DV2 - 1s Programmable Over and Under Voltage Automatic Reset Relay

• Theory: Voltage Relay
• Usage: Communication Relay
• Phase: 3
• Electricity Type: Ac
• Size: Miniature
• Type: Electric Parameter Relay
• Model NO.: DV2 - 1S
• Monitored Terminals: L1-N
• Upper Voltage Level: AC221-275V
• Max. Permanent Overload: AC 300 V
• Voltage Range: 145-300VAC
• Operating Temperature: -30°c to+70°c
• Operating Position: Any
• Pollution Degree: 2
• Dimensions: 90*36*70mm
• Weight: 165g
• Transport Package: Export Standard Carton Box or ODM
• Specification: 87*45*77.5mm
• Trademark: Winston/OEM/Neutral
• Origin: China, Zhejiang, Wenzhou
• Production Capacity: 10000PCS/Week

Product Description

Product Description

• It serves to control supply voltage for appliances sensitive to supply tolerance, protection of the device against under/over voltage.
• DV2-1S is LCD display over / under voltage relay.
• With test reset function
• Supply from monitored voltage (monitors level of its own supply).
• 2-MODULE, DIN rail mounting.

Model Explanation

Technical parameters

	DV2-1S
Supply and measuring
terminals	L1-N
Voltage range	145-300 V AC 50 - 60 Hz
Burden	AC max.1.2VA/ 0.5W
Max. dissipated power (Un + terminals)	6W
Upper level(Umax)	AC 221 - 275V
Bottom level(Umin)	AC 150 - 229V
Max. permanent	AC 300V
Peak overload<1ms	AC 450V
Time delay	adjustable 0-10s
Accuracy
Set. accuracy (mechanical)	5 %
Repeat accuracy	< 1 %
Dependance on temperature	< 0. 1 % / °C (°F)
Tolerance of limit values	5 %
Hysteresis(from fault to normal)	5V		3% of adjusted value
Output
Number of contacts	1x NO/SPST	1x NO/SPST	1x NO/SPST	1x NO/SPST
Current rating	40 A / AC1	50 A / AC1	63 A / AC1	80 A / AC1
Breaking capacity(AC1)	10000 VA	12500 VA	15750 VA	20000 VA
Inrush current(<3s)	50 A	63 A	80 A	100 A
Switching voltage	250 V AC1
Output indication	red / yellow LED
Mechanical life	3x10^7
Electrical life (AC1)	0.7x10^5
Other informatio
Operating temperature	- 30 °C to 70 °C
Storage temperature	- 45 °C to 85 °C
Electrical strength	4kV (supply - output)
Operating position	any
Mounting	DIN rai EN 60715
Protection degree	IP40 from front panel/IP20 terminals
Overvoltage category	III.
Pollution degree	2
Max. cable size (mm^2)	10(AWG8)	16(AWG6)	16(AWG6)	25(AWG4)
Dimensions	90x36x70mm
Weight	165g	165g	165g	165g
Standards	IEC60947-5-1 EN 60255-6, EN 61010-1
Packing Details	Box DIM: 520x225x175, QTY: 50Pcs, GW:9.2kg

 

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