Advanced Three Phase Voltage Monitor Relay with Automatic Reset
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Product Highlights
- Adjustable Voltage Settings: DV2-1T model allows adjustable over/under voltage settings for flexible application.
- 3-State LED Indication: LEDs clearly indicate normal state and two distinct fault states for easy monitoring.
- Compact DIN Rail Mounting: 2-module miniature design fits standard DIN rail for space-saving installation.
- Wide Voltage Range: Operates within 145-300V AC, suitable for various power supply environments.
- High Durability: Mechanical life up to 3x10^7 cycles ensures long-term reliable performance.
- OEM/ODM Customization: Customization available from designs and samples for tailored product solutions.
- Robust Protection: Protects sensitive appliances against under/over voltage with 5% accuracy.
Product Attributes
- Customization
- Available
- Theory
- Voltage Relay
- Usage
- Communication Relay
- Model NO.
- DV2 - 1T 1G
- Phase
- 3
- Electricity Type
- Ac
- Size
- Miniature
- Type
- Electric Parameter Relay
- Monitored Terminals
- L1-N
- Upper Voltage Level
- 1g:AC265V;1t:AC225-275V
- 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
- 145g
- 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 Images of Advanced Three Phase Voltage Monitor Relay with Automatic Reset
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Advanced Three Phase Voltage Monitor Relay with Automatic Reset -
Advanced Three Phase Voltage Monitor Relay with Automatic Reset -
Advanced Three Phase Voltage Monitor Relay with Automatic Reset -
Advanced Three Phase Voltage Monitor Relay with Automatic Reset -
Advanced Three Phase Voltage Monitor Relay with Automatic Reset -
Advanced Three Phase Voltage Monitor Relay with Automatic Reset -
Advanced Three Phase Voltage Monitor Relay with Automatic Reset
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Product Description
• It serves to control supply voltage for appliances sensitive to supply tolerance, protection of the device against under/over voltage.
• DV2-1G is fixed settings,DV2-1T Adjustable settings over / under voltage relay. For difference settings of over / under voltage.
• 3-state indication - LEDs indicating normal state and 2 fault states.
• Supply from monitored voltage (monitors level of its own supply).
• 2-MODULE, DIN rail mounting.
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DV2-1G
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DV2-1T
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Supply
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Supply terminals
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L1-N
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L1/L2/L3/N
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Voltage range
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145-300 V AC 50 - 60 Hz
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Burden
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AC max.1.2VA/
0.5W
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120-127-132-138-220
230-240-254-265-277
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Max. dissipated power
(Un + terminals)
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6W
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Upper level(Umax)
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AC265V
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AC225-275V
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Bottom level(Umin)
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AC175V
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AC165-215
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Max. permanent
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AC300V
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Peak overload<1ms
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AC450V
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Time delay
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0.1s
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adjustable 0-10s
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Accuracy
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Set. accuracy (mechanical)
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5 %
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Repeat accuracy
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< 1 %
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Dependance on temperature
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< 0. 1 % / °C (°F)
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Tolerance of limit values
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5 %
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Hysteresis
(from fault to normal)
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5V
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3% of adjusted value
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Output
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Number of contacts
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1x NO/SPST
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1x NO/SPST
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1x NO/SPST
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1x NO/SPST
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Current rating
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40 A / AC1
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50 A / AC1
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63 A / AC1
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80 A / AC1
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Breaking capacity(AC1)
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10000 VA
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12500 VA
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15750 VA
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20000 VA
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Inrush current(<3s)
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50 A
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63 A
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80 A
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100 A
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Switching voltage
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250V AC1
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Output indication
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red / yellow LED
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Mechanical life
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3x10^7
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Electrical life (AC1)
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0.7x10^5
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Other informatio
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Operating temperature
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- 30 °C to 70 °C
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Storage temperature
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- 45 °C to 85 °C
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Electrical strength
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4kV (supply - output)
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Operating position
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any
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Mounting
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DIN rai EN 60715
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Protection degree
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IP40 from front panel/IP20 terminals
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Overvoltage category
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III.
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Pollution degree
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2
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Max. cable size (mm^2)
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solid wire max. 1x 2.5 or 2 x 1.5 /
with sleeve max. 2x 1.5 (AWG 14 )
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Dimensions
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90x36x70mm
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Weight
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145g
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145g
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145g
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145g
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Standards
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IEC60947-5-1 EN 60255-6, EN 61010-1
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Packing Details
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Box DIM: 520x225x175, QTY: 50Pcs, GW:8.2kg
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About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR2531622". Items marked "
" are certified.
