Voltage relay with power limiter RE RM-7kw
Russia
Russia
Description
The voltage relay with power limiter RE RM–7 kW series is designed to limit and control power consumption in a single-phase electrical network, protect the line from overload, and consumers from fluctuations and surges in mains voltage (voltage Relay function).
The device combines the functionality of several devices:
- a power limiter;
- voltage relay;
- ammeter;
- voltmeter;
- a wattmeter.
User-defined parameters:
- permissible limits of maximum power;
- power on/off delay time;
- number of re-activation cycles;
- upper/lower voltage shutdown stage;
- voltage switching delay time.
Main features:
- Operation at a floating frequency within 45-65 HZ;
- Voltage relay function;
- Protection against multiple triggers;
- Displaying the value of the power, voltage and current of the connected load;
- Full zero transit (16 sq.mm tire);
- Blocking buttons from accidental pressing;
- The speed of processing network readings is provided by a modern Microchip microcontroller operating at a frequency of 32 MHz!
- The True RMS algorithm;
- Internal thermal protection with the possibility of control in the settings;
- Setting a comfortable display brightness value;
- Size 2-din;
- The memory function of the last operation (load shutdown).
The principle of operation
The device is controlled by a microcontroller that analyzes the voltage in the power grid, current consumption and calculates the power of the connected load with the display of values on digital indicators.
The current measurement is performed using the built-in current transformer. Switching of the load is carried out by an electromagnetic relay.
The device is equipped with a voltage relay function, the parameters of which (upper and lower voltage limits and turn-on delay time) are set by the user. The device shuts off the load if the voltage value exceeds the set limits. The load is switched on automatically after the voltage returns to the set range.
The power limiter can work with both a household power grid with a frequency of 50 Hz and voltage sources with an unstable "floating" frequency (generators, etc.) For this purpose, a frequency control mode selection function is provided.
To set up the power limiter, it is necessary to set the maximum power limit, the power on/off delay time and the number of power-on cycles when switching off at the power limit. If the power consumption is exceeded, the load will be switched off with a delay set by the user. The load shutdown time depends on the amount of power consumed.
All user-defined values are stored in non-volatile memory.
Technical specifications:
- The range of controlled power, kW 0.1-7
- Operating voltage, 50-400 V
- The maximum current at the relay contacts (at active load), A, is not more than 40
- The operating frequency of the network, Hz 45-65
- Upper voltage cut-off limit (set), In 210-270 (250*)
- Lower voltage cut-off limit (set), At 120-200 (170*)
- Shutdown time at the upper limit, seconds, no more than 0.02
- Shutdown time at the lower limit, sec, no more than 1 (120-70V); 0.02 (< 120 V)
- Voltage switch-on delay time, sec 5-600 (15*)
- Power on delay time, 5-600 sec (5*)
- Power off delay time, 5-300 sec (10*)
- The number of re-activation cycles is 0-20
- Voltmeter error, %, not more than 1
- Current measurement error, %2
- Power consumption, W, no more than 2
- Max. wire cross section, mm2 16
- Tightening torque of terminal screws, Nm 2.2±0.2
- Operating temperature, °C -25...+50
- The degree of protection of the device is IP20
- Overall dimensions, mm 90*35*67
- Net weight, kg 0.185
- Gross weight, kg 0.205
- Mounting the device on the mounting profile TS-35 (DIN rail) — 2 DIN
Characteristics
General Specifications
Russia
Russia
Dimensions of packaged product
Specifications
Additional characteristics
Terms of delivery
Who provides the delivery of goods?
On the Enex marketplace, you order the product directly from its supplier, and Enex employees organize the delivery in the way you choose.What are the delivery methods?
You can choose any convenient way for you to receive an order:-
Pickup from partner locations or from the manufacturer's warehouse
If the manufacturer or trading company has the possibility of pickup, you can pick up your goods yourself or use the services of any transport company. Pickup is free of charge. -
Delivery to the terminal by a transport company
Pick up the goods at the nearest terminal of the Business Lines shopping center or DHL in your city. The delivery time and cost depend on your region and the dimensions of the cargo - they will be known at the stage of ordering. -
Delivery to the door by courier of the transport company
Receive the goods at your address via a Business Lines courier or DHL. The delivery time and cost depend on the region and the dimensions of the cargo - they will be known at the stage of ordering.
