Phase switching relay RE PF-63A
Description
The phase switching relay of the new generation RE PF series is designed to connect industrial and household consumers from one of the phases of a three-phase network, in order to provide power to particularly responsible single-phase equipment from the highest quality phase and protect it from high and low voltage.
User-defined parameters:
- permissible voltage switching/disconnection limits;
- hysteresis at the upper and lower voltage limits;
- choosing a priority phase;
- delay time of the first load activation;
- delay time before returning to the priority phase;
- the delay time of the phase switching at the lower limit.
Main features:
- The ability to set the priority phase of work.
- Control of the output from the "sticking" of the contact (protection against interfacial short circuit).
- Protection of equipment from voltage surges.
- Setting the hysteresis at the upper and lower voltage limits to avoid multiple switching/disconnections.
- Delay the switching time at the lower voltage limit to avoid reacting to short-term drawdowns in the network.
- Full-fledged transit of zero.
- The cross section of the input wires is up to 16 square meters. mm. for each phase.
- 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!
- Fully digital control.
- True RMS.
- Internal thermal protection with the possibility of control in the settings.
- 9-step adjustment of the comfortable display brightness value.
- The size is 6-din.
The principle of operation
The device is controlled by a microcontroller that analyzes the voltage in the three-phase power grid and displays the current values on digital indicators for each phase. Switching of the output to the load is carried out by electromagnetic relays. The device is powered by controlled phases.
The device allows you to select a priority phase of operation. If the voltage in the priority phase has exceeded the set limits, the device will connect the load to the next phase, the voltage at which is in the set limits. After the voltage is normalized in the priority phase, after a set return delay time (factory settings – 15 seconds), the device will switch the load to the priority phase.
If the priority phase is not set, then switching occurs sequentially in phases.
To adjust the protection against voltage surges, it is necessary to set the values of the upper and lower voltage limits, voltage hysteresis and on/off delay time
Technical specifications:
- Operating voltage at each phase, 50-400 V
- Rated current at the relay contacts (at active load), A 63
- Upper voltage cut-off limit (set), In 210-270 (250**)
- Lower voltage cut-off limit (set), At 120-200 (170**)
- Hysteresis at the upper limit 1-10 (3**)
- Hysteresis at the lower limit of 1-14 (5**)
- Shutdown time at the upper limit, 0.02 sec
- Shutdown time at the lower limit, sec (U < 120 V), sec 0.02
- Delay time of the first load activation, 0-600 sec(15**)
- Delay time to return to the priority phase, 5-120 seconds (15**)
- Switching delay time at the lower limit at 120V < U < Uust, 1-10 seconds(1**)
- Priority phase L1, L2, L3, OFF (L1**)
- Voltmeter error, %, not more than 1
- Relay power consumption, W, no more than 5
- The operating frequency of the network, Hz 50
- 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*105*67
- There is control of the output from the "sticking" of the contact
- Gross weight, kg 0.517
- Mounting the device on the mounting profile TS-35 (DIN rail) — 6 DIN
Characteristics
General Specifications
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 .