Relay module

Relay module; Nominal input voltage: 12 VDC; 1 changeover contact; Limiting continuous current: 6 A; Yellow status indicator; Module width: 6 mm; 2,50 mm²; gray

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SKU: 857-303 Category:

Description

Technical data
Control circuit
Nominal input voltage UN DC 12 V
Input voltage range -15 … +20 %
Nominal input current at UN 17 mA
Load circuit
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.) AC 250 V
Switching power (resistive) max. AC 1500 VA; DC (see load limit curve)
Switching capacity AC-15: 3 A / AC 250 V; DC-13: 2 A / DC 24 V
Recommended minimum load 10 V / 10 mA; 24 V / 1 mA
Pull-in time (typ.) 8ms
Drop-out time (typ.) 8ms
Bounce time (typ.) 3.5ms
Electrical life (NO; resistive load; 23 °C) 50 x 10³ switching operations
Mechanical life 5 x 10⁶ switching operations
Switching frequency with/without load (max.) 6 min-1 / 180 min-1
Signaling
Status indicator Yellow LED
Safety and protection
Rated voltage 300V
Rated surge voltage 4kV
Type of circuits Mains circuits
Overvoltage category III
Pollution degree 2
Dielectric strength (control/load circuit) (AC, 1 min) 3.51 kVrms
Dielectric strength (open contact) (AC, 1 min) 1 kVrms
Insulation type (control/load circuit) Reinforced insulation (safe isolation)
Insulation type (between adjacent devices of the same type) Double insulation (safe isolation)
Insulation type (to adjacent devices of different types) Basic insulation
Safety information 1 Adjacent devices are devices of the same design (series) that are arranged next to each other with the same orientation on the mounting rail. An end stop (249-116) must be fitted to devices of other types for compliance with the reinforced insulation requirements.
Protection type IP20
Connection data
Connection technology Push-in CAGE CLAMP®
Solid conductor 0.34 … 2.5 mm² / 22 … 14 AWG
Fine-stranded conductor 0.34 … 2.5 mm² / 22 … 14 AWG
Fine-stranded conductor; with insulated ferrule 0.34 … 1.5 mm² / 22 … 16 AWG
Strip length 9 … 10 mm / 0.35 … 0.39 inches

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