604.9100000
MECHANICAL PRESS. SWITCH
R764.45
Supplier: Huba Control
Pack Size: 1
604 mechanical pressure switches
Type 604 pressure switch is used as a △p flow switch in ventilation ducts for the control of filters and fans and in primary and secondary control systems for the control of air dampers. Ideally suited to protect heating coils from overheating and for monitoring industrial air cooling circuits.
General features:
- To monitor air filters and air flow
- Various pressure ranges on request
- Easy to install, user friendly snap cover
- Supplied with Combi-bracket for vertical or horizontal installation
- Case geometry permits easy cable entry - cable strain relief integrated
- For ventilation and air conditioning plants (monitor differential pressure under/over pressure)
| SERIES | Type 604 |
| PRESSURE RANGE (MBAR) | 0.5 ... 5 |
| PRESSURE RANGE (PA) | 50 .. 500 |
| SWITCH | 1 changeover |
| ELECTRICAL CONNECTION | Screw terminal |
| DESCRIPTION | Mechanical pressure switch |
| PRESSURE CONNECTION | 6.2 mm (PVC nipple) |
| INDEX PROTECTION IP | IP54 (with cover) |
| MEDIUM | Air and neutral gases -30 ... +85 °C |
| ELECTRICAL CONTACT | 1 x changeover contact - 5A 250 VAC (resistive) |
| DIMENSIONS (MM) | (H) 52 x () 81 |
| CONFORMITY | EN 61326-2-3, EN 60730-1 |