Technical Information
Item condition |
New |
Manufacture name |
Phase monitoring relays, Multi-functional, 300 - 500 V AC, 50/60 Hz |
Brand |
EATON
|
Categories |
Relays
|
Country of origin |
|
Harmonized System Code |
8536 4900 00
|
Width |
22.5 mm |
Height |
85.6 mm |
Depth |
103.7 mm |
Voltage measuring range |
300-500 V |
With detachable clamps |
No |
Phase sequence monitoring |
Yes |
Phase failure detection |
Yes |
Function under voltage detection |
Yes |
Function over voltage detection |
Yes |
Phase imbalance monitoring |
Yes |
Type of electric connection |
Screw connection |
Rated control supply voltage at AC 50 Hz |
300-500 V |
Rated control supply voltage at AC 60 Hz |
300-500 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 closed contact |
0 |
Number of contacts as normally open contact |
0 |
Number of contacts as change-over contact |
2 |
Packing details
Packing level 1 |
4015081788002 |
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, Three-phase networks, Monitoring voltage per phase: UN= 300 - 500 V AC, 50/60 Hz V AC, Monitoring of: Phase sequence (can be deactivated), Phase failure, Overvoltage, Undervoltage, Imbalance, Supply voltage: 300 - 500 V AC, 50/60 Hz, Mounting position: As required, Fixing: Snap fixing, top-hat rail IEC/EN 60715, Width: 22.5 mm, Standards: IEC, UL, CSA, CCC, GL