Короткий опис товару:
| Manufacturer: | NCR |
| Enclosure type: | HHG1-3-250F |
| Dimensions: | 106×75×38 mm |
| AC switching current: | 25 A |
| AC switching voltage: | up to 440 V |
| Control voltage: | 220 V AC |
| Warranty: | 12 months |
NCR HHG1-3-250F · 3-Phase Solid-State Relay (SSR) · 25 A / 440 V AC
Industrial 3-phase solid-state relay, NCR model HHG1-3-250F. The unit performs contactless switching of 3-phase AC loads up to 25 A at 440 V AC, controlled by a standard 220 V AC signal. Designed as a drop-in replacement for electromagnetic motor starters in fuel-dispenser, LPG-dispenser and process-automation applications.
Unlike a magnetic contactor, this SSR has zero moving parts — power switching is performed by silicon thyristors with optical isolation between control and load circuits. The practical result: rated cycle life around 10⁹ operations (≈10,000× longer than mechanical starters), silent operation, and no contact arcing.
Where it fits
- Fuel dispensers at filling stations — control of 3-phase pump motors up to 4 kW
- LPG dispensers at autogas refuelling stations — propane-butane pump motor control
- Oil depots — metering installations, transfer pumps
- Drop-in replacement of worn electromagnetic motor starters inside existing dispenser controllers
- High-cycle automation where contactors wear out (industrial automation with >1000 starts/day)
Why a solid-state relay vs. electromagnetic contactor
| Parameter | NCR SSR HHG1-3-250F | Electromagnetic contactor |
|---|---|---|
| Cycle life | ~10⁹ operations | ~10⁵ operations |
| Switching time | < 10 ms | 30-50 ms + contact bounce |
| Noise | Silent | Audible click |
| Contact arcing | None (no spark) | Yes (ignition hazard) |
| Vibration sensitivity | None | Mechanical wear |
Wiring and installation
Power side: 3-phase 380 V AC connected through three switched poles (T1/L1, T2/L2, T3/L3). Control side: 220 V AC applied to terminals A1-A2 from a Gerkon dispenser controller, PLC or any pilot device. Enclosure HHG1-3-250F, 106×75×38 mm, 35 mm DIN-rail mount.
Heat-sink note: At sustained loads near 25 A, install an aluminium heat sink — SSRs dissipate heat in proportion to load current. Without a heat sink, the safe continuous current is reduced to ~10-15 A.
Delivery and warranty
Relays are shipped from NVF GERKON LLC stock in Zaporizhzhia. Lead time within Ukraine — 1-3 business days (Nova Poshta, SAT, Delivery). Manufacturer warranty — 12 months from shipment. Export to Moldova, Georgia, Kazakhstan, Uzbekistan, Poland and Baltic states — through NOVA GLOBAL with EUR.1 documentation.
SHIPPING INFORMATION FOR UKRAINE
Our company is committed to fast shipping and delivery throughout Ukraine. We work with carriers that offer the best balance of price and quality, including:
NOVA POSHTA
1-3 days. Delivery speed depends on your location. After placing your order and payment, we ship the same day or the next.
SAT
Delivery time 3-5 days. Speed depends on the distance between sender and recipient. This is the most economical option compared to Nova Poshta.
DELIVERY
Shipping takes 4-7 days. This is the slowest method, but its advantage is the low cost.
FREIGHT POOLING
Shipping is done via shared transport through a dispatcher. Finding a vehicle takes 1-2 days; speed depends on the destination (major cities are faster, remote villages slower). This method is cheaper than the carriers listed above.
We work throughout Ukraine, and on request can arrange delivery via another courier service not on our list.
After placing your order in our online store, please provide the following information for delivery to your region:
- Recipient's full name
- City or town
- Number of the nearest warehouse (if shipping via courier services)
- Mobile phone number
Once the goods are shipped, we will provide you with the waybill number. When picking up your order, please bring your passport and the waybill number.
NOTES:
- The seller is not responsible for the operation of postal / courier services.
- Shipments are insured for full value; in case of damage the carrier is obligated to compensate you in full.
- Shipping costs are paid by the buyer (or by mutual agreement).
- If the requested product cannot be supplied, an equivalent replacement will be offered upon your approval.
If you couldn't find an answer to your question in this section, please contact us for more detailed information.
PAYMENT METHODS
After placing an order for a selected product in our store, we verify stock availability and confirm with you. Payment can then be made using one of the following methods:
- Bank transfer to the company account (VAT included).
- Cash on delivery (payment upon receipt).
Before paying via bank transfer, please contact us to confirm product availability.
Cash on delivery is processed at the carrier's warehouse. The service fee is 2% of the total + 15 UAH for payment processing. For an order of 1000 UAH you will pay 35 UAH for this service plus the shipping cost.
The second method is more reliable as you can inspect the goods on the spot, but it is also more expensive, so before paying you may want to consider which method suits you best.
If payment is received by 12:00, we ship the same day; if payment arrives later, shipping is processed the next day.
For any questions about payment, please contact us — if you haven't found an answer to your question, we will provide more detailed information.
WARRANTY & SERVICE
- Warranty on Gerkon fuel dispensers — 18 months;
- Warranty on Gerkon measuring tanks — 18 months;
- Warranty on level meters — 36 months;
- Warranty on fuel dispenser connection installation — 18 months;
The manufacturer guarantees free replacement or repair of dispenser parts and assemblies that fail due to manufacturing defects, provided that transportation, storage, and operation rules are observed.
