JH1 series terminal blocks are suitable for AC 50Hz or 60Hz, rated voltage up to 690V (or DC 440V), rated connecting section up to 35mm2 of conductors for connection.
This manual covers the JH1 series terminal blocks, which are suitable for AC 50 Hz or 60 Hz systems with a rated voltage up to 690 V and DC up to 440 V. The blocks accept conductor cross‑sections up to 35 mm² and feature a compact, screw‑type connection for easy wiring and maintenance. They are mounted on G‑type rails and include protective covers, complying with GB/T14048.7 IEC60947‑7‑1 standards.
The document also provides ordering guidelines: specify the product model, conductor area, category, and quantity when placing an order. Standard terminal blocks are assembled from ten‑piece strips, and special requirements should be noted. Example: ordering "JH1‑2.5L 5" indicates model JH1‑2.5L, 2.5 mm² conductor area, ordinary type, and a quantity of five strips. This manual is written in Chinese.
| Rated Voltage (AC) | Up to 690 V |
|---|---|
| Rated Voltage (DC) | Up to 440 V |
| Maximum Conductor Cross‑Section | 35 mm² |
| Standards | GB/T14048.7 IEC60947‑7‑1 |
The JH1 series supports AC 50 Hz or 60 Hz up to 690 V and DC up to 440 V.
It complies with GB/T14048.7 IEC60947‑7‑1.
Include the product model, conductor area, category, and quantity; e.g., "JH1‑2.5L 5" for five strips of model JH1‑2.5L.