Sprecher+Schuh CRD8-250 12-250VDC Surge Suppressor
The Sprecher+Schuh CRD8-250 12-250VDC Surge Suppressor is designed to protect electrical circuits from voltage spikes and transient surges, ensuring the longevity and reliability of connected devices. Below is a detailed description of its features and specifications:
Product Overview
Model: CRD8-250
Type: DC Surge Suppressor
Voltage Range: 12–250V DC
Application: Protects relays, contactors, solenoids, and other DC-operated devices from voltage transients.
Key Features
Voltage Protection Range
Operational Voltage: 12–250V DC (covers a wide range of industrial DC systems).
Suppresses voltage spikes caused by inductive load switching (e.g., relays, motors, solenoids).
Fast Response Time
Clamps transient voltages almost instantaneously to protect sensitive components.
High Energy Absorption
Handles high-energy transients, preventing damage to control circuits.
Compact & Easy Installation
DIN rail mountable (compatible with standard 35mm rails).
Plug-in or screw terminal options (depending on variant).
LED Indication (Optional in Some Models)
Visual indication of suppressor status (if equipped).
Robust & Reliable Design
Long service life with minimal degradation over time.
Wide temperature range operation (typically -40°C to +85°C).
Compliance & Safety
Meets IEC 60934, UL 508 standards.
CE & RoHS compliant.
Typical Applications
Protecting relay/contactor coils from back-EMF surges.
Motor control circuits (DC motors, solenoids).
PLC and automation systems (prevents damage from inductive kickback).
Power supplies & DC control circuits.