(made in china)Energy Saving Switch

Energy Saving Switch It is mainly used to manage the power consumption of hotel rooms

Energy Saving Switch

 

Functions:

ESU-1201-12 intelligent energy saving switch can support TEMIC E5551/E5557 RF cards. Only these two cards or compatible RF card can get power. ESU-1201-12 can cooperate with TalenCa Temic Lock system to save power sufficiently in hotels.

The power supply of ESU-1201-12 is DC12V and there should be external DC12V power unit. Under the voltage of 220VAC or 30VDC, the maximum current the relay contact can afford is only 2A. And normally, the current of all devices in a hotel room is much bigger than 2A, so ESU-1201-12 can not control devices directly. AC contactor should be equipped. ESU-1201-12 controls AC contactor, so AC contactor will then control the devices.

 

Technical Specifications:

Working voltage	DC9-12V
Consumption	<2.5W
Working temperature	-10°C - +50°C
Working humidity	≤90%(RH)
Operation mode	RF card
Supported card	TEMIC E5551/E5557
Card-reading distance	>15mm
Card-reading frequency	125KHZ
Card-reading response time	<0.5s
Output control mode	Relay N.O dry contact to control output
Time delay	About 30S

(made in china)Energy Saving Switch