Basic relay; Nominal input voltage: 48 VDC; 1 changeover contact; Limiting continuous current: 6 A; Module width: 5 mm; Module height: 15 mm.
The WAGO 857 series replacement plug-in basic relay is a single-pole (1P) electromechanical relay with a control voltage of 48Vdc and a Single Pole Double Throw (SPDT) contact configuration. It has a rated current of 6A continuous, 3A at 250Vac (AC-15), and 2A at 24Vdc (DC-13). The relay features push-in connections, plug-in mounting, and an IP20 protection rating. It uses Silver-Tin (AgSnO) contacts and is equivalent to model 857154.
- bounce time typ:
- 3.5 ms
- contact material relay:
- AgSnO2
- country of origin sales organisation germany:
- DE
- depth:
- 28 mm / 1.09 inch
- dielectric strength control load circuit ac 1 min:
- 4 kVrms
- dielectric strength open contact ac 1 min:
- 1 kVrms
- drop out time typ:
- 4 ms
- electrical life no resistive load 23 c:
- 50 x 103 switching operations
- fire load:
- 0.000 MJ
- height from the surface:
- 15 mm / 0.591 inch
- inrush current resistive max:
- (AC) 20 A / 0.02 s
- limiting continuous current:
- 0.25
- mechanical life:
- 5 x 106 switching operations
- mounting type:
- Pluggable module
- nominal input voltage un:
- DC 48 V
- note:
- The 60 VDC basic relay must be used for 60 VDC, 110 VDC, 220 VDC and 115 VAC/DC, 230 VAC/DC relay modules.To protect the relay coils and contacts, inductive loads must be dampened with an effective protection circuit.30 VDC switching voltages and 50
- number of changeover switchover contacts:
- 1
- operating altitude max:
- 2000 m
- packaging type:
- Box
- protection type:
- IP20
- pull in time typ:
- 8 ms
- recommended minimum load:
- 10 V / 10 mA: 24 V / 1 mA
- relative humidity:
- 5 85 % (no condensation permissible)
- standards specifications:
- EN 61810-1 || EN 61373 || VDE || UR
- surrounding air temperature operation at un:
- -40 85 C
- surrounding air temperature storage:
- -40 85 C
- switching capacity:
- AC-15: 3 A / AC 250 V: DC-13: 2 A / DC 24 V
- switching frequency with without load max:
- 6 min-1 / 180 min-1
- switching power resistive max:
- AC 1500 VA: DC (see load limit curve)
- switching voltage max:
- AC 250 V
- weight:
- 4.700 g
- width:
- 5 mm / 0.197 inch
