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Basler BE3-25-1A1N5 Single-Phase Synchronizing Check Relay 120VAC
- Regular price
- $435.00
- Sale price
- $435.00
- Regular price
-
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Product Description P/N: BE3-25-1A1N5
Description
The Basler BE3-25-1A1N5 is a single-phase synchronizing check relay designed to monitor voltage, phase angle, and slip frequency before permitting the parallel connection of AC power sources. Operating on a 120 VAC input at 50/60 Hz, it features an "energize-for-sync" or dead bus operating mode for live-to-dead bus monitoring applications. Housed in a compact, durable industrial enclosure, this precision relay prevents out-of-phase synchronization and ensures safe breaker closure when energizing dead grid sections.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Basler Electric |
| Category | Panel Accessories |
| Part Number | BE3-25-1A1N5 |
| Subcategory | Relay/Socket |
| Series | BE3 Series |
| Relay Type | Synchronizing Check (Sync-Check) Relay |
| Phase Configuration | Single Phase |
| Input Voltage | 120 VAC |
| Operating Frequency | 50/60 Hz |
| Operation Logic | Energize for Sync or Dead Bus (Live / Dead) |
| Weight | 0.68 kg |
Information About BE3-25-1A1N5
The BE3-25-1A1N5 belongs to Basler Electric's BE3 Series of protective electrical monitoring relays engineered for reliable power system management. Its precision comparator circuitry evaluates potential differences across breaker contacts, granting trip or close permissions only when voltage and phase parameters fall within safe synchronization limits or when bus-dead conditions are verified. Compatibility covers standard utility switchgear controls, auxiliary tripping relays, and generator synchronizing panels. It is widely applied in co-generation plants, industrial backup power systems, utility substation tie lines, and marine electrical distribution boards.
Key Features:
-
Relay Function: Single-phase synchronizing check (sync-check) relay
-
Series Lineage: Basler BE3 Series protective electrical relay
-
Voltage Input: 120 VAC nominal input rating
-
Frequency Range: 50/60 Hz system compatibility
-
Operation Mode: Energize-for-sync or dead bus configuration for live/dead monitoring
-
Protection Purpose: Prevents out-of-phase paralleling and ensures safe dead-bus closing
-
Construction Weight: Compact 0.68 kg industrial relay assembly
The BE3-25-1A1N5 delivers the reliability and precision required for safe generator paralleling and electrical power system protection.
Description
The Basler BE3-25-1A1N5 is a single-phase synchronizing check relay designed to monitor voltage, phase angle, and slip frequency before permitting the parallel connection of AC power sources. Operating on a 120 VAC input at 50/60 Hz, it features an "energize-for-sync" or dead bus operating mode for live-to-dead bus monitoring applications. Housed in a compact, durable industrial enclosure, this precision relay prevents out-of-phase synchronization and ensures safe breaker closure when energizing dead grid sections.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Basler Electric |
| Category | Panel Accessories |
| Part Number | BE3-25-1A1N5 |
| Subcategory | Relay/Socket |
| Series | BE3 Series |
| Relay Type | Synchronizing Check (Sync-Check) Relay |
| Phase Configuration | Single Phase |
| Input Voltage | 120 VAC |
| Operating Frequency | 50/60 Hz |
| Operation Logic | Energize for Sync or Dead Bus (Live / Dead) |
| Weight | 0.68 kg |
Information About BE3-25-1A1N5
The BE3-25-1A1N5 belongs to Basler Electric's BE3 Series of protective electrical monitoring relays engineered for reliable power system management. Its precision comparator circuitry evaluates potential differences across breaker contacts, granting trip or close permissions only when voltage and phase parameters fall within safe synchronization limits or when bus-dead conditions are verified. Compatibility covers standard utility switchgear controls, auxiliary tripping relays, and generator synchronizing panels. It is widely applied in co-generation plants, industrial backup power systems, utility substation tie lines, and marine electrical distribution boards.
Key Features:
-
Relay Function: Single-phase synchronizing check (sync-check) relay
-
Series Lineage: Basler BE3 Series protective electrical relay
-
Voltage Input: 120 VAC nominal input rating
-
Frequency Range: 50/60 Hz system compatibility
-
Operation Mode: Energize-for-sync or dead bus configuration for live/dead monitoring
-
Protection Purpose: Prevents out-of-phase paralleling and ensures safe dead-bus closing
-
Construction Weight: Compact 0.68 kg industrial relay assembly
The BE3-25-1A1N5 delivers the reliability and precision required for safe generator paralleling and electrical power system protection.
