Overview
The Schneider Electric SEP888 Base Unit is the primary operator and communication interface for Sepam Series 80 protection relays. Designed for substation and industrial power system environments, it features a mimic-based User Machine Interface (UMI) that allows operators to easily visualize system status, acknowledge alarms, and interact with protection and control functions directly from the front panel.
Its wide operating voltage range (24–250 V AC/DC) and rugged construction ensure dependable performance in harsh electrical environments. Additionally, the SEP888 simplifies configuration and diagnostics, reducing commissioning time and improving operational efficiency. Therefore, it is widely used in switchgear panels, utility substations, and critical industrial power systems where fast response and system reliability are essential.
Technical Data
| Parameter | Specification |
|---|---|
| Product Type | Base Unit for Protection Relay |
| Model Number | SEP888 |
| Dimensions | 222 mm × 264 mm × 89.7 mm |
| Weight | 4.22 kg |
| Operating Temperature | 0°C to +60°C |
Application
The SEP888 Base Unit is deployed in:
-
Medium- and high-voltage switchgear
-
Utility substations and transformer bays
-
Industrial plant power distribution systems
-
Emergency power and backup protection schemes
Its clear mimic display improves situational awareness during abnormal conditions and assists operators during maintenance, fault diagnosis, and protective relay management. The robust design suits both retrofit and new installations requiring long-term operational continuity.
FAQ
Q: Which relays is the SEP888 compatible with?
A: It is designed for use with the Schneider Electric Sepam Series 80 protection relay family.
Q: What type of operator interface is provided?
A: A mimic-based UMI with LED indicators and a 128 × 240 pixel graphical display.
Q: Does it support wide-range power supplies?
A: Yes, it operates from 24–250 V AC or DC.
Q: How can it be mounted?
A: Panel-mount and DIN-rail installation options are supported.
Q: What communication protocols are available?
A: Modbus, Modbus TCP/IP, and Schneider proprietary protocols depending on configuration.
| Brze ponude | Brzo primite cenu i dostupnost od našeg posvećenog tima za korisničku podršku. |
|---|---|
| Isporuka | Dostupna je ubrzana, teretna i međunarodna dostava. |
| Stanje | 100% novo sa originalnim pakovanjem |
| Plaćanje | Prihvatamo American Express, Discover, MasterCard, PayPal i Visa. Naš sajt je zaštićen RapidSSL-om. |
| Luka za isporuku | Šangaj, Sjamenu |
| Garancija | 12 meseci |
| Q: Da li su naše cene konkurentne? |
| A: Da, sarađujemo sa preko 50 zemalja širom sveta. Kao vodeći dobavljač u Kini, nudimo značajne popuste u skladu sa tržišnim trendovima. |
| Q: Koji je garantni rok? |
| A: Svi naši novi i originalni proizvodi dolaze sa standardnom garancijom od jedne godine. |
| Q: Koje metode plaćanja prihvatamo? |
| A: Zahtevamo 100% T/T (telegrafski transfer) uplatu pre slanja. Za artikle sa rokom isporuke, potrebno je unapred uplatiti 30% depozita, a preostalih 70% pre slanja. Ako imate predstavnika u Kini, možete preko njega organizovati RMB transfer. |
| Q: Koje metode isporuke koristimo? |
| A: Pretežno koristimo FedEx, DHL, UPS i BRE za isporuku. Ako imate nalog kod nekog od ovih prevoznika, možete direktno organizovati slanje. Takođe nudimo besplatnu dostavu do špeditera sa sedištem u Kini. |
| Q: Koje je naše vreme isporuke? |
| A: Isporuka obično traje 1-3 dana nakon prijema početne uplate. Za artikle sa rokom isporuke, slanje će se obaviti prema navedenom rasporedu. |
| Q: Kako pakujemo robu? |
| A: Obavezujemo se na bezbedno pakovanje sa višeslojnom zaštitom. Proizvodi se prvo stavljaju u originalne kutije i zapečate etiketama. Zatim se dodaje sloj mehurićaste folije za zaštitu od udara tokom transporta. Na kraju, predmeti se sigurno pakuju u čvrste kutije. |
| Q: Kako kupci mogu da nas kontaktiraju i zatraže ponudu? |
| A: Možete nas kontaktirati putem e-pošte, WhatsApp-a, WeChat-a, Skype-a ili vaše omiljene komunikacione platforme. Obratite nam se sa vašim potrebama, i pružićemo vam brzu, prilagođenu ponudu. |
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