Description
Relay module; for meter cabinet; Relay with 1 changeover contact (1u)
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Technical Data
- Nominal input voltage U<sub>N</sub>: DC 24 V
- Input voltage range: -15 +10 %
- Nominal input current at U<sub>N</sub>: 19 mA
- Number of changeover/switchover contacts: 1
- Contact material (relay): AgNi 90/10
- Limiting continuous current: 12 A
- Max. make current (resistive): (AC) 30 A / 4 s
- Max. switching voltage: AC 250 V
- Max. switching power (resistive): AC 3000 VA; DC see load limit curve
- Recommended minimum load: 12 V / 10 mA
- Pull-in time (typ.): 8 ms
- Drop-out time (typ.): 6 ms
- Bounce time (typ): 6 ms
- Mechanical life: 3 x 10<sup>6</sup> switching operations
- Status indication: LED red
- Rated voltage: 250 V
- Rated impulse voltage: 4 kV
- Pollution degree: 2
- Dielectric strength, control/load circuit (AC, 1 min): 5 kVrms
- Dielectric strength open contact (AC, 1 min): 1 kVrms
- Protection class: IP20
Connection Data
- Connection technology: CAGE CLAMP<sup></sup>
- Solid conductor: 0.2 2.5 mm / 24 14 AWG
- Fine-stranded conductor: 0.2 2.5 mm / 24 14 AWG
- Strip length: 9 10 mm / 0.35 0.39 inch
Geometrical Data
- Width: 17.5 mm / 0.689 inch
- Height from upper-edge of DIN-35 rail: 55 mm / 2.165 inch
- Depth: 90 mm / 3.543 inch
Mechanical Data
- Type of mounting: DIN-35 rail
Material Data
- Color: gray
- Fire load: 0.000 MJ
- Weight: 50.453 g
Environmental Requirements
- Surrounding air (operating) temperature at U<sub>N</sub>: -25 40 C
- Surrounding air (storage) temperature: -40 85 C
- Processing temperature: -25 +50 C
Standards and specifications
- Standards/specifications: EN 60664-1
Commercial data
- Packaging type: BOX
- Country of origin: DE
- GTIN: 4045454313005
- Customs Tariff No.: 85364900990
The WAGO 789 series fixed-type relay module features a red LED indicator and is a single-pole (1P) relay with a control voltage range of 20.4-26.4Vdc (nominal 24Vdc). It has a Single Pole Double Throw (SPDT) contact configuration and an electromechanical design, capable of handling a continuous rated current of 12A. The module includes CAGE CLAMP connections and is designed for DIN-35 rail mounting with a width of 17.5mm. It has an IP20 protection rating and uses Silver-Nickel (AgNi 90/10) contacts, equivalent to model 789304.