How can I keep track of the shipped product?
After you have selected your preferred delivery method and placed an order, you will be able to monitor the change in its status by the number in your personal account, and track the immediate location of the product by the track assigned by the delivery service. You will also receive email notifications about changes in the status of your order. This way, you will always know where your product is located and respond promptly to changes.Payment methods
Payment by bank card online
You can pay for the goods with bank cards "Visa", "Master Card", "Mir", "JCB". Payment by bank card is made without commission.- your bank card number;
- expiration date of your bank card;
- CVV code for Visa / CVC code for Master Card: the last 3 digits on the signature strip on the back of the card;
- confirm the card transaction, for example, with a one-time password from an SMS.
Payment according to the invoice
On the checkout page, select the “Invoice payment” option, and after placing the order, the system will automatically generate and send you an invoice for payment to the specified email address.Payment with bonuses
The buyer can pay part of the order cost (up to 20%) with Enex bonuses. The procedure and conditions for calculating and debiting bonuses are specified in section 7 Rules of sale and delivery.The seller's indication on the marketplace
Various suppliers of tools and equipment trade on the Enex marketplace. These can be both manufacturers and trading companies. In this case, the Marketplace acts as an agent (Chapter 52 of the Civil Code of the Russian Federation). Enex itself can also act as a seller for some products. Learn more about ordering from different suppliers.Return of goods
Is it possible to return the purchased product?
If you are not satisfied with the product purchased on the Enex platform, you can return it or exchange it under the conditions specified below. Since buyers conclude direct purchase and sale transactions with manufacturers on the Enex platform, the return of goods is carried out directly to manufacturers.
Return of goods of proper quality
For individuals
The buyer-an individual has the right to refuse the ordered goods at any time before receiving it, as well as after receiving the goods - within 7 days, not counting the day of purchase. The return of the goods is possible if its presentation and consumer properties are preserved, as well as a document confirming the fact and conditions of purchase of the goods.
The buyer does not have the right to refuse a product of proper quality having individually defined properties if the specified product can be used exclusively by the buyer acquiring it.
In case of refusal of the goods of proper quality, the cost of services for the organization of delivery to the buyer is not refunded. Transportation costs for the return of goods of proper quality are borne by the buyer. The method of returning the goods is determined by the buyer.
For legal entities
The return (exchange) of goods of proper quality by the buyer, who is a legal entity (individual entrepreneur), is not allowed, unless otherwise provided by the agreement with the supplier.
Return of goods of inadequate quality
For individuals
The buyer, who is an individual, in cases provided for by law, may return the goods of inadequate quality during the warranty period for the goods and demand a refund of the amount of money paid for the goods. The goods of inadequate quality, in agreement with the buyer, can be replaced with a similar product of proper quality.
For legal entities
The buyer, who is a legal entity (individual entrepreneur), in the event of the transfer of Goods of inadequate quality to him, has the right to make claims provided for in Article 475 of the Civil Code of the Russian Federation.
Distribution of responsibility
In case of return/replacement of low-quality goods, the cost of delivery of the goods is paid by the supplier. The supplier reserves the right to accept the goods of inadequate quality from the buyer and, if necessary, to check the quality of the goods. If, as a result of the examination of the goods, it is established that its shortcomings arose due to circumstances for which the supplier is not responsible, the buyer is obliged to reimburse the supplier for the costs of conducting the examination, as well as the costs associated with its storage and transportation of the goods.
If any defect is found in the product, the manufacturer and (or) the marketplace has the right to require the buyer to provide a photo of the product, the claimed defect, packaging, labeling (nameplate) of the manufacturer.
If the buyer, who is a legal entity (individual entrepreneur), refuses the goods of inadequate quality, such buyer is obliged to return such goods to the supplier. The buyer - an individual can also return the goods to the address of the supplier or Marketplace.
Transportation costs for the return of low-quality goods are borne by the supplier or Marketplace.
The difference between the shades of the goods in the photo and the real goods is not a sign of poor quality.
For questions about the return or exchange of goods, please contact us by phone 8 800 707-56-00 or by email: info@enex.market .