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Company Profile
Yueqing Winston Electric Co., Ltd, established in 2010, is a rapid growing enterprise who integrate the production and marketing of Industrial electrical appliance. After seven years' effort and development, now we have become one of the leading electrical manufacturers and suppliers in China. We are always keeping very kind relationship with many strong electrical factories and Insearch institutes in China. We have been enjoying high reputation in electrical market domestically and internationally.
Our factory focus on formulating most kinds of electrical in China. Which include proximity sensor, power supply, motor soft starter, frequency inverter, relay, thermostat, heater, transformer and so on. We are capable of supplying our products in various kinds of packaging according to customers' specific requirements. Now we are producing more than 100 kinds of electrical products which are exported to about 80 countries and regions all over the world. But Winston have never stop going forward, in order to control the cost, and supply competitive price for our customers, in 2012, together with our partners, we build another factory, which producing circuit breaker, distribution box, AC contactor, etc.
Winston have an special professional registration department, who in charge of the domestic registration and oversea registration. We can help our current or potential customers to do registration work. We have a good relation with domestic famous institute who can provide us with authoritative impurity analysis and toxicological report. Quality and Service are always the top concern in Winston. We provide full set of service, including data and samples, which are available on request.
Winston's Mission is: "Focus on the industrial Electrical protection, serve the worldwide Electrical. And our tenet is: "Hold integrity, Forge Ahead, Serve the world". We are always trying our best to offer the best services and the most competitive prices with high quality goods for our customer, It's the way we win our customers and the market.
Given Chance and full space, we would show you all of our advantages and let's grow up together. I am sure we can establish long term and friendly business relationship with your esteemed company because of your trust and our excellent service.
Our advantage:
1. Quality is our culture.
2. We have our own developing and designing team, which ensure our own technological and innoative products for customers.
3. For any customers who have new idea about some products, just let us know, we can according to your idea provide a unique design of the products.
4. For any customers who send us the samples of some products, we will design and develop better ones based on the samples!
5. For every customer, we will choose the best fit material, and also innovative material for their products!
6. We can according to any customers' design to do sample of them!
7. We are manufacturer, factory, so we have the ability of mass production!
8.24*7 service, professional sales group.
Technical Support:
Most of our Winston products adopt Germany advanced technology, and the producing machine are all equipped with advance system, all our workers are experienced and skilled!
Besides, for some products material are all use imported parts.
So the quality and safety are guaranteed!
After sale service:
Our working team and sales teams can guarantee a fast and high efficiency after-sale service for our product sold to everywhere of the global.
Winston has a complete supply system for the parts, which can guarantee the company's demand of product accessories. We have stocked the common parts in the major cooperation point world widely, which can shorten the supply time largely. So if have any question, just contact us any time at your convenience!
Transportation service:
We can guarantee the fast and safe delivery to the customers' hand.
About Our Factory & Business Background
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Business Type
- Trading Company
- Address
- 3rd Floor,Liufeng Building Liushi Town, Wenzhou, Zhejiang, China
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Plant Area
- 300 square meters
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Number of Employees
- 20
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Registered Capital
- 100,000 RMB
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Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB
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Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port
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Minimum Order Quantity
- 10 Pieces
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Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- Proximity Sensor, Thermostat and Heater, Switching Power Supply, Motor Soft Starter, Frequency Inverter, Transformer, Relay, Circuit Breaker, Photoelectric Sensor, AC Contactor
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Customization Options
- Customization from Designs, Customization from Samples
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ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-05-05
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Export Year
- 14 years
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Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa
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Repeat Buyers Choice
- 50%~80%
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Annual Export Revenue
- 2,000,000 USD
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Number of Foreign Trading Staff
- 9
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Overseas Agent/Branch
- No
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New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the difference between DV2-1G and DV2-1T?
- DV2-1G features fixed voltage settings, while DV2-1T offers adjustable settings for over/under voltage.
- What is the minimum order quantity?
- The minimum order quantity is 10 pieces.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, and Western Union.
- How long is the lead time?
- Lead time is within 15 workdays during off-peak season and one month during peak season.
- Can I request custom designs or samples?
- Yes, OEM and ODM services are available for customization from designs and samples.
- Does the relay support 3-phase systems?
- Yes, the DV2-1T model supports 3-phase systems (L1/L2/L3/N) while DV2-1G supports single-phase (L1-N).
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