789-304 - Relay module; Nominal input voltage: 24 VDC; 1 changeover contact; Limiting continuous current: 12 A; Red status indicator; Module width: 18 mm; 2,50 mm²; gray
- Brand: Wago
- Product Code: 789-304
Description: Short description: WAGOs switching relays (789 Series) serve a wide variety of applications, from basic lighting control – homes, hotels and commercial structures – to comprehensive industrial control cabinets. Just 17.5 mm (0.689 inch) wide, the compact DIN-rail-mount enclosure is ideal for distribution boards and meter cabinets.
Description: Short description: WAGOs switching relays (789 Series) serve a wide variety of applications, from basic lighting control – homes, hotels and commercial structures – to comprehensive industrial control cabinets. Just 17.5 mm (0.689 inch) wide, the compact DIN-rail-mount enclosure is ideal for distribution boards and meter cabinets.
- Available Quantity: 0
$54.52
Technical data
Control circuit
Nominal input voltage UN | DC 24 V |
Input voltage range | -15 … +10 % |
Nominal input current at UN | 19 mA |
Load circuit
Number of changeover contacts | 1 |
Contact material (relay) | AgNi 90/10 |
Limiting continuous current | 12 A |
Inrush current (resistive) max. | (AC) 30 A / 4 s |
Switching voltage (max.) | AC 250 V |
Switching power (resistive) max. | AC 3000 VA; DC (see load limit curve) |
Recommended minimum load | 12 V / 10 mA |
Pull-in time (typ.) | 8 |
Drop-out time (typ.) | 6 |
Bounce time (typ.) | 6 |
Mechanical life | 3 x 106 switching operations |
Signaling
Status indicator | Red LED |
Safety and protection
Rated voltage | 250 |
Rated surge voltage | 4 |
Pollution degree | 2 |
Dielectric strength (control/load circuit) (AC, 1 min) | 5 kVrms |
Dielectric strength (open contact) (AC, 1 min) | 1 kVrms |
Protection type | IP20 |
Notes
Note | To protect the relay coils and contacts, inductive loads must be dampened with an effective protection circuit. |
Connection data
Connection technology | CAGE CLAMP® |
Solid conductor | 0.2 … 2.5 mm² / 24 … 14 AWG |
Fine-stranded conductor | 0.2 … 2.5 mm² / 24 … 14 AWG |
Strip length | 9 … 10 mm / 0.35 … 0.39 inch |
Physical data
Width | 17.5 mm / 0.689 inch |
Height | 90 mm / 3.543 inch |
Depth from upper-edge of DIN-rail | 55 mm / 2.165 inch |
Mechanical data
Mounting type | DIN-35 rail |
Material data
Color | gray |
Fire load | 0.732 |
Weight | 50.5 |
Environmental requirements
Ambient temperature (operation at UN) | -25 … 40 °C |
Surrounding air temperature (storage) | -40 … +85 °C |
Processing temperature | -25 … +50 °C |
Standards and specifications
Standards/specifications | EN 60664-1 |
CAD data
2D/3D Models 789-304
CAE data
EPLAN Data Portal 789-304
WSCAD Universe 789-304
ZUKEN Portal 789-304
Compliance Search
Environmental Product Compliance 789-304