Rt8-A1/B1 AC 230V Single Function Time Relay

• Customization: Available
• Theory: Time Relay
• Usage: Household Appliances Relay
• Model NO.: RT8-A1/B1
• Phase: 1
• Electricity Type: Ac
• Number of Pole: 1
• Load: High Power Relay
• Protective Characteristics: Enclosed Relay
• Action Principle: Time Relay
• Size: Miniature
• Type: Electric Parameter Relay
• Brand: Winston
• OEM/ODM: Yes
• Condition: Original New
• Voltage Range: AC 230V
• Power Input: Max. 12va/1.3W
• Transport Package: Export Standard Carton Box or ODM
• Specification: 90*18*64mm
• Trademark: Winston/OEM
• Origin: China, Zhejiang, Wenzhou

Product Description

Applications

-  Suitable for applications where function and time requirements are know.

-  Time switch,possible to be used for pump decay time after switching heating off,switching of fans.

Function Features

-  Single-function relay with possibility of time setting by a potentiometer.

-  Choice of 2 functions:

   A:Delay ON

   B:Delay OFF

-  Time scale 0.1s-10 daysdivided into 10 ranges.

-  Relay status is indicated by LED.

-  1-MODULE,DIN rail mounting

Model and connotation

Technical parameters

Technical	RT8-A1/B1	RT8-A2/B2
Function	delay ON	delay OFF
Supply terminals	A1-A2
Voltage range	AC/DC 12-240V(50-60HZ)
Burden	AC 0.7-3VA/DC 0.5-1.7W
Voltage range	AC 230V(50-60HZ)
Power input	AC max. 12VA/1.3W	AC max. 12VA/1.9W
Supply voltage tolerance	-15%;+10%
supply indication	green LED
Time ranges	0.1s-10day,ON,OFF
Time setting	potentionmeter
Time deviation	5%-mechanical setting
Repeat accuracy	0.2%-set value stability
Temperature coecient	0.05%/ºC,at=20ºC(0.05%ºF,at=68ºF)
Output	1×SPDT	2×SPDT
Current rating	16A/AC1
Switching voltage	250VAC/24VDC
Min.breaking capacity DC	500mW
Output indication	red LED
Mechanical life	1×10^7
Electrical life(AC1)	1×10^6
Reset time	max.200ms
Operating temperrature	-20ºC to +55ºC(-4ºF to 131ºF)
Storage temperature	-35ºC to +75ºC(-22ºF to 158ºF)
Mounting/DIN rail	Din rail EN/IEC 60715
Protecting degree	IP40 for front panel /IP20 terminals
Operating position	any
Overvoltage category	III.
Pollution degree	2
Max.cable size(mm²)	soild wire max.1×2.5 or 2×1.5/with sleeve max.1×2.5(AWG 12)
Dimensions	90×18×64mm
Weight	1×SPDT:W240-60g,A23-59g
	2×SPDT:W240-81g,A230-79g
Standards	IEC/EN 61812-1,IEC/EN61010-1

 

Functions Diagram

Wiring Diagram

Dimensions(mm)

Time Range

Our Services

1.  Prompt reply: Any inquiry or questions would be replied within 24 hours.
2.  Quality Product: Manufacture company, each of the products is tested and calibrated.
3.  Hospitality: Offer smiling service and your visiting is highly welcomed
4.  Fast delivery: delivery time is within 3-7 days usually, other occasion depends on the order qty.