GE UR8NH Relay Digital I/O Module

Brand model:    GE
Product Name: UR8NH
Warranty:            1 year
Size:                     145mm (W) x 180mm (H) x 120mm (D)
Weight:               1.5kg
Status:                 New/Used

Categories:
contact qrcode

Need help?
Email: sales@fyplc.cn
Tel/WhatsApp: +86 173 5088 0093

Description

GE UR8NH Relay Digital I/O Module

UR8NH

   The GE UR8NH is a robust and advanced universal protection relay, designed to secure medium-voltage power distribution systems across a diverse range of industrial facilities, utility grids, and commercial complexes.​

Label
Specification
Model Number
UR8NH
Brand
GE (UR Series)
Type
Medium-Voltage Protection Relay
Operating Voltage
85–265V AC/DC (power supply)
Protection Functions
Overcurrent, ground fault, voltage protection, thermal overload
Communication
IEC 61850, Modbus TCP/IP, DNP3.0
Operating Temp
-30°C to +70°C (ambient)
Mounting
Panel-mount or rack-mount
Weight
Approx. 1.5 kg
Certifications
ANSI/IEEE, IEC, UL, CE
Dimensions
145mm (W) x 180mm (H) x 120mm (D)
I/O Capacity
16 digital inputs, 8 relay outputs
Sampling Rate
24 samples per cycle (60Hz)
User Interface
4-line LCD display with keypad

 

UR8NH

The GE UR8NH distinguishes itself through its adaptive protection logic, which adjusts to dynamic system conditions—critical in environments with variable loads, such as manufacturing plants or solar farms. Unlike fixed-setting relays that require manual reconfiguration during system changes, this unit uses advanced algorithms to automatically adapt to load fluctuations, reducing the risk of nuisance tripping while maintaining protection sensitivity. Its 24 samples per cycle sampling rate ensures rapid fault detection, with operating times as low as 1 cycle for severe faults—minimizing equipment damage and downtime.

UR8LH – A sister model with enhanced arc flash protection, ideal for switchgear applications.
UR6HH – A compact variant designed for low-voltage distribution systems, compatible with the same software tools.
GE Multilin 850 – A communication gateway that connects the UR8NH to legacy DNP3 networks.
UR8NH-COMM – An optional 100BASE-TX Ethernet module for high-speed IEC 61850 communication.
GE EnerVista UR Setup Software – Configuration tool for programming protection schemes and monitoring relay data.

Reviews

There are no reviews yet.

Be the first to review “GE UR8NH Relay Digital I/O Module”

Your email address will not be published. Required fields are marked *

Related products