Technical Information
| Item condition |
New |
| Manufacture name |
Phase monitoring relays, Multi-functional, 180 - 280 V AC, 50/60/400 Hz |
| Brand |
EATON
|
| Categories |
Monitoring Relays
|
| Country of origin |
DE |
| Harmonized System Code |
8536 4900 00
|
| Voltage measuring range |
180-280 V |
| Phase sequence monitoring |
Yes |
| Phase imbalance monitoring |
Yes |
| Type of electric connection |
Screw connection |
| Number of contacts as normally closed contact |
0 |
Packing details
| Packing level 1 |
4015081788057 |
Other Technical data
| Width |
22.5 mm |
| Height |
85.6 mm |
| Depth |
103.7 mm |
| With detachable clamps |
No |
| Phase failure detection |
Yes |
| Function under voltage detection |
Yes |
| Function over voltage detection |
Yes |
| Rated control supply voltage at AC 50 Hz |
180-280 V |
| Rated control supply voltage at AC 60 Hz |
180-280 V |
| Rated control supply voltage at DC |
0 V |
| Max. permitted delay-on energization time |
30 s |
| Min. adjustable delay-on energization time |
0.1 s |
| Max. permitted off-delay time |
30 s |
| Min. adjustable off-delay time |
0.1 s |
| Voltage type for actuating |
AC |
| Number of contacts as normally open contact |
0 |
| Number of contacts as change-over contact |
2 |
Description
Phase monitoring relays, Product range: EMR Measuring and monitoring relays, Multi-functional, Power supply from the measuring circuit, On-delay/off-delay: none = 0 or adjustable between 0.1 - 30 s, Imbalance threshold values adjustable 2 - 25 % of mean value of phase voltages, Automatic phase sequence correction (can be disabled), Suitable for single-phase networks as well., Monitoring voltage per phase: UN= 180 - 280 V AC, 50/60/400 Hz V AC, Monitoring of: Phase sequence (can be deactivated), Phase failure, Overvoltage, Undervoltage, Imbalance, Neutral cable break, Supply voltage: 180 - 280 V AC, 50/60/400 Hz , Mounting position: As required, Fixing: Snap fixing, top-hat rail IEC/EN 60715, Width: 22.5 mm, Standards: IEC, UL, CSA, CCC, GL