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BF0031D220 - CONTROL RELAY 3NO+1NC 220VDC
MPN: BF0031D220
Special Price
£95.38
£79.48
Regular Price
£158.96
Why Choose the BF0031D220?
Designed for reliable signalling and interlocking, the Lovato BF0031D220 control relay features a 220 V DC coil, four poles and built‑in 3NO+1NC auxiliary contacts. The compact BF00 series unit mounts by screw mounting or standard 35 mm DIN rail for flexible panel layouts, supporting robust industrial control circuits where consistent operation and straightforward installation matter.
Engineered for demanding environments, this control relay offers Ui 690 V, Uimp 6 kV and Ith 10 A, with a mechanical life of 20,000,000 cycles. It operates from −50 to 70 °C, up to 3000 m altitude, pollution degree 3, and meets IEC/EN 60947-1/5-1 plus UL and CSA equivalents for assured performance and compliance.
Key Benefits
- 220 V DC coil for dependable operation in DC control circuits.
- Four-pole design with 3NO+1NC auxiliary contacts.
- Versatile mounting by screw or 35 mm DIN rail.
- High insulation ratings: Ui 690 V and Uimp 6 kV.
- Robust Ith 10 A supports demanding auxiliary switching duties.
- Exceptional mechanical life rated at 20,000,000 cycles.
- Wide operating range from −50 to 70 °C, up to 3000 m.
Technical Specification
- Product type designation: BF00
- Number of poles: 4
- Rated insulation voltage Ui (IEC/EN): 690 V
- Rated impulse withstand voltage Uimp: 6 kV
- Ith (IEC): 10 A
- Terminal tightening torque: 1.5 to 1.8 Nm
- Weight: 496 g
- Mechanical life: 20000000 cycles
- Operating temperature: -50 to 70 °C
- Storage temperature: -60 to 80 °C
- Max altitude: 3000 m
- Pollution degree: 3
What’s Included
- Lovato BF0031D220 control relay
- Installation and safety information
- Product datasheet reference
- Protective manufacturer packaging
Applications
- Industrial control panels and auxiliary switching
- Interlocking and signalling circuits in machinery
- PLC interface and automation I/O expansion
- Power distribution auxiliary control and status indication
- Building services and plant room control cabinets
Frequently Asked Questions
What is the coil voltage and type?
It has a DC coil rated at 220 V.
What contact configuration does it provide?
It is a four-pole relay with built-in 3NO+1NC auxiliary contacts.
How can the relay be mounted?
It supports screw mounting or installation on a 35 mm DIN rail.
Which standards does it comply with?
It conforms to IEC/EN 60947-1/-5-1 and UL/CSA equivalents.
What is the operating temperature range?
It operates from −50 to 70 °C.
Safety note: Always isolate power before installation or maintenance. Tighten terminals to 1.5–1.8 Nm and follow applicable IEC/EN, UL and CSA standards for safe operation.
| Manufacturer Part Number | BF0031D220 |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85365080 |
| Barcode | 8013975167663 |
| Coil Voltage | 220VDC |
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