control) | 1.5 - 2.5 mm² | |
Working Temperature | -5°C to +60°C |
Electrical Endurance: 50,000 cycles
Mounting: Standard 35mm DIN rail (TH 35) ⚙️
Torque for Terminals:
- Control Terminals (A1-A2): 0.8 N.m
- Power Terminals: 3.5 N.m
Installation Instructions
Follow these general guidelines for installation:
- Ensure the power supply is disconnected ⚡ before starting any mounting or dismounting operations.
- Installation should be performed by a qualified and authorized user, adhering to local regulations and the provided mounting diagram.
- The contactors are designed for mounting on a standard 35mm DIN rail (TH 35). The rear of the device features a clip mechanism for secure attachment.
- Wiring diagrams illustrate the internal connections for the SC101 (1-pole) and SC201 (2-pole) models, indicating terminals for L1, L2, L3, N, and PE.
- Ensure a minimum clearance of 9mm is maintained for wiring connections.
Safety Information
General Safety Precautions:
- Always disconnect the power supply ⚡ before performing any installation, maintenance, or modification work.
- Modifications to the product can lead to hazards and void the warranty.
- This product is intended for internal use only.
- Caution: Risk of electric shock ⚠️.
Maintenance
All maintenance tasks must be carried out only after the power supply has been disconnected.
- The product's temperature may rise during operation. Before commencing maintenance, ensure the product has cooled to a safe temperature.
- Ensure unrestricted air supply around the device; do not cover the product.
- Clean the product using only dry and delicate materials. Do not use chemical cleaning agents.
- This product is not designed for operation in environments with unfavorable conditions such as high dust or humidity, direct water exposure, explosive atmospheres, significant vibrations, or chemical fumes.
Recommendations
Failure to adhere to the instructions provided in this manual may result in fire ?, electric shock ⚡, burns, or other damages.
Bemko sp. z o.o. is not responsible for any damages or issues arising from non-compliance with these recommendations.
The manufacturer reserves the right to make changes to this manual. The latest version is available at www.bemko.eu.
Environmental Disposal Information
Waste electrical and electronic products should not be disposed of with general household waste. They contain substances that can be hazardous to the environment ?. Please return these products to a designated collection point for recycling ♻️. Information on collection points is available from local authorities or the manufacturer.