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V23057

Siemens

Card Relay

Card Relay E (KRE) V23057 PCB relay for DC voltage, neutral, monostable Features q Used as a switching element for el...


Siemens

V23057

File Download Download V23057 Datasheet


Description
Card Relay E (KRE) V23057 PCB relay for DC voltage, neutral, monostable Features q Used as a switching element for electrical separation between low-power control circuits and power load circuits q Clearance/creepage distances between winding and contact ≥ 4 mm (A/B version, make contact or changeover contact) or ≥ 8 mm (C/D version, make contact or break contact) q Mechanical and electrical characteristics comply with the “Rules for electrical relays in power installations” (VDE 0435/9.72) q Used for safe electrical insulation in the following applications – open and closed-loop control equipment for domestic use (VDE 0631) – electronic equipment for domestic use (VDE 0860) q Suitable for fully automated processing Typical applications q Machine tool control q Interface modules q Timer relays q Elevator controls Design – Flat or upright versions with 1 changeover contact or 1 make contact or 1 break contact – Changeover contact assembly with single or double contac...




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