Relay Comprehensive Parameter Test System IEC 61850 Multi-Channel
Relay Test Bench
Product Introduction:
The relay comprehensive parameter test system is a core device
designed for the diversified testing needs of relays. It not only
meets the performance verification of traditional electromechanical
relays, but also can be adapted to high-voltage DC relay testing in
scenarios such as smart grids and electric vehicle charging piles.
Through the touch-screen intelligent interface and automated
testing process, the complexity of manual operation is
significantly reduced, and the testing efficiency is improved by
more than 60%. Whether it is laboratory research and development or
production line batch testing, it can protect the safety and
reliability of every connection with accurate data and stable
performance.
Product features:
Multi-channel intelligent testing: supports multi-channel
synchronous output, can test multiple groups of relay parameters at
the same time, and meet the needs of complex scenarios.
High-precision sensor technology: contact resistance measurement
accuracy of ±0.1%, arcing time resolution ≤1ms, ensuring data
reliability.
Fully automated process: supports abnormal simulation, adapts to
IEC 61850 protocol digital protection device.
Humanized interactive design: 10.4-inch touch screen + graphical
operation interface, reduces learning costs and improves user
experience.
Safety protection upgrade: built-in overload protection,
temperature monitoring and arc isolation functions to ensure safe
operation.
Flexible scalability: compatible with resistive, capacitive, and
inductive loads, supports customized upgrades to 400A/750VDC
high-voltage testing.
International reference standards:
IEC 61850 Specification for communication and system architecture
of smart substations
IEC 60664-1 High-voltage DC relay insulation coordination standard
DL/T 860 Substation communication network and system (equivalent to
IEC 61850)
GB/T 7261-2008 Basic test methods for relay protection devices
IEC 60255-24:2001 Common format for transient data exchange in
power systems
Technical parameters:
| Parameter Item | Specification |
| Rated voltage | 48V DC (adjustable range 36-64V) |
| Maximum load current | 400A (supports upgrade to 450V/750VDC) |
| Number of test channels | 12 synchronous outputs (customizable) |
| Contact resistance accuracy | ≤1.5mΩ (±0.1%) |
| Arc time resolution | 1ms |
Test objects:
High-voltage DC relays (electric vehicles, charging piles)
Electromechanical/solid-state relays (industrial control)
Digital protection relays (smart substations)
Product images:
