Specifications

INDUSTRIAL RELAYS
BE3 Series Monitoring Relays
(Request bulletin ULX)
* IEEE Device Numbers form an integral part of the Basler Electric Model Number.
DEVICE NUMBER*
APPLICATION 25 27 32 37 47 47N 49R 49T 51 59 74S 74T 81O 81U
Auto Transfer X X X X XXXXXX
Distribution X XX XXXXXX
Generators X X X X X XXXX X
Motors X X X X X X XXXX X
Process Control X X X X
Transformers X X X X X XXXX
BE3 relays provide a wide range of functions for industrial applications as listed below.
COMMON FEATURES
• UL listed, CSA certified, CE compliant. Mounting: DIN rail 1.38”x.29” (35mx7.5mm)
• Self powered. Nominal voltage: 120Vac, 240Vac, 380Vac, 480Vac; Current: 5 Amps.
• Cases comply to IEC 529 and UL 94VO; 2.17”or 3.94” x 2.87” x 4.41” (55 or 100 x 73 x 112mm)
MODEL NUMBER TYPE PRODUCT BULLETIN
BE3-25 Sync-Check ULA
BE3-27 Undervoltage ULB
BE3-27/59 Over/Undervoltage ULB
BE3-27T Undervoltage with Time Delay ULC
BE3-27T/59T Over/Undervoltage with Time Delay ULC
BE3-32 Reverse Power ULD
BE3-37 Undercurrent ULE
BE3-37/51 Under/Overcurrent ULE
BE3-47 Phase Sequence ULF
BE3-47N Phase Balance ULG
BE3-47N/27 Phase Balance with Undervoltage ULG
BE3-49R Temperature (3 RTD) ULH
BE3-49R Temperature (6 RTD) ULI
BE3-49TH Thermocouple Overtemperature ULJ
BE3-49TL Thermocouple Undertemperature ULJ
BE3-51 Overcurrent ULE
BE3-59 Overvoltage ULB
BE3-59T Overvoltage with Time Delay ULC
BE3-74SD Millivolt Under/Overvoltage ULN
BE3-74SH Millivolt Overvoltage ULN
BE3-74SL Millivolt Undervoltage ULN
BE3-74TD Milliamp Under/Overcurrent ULO
BE3-74TH Milliamp Overcurrent ULO
BE3-74TL Milliamp Undercurrent ULO
BE3-74VD DC Under/Overvoltage ULP
BE3-74VH DC Overvoltage ULP
BE3-74VL DC Undervoltage ULP
BE3-81O Overfrequency ULL
BE3-81O/U Over/Underfrequency ULL
BE3-81U Underfrequency ULL
BE3-81OT Overfrequency with Time Delay ULM
BE3-81UT Underfrequency with Time Delay ULM
BE3-81OT/UT Over/Underfrequency with Time Delay ULM
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