The XINLING JL series static current relay user manual provides overview, specifications, wiring, installation, and maintenance instructions.
About this manual
The JL series static current relay is designed for overload and short‑circuit protection in generators, transformers and transmission lines. It replaces traditional electromagnetic relays with a high‑precision, low‑power IC design and offers digital dial setting, fast operation, and a wide adjustment range.
The manual covers product features, model designations, technical parameters, terminal wiring, installation diagrams, adjustment procedures, maintenance guidelines, and ordering information, helping users install and operate the relays safely and efficiently. This manual is written in Chinese.
What's inside
- Overview
- Features
- Model Designations
- Technical Specifications
- Terminal Wiring
- Installation Diagrams
- Adjustment and Use
- Maintenance
- Ordering Information
Specifications
| Adjusting range | 0.1‑99.9 A / 0.01‑9.99 A |
|---|
| Return coefficient | ≥0.85 |
|---|
| Return time | ≤27 ms |
|---|
| AC power consumption | <1 VA |
|---|
| DC break capacity | 50 W |
|---|
| AC break capacity | 200 VA |
|---|
| Insulation resistance | ≥300 MΩ |
Frequently asked questions
What is the adjusting range of the JL series static current relay?
The relay can be set from 0.1 A to 99.9 A or from 0.01 A to 9.99 A using the digital dial.
What auxiliary power voltages are supported?
The relay accepts DC or AC auxiliary power of 220 V, 110 V, or 48 V.
What are the contact ratings for AC and DC loads?
The contacts can break up to 200 VA for AC and 50 W for DC under the specified conditions.