Questions? Contact Us Now
+1 (303) 772-6100
About
Contact us
Log in
My Cart
(0)
You have no items in your shopping cart.
Automation &
Monitoring Solutions.
Products
Power Monitoring Equipment
Current Transformers/Sensors
Meter + CT Bundles
Controls, Relays & Switches
Temp, Humidity, Gas, Pressure & Environment
Cellular & Network Communication
Blog
Menu
Products
Back
Power Monitoring Equipment
Back
Current Transformers/Sensors
Meter + CT Bundles
Controls, Relays & Switches
Temp, Humidity, Gas, Pressure & Environment
Cellular & Network Communication
Blog
Categories
Power Monitoring Equipment
Current Transformers/Sensors
Meter + CT Bundles
Controls, Relays & Switches
Temp, Humidity, Gas, Pressure & Environment
Cellular & Network Communication
Teltonika Networks
Power Monitoring Economy Bundle By Accuenergy
AC Current Sensors and Switches
DC Hall Effect Current Sensors
Blog
Menu
Categories
Power Monitoring Equipment
Current Transformers/Sensors
AC Current Sensors
AC Current Transducers
AC Current Transformers (Ratio-Based)
CT/Meter Connectors & Accessories
Hall Effect Current Sensors (DC/AC)
Hall Effect Current Transducers
Hall Effect Current Transformers (Ratio-Based)
Rogowski Coils (Flexible CTs)
Rogowski Coil(s) Only
Rogowski Coils with Integrator
High Frequency / Pulse CTs
AC Power Meters
DC Power Meters
Meter + CT Bundles
Voltage Transformers & Transducers
Controls, Relays & Switches
Time Relays
Monitoring Relays
Switching Relays
Buttons and Lights
Motor Controls
Programmable Logic Controller
Circuit Protection and Isolation
Switching Relays Sockets & Accessories
Current Switches
Communication, Mounts & Accessories
Temp, Humidity, Gas, Pressure & Environment
Humidity Sensors
Light Sensors
Cellular & Network Communication
Industrial Cellular Routers
Cellular Data Plans
Industrial Switches
Industrial Routers
Accessories
Teltonika Networks
Power Monitoring Economy Bundle By Accuenergy
AC Current Sensors and Switches
DC Hall Effect Current Sensors
Blog
Search
Home
/
Controls, Relays & Switches
/
Monitoring Relays
/
HRN3-70 Voltage monitoring relay in 3P with range switch by Elko
View spec sheet
HRN3-70 Voltage monitoring relay in 3P with range switch by Elko
Manufacturer:
Elko
SKU:
HRN3-70
$143.00
Qty:
Add to cart
Minimum Order Quantity is 1
Add to compare list
Email a friend
Products specifications
Attribute name
Attribute value
Supply Voltage
190~500 Vac
Phase
3P3W
Contact
2CO, DPDT
Functionality
Phase Asymmetry, Phase Failure, Phase Sequence, Overvoltage, Undervoltage
LED
Green, Red, Yellow
Series
HRN
Description
It is used for monitoring of voltage, power failure, sequence and asymmetry of phases in a 3-phase voltage system
Wide range of the monitored voltage with automatic selection of a lower/higher range
It measures actual voltage effective value - TRUE RMS
Fixed overvoltage level (Umax), adjustable undervoltage level (Umin)
Adjustable time delay (t2) for elimination of short-time voltage peaks
Adjustable time delay (t1) after switching on or with a return from the faulty state
Adjustable asymmetry level with optional switching off
Reset of the error in the memory using a pushbutton on the panel or external opening contact