WAGO 857-304 Temperature signal conditioner

WAGO 857-304 Temperature signal conditioner

Nominal input voltage UN:24 VDC

Input voltage range:-15 … +20 %

Nominal input current at UN:10 mA

Number of changeover/switchover contacts:1

Contact material (relay):AgSnO2

Limiting continuous current:6 A

Inrush current (resistive) max.:(AC) 20 A / 0.02 s

Switching Voltage, Max.:250 VAC

Recommended minimum load:10 V / 10 mA; 24 V / 1 mA

Pull-in time (typ.):6ms

Drop-out time (typ.):6ms

Bounce time (typ.):3.5ms

Status indicator:Yellow LED

Rated voltage:300V

Rated impulse withstand voltage:4kV

Type of circuits:Mains circuits

Overvoltage category:III

Pollution degree:2

Dielectric strength (control/load circuit) (AC, 1 min):3.51 kVrms

More information WAGO 857-304 Temperature signal conditioner

Width:6 mm / 0.236 inches

Height:94 mm / 3.701 inches

Depth from upper-edge of DIN-rail:81 mm / 3.189 inches

Color:gray

Insulation material (main housing):Polyamide (PA66)

Material group:I

Flammability class per UL94:V0

Fire load:0.544MJ

Weight:31.6g

Ambient temperature (operation at UN):-40 … +60 °C

Ambient temperature (storage):-40 … +70 °C

Processing temperature:-25 … +50 °C

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