710128 228 coils fiber cabinet
1. It is made from new-style compound SMC, the frame is attributed with Excellent performance of anti-aing. Its life is more than 30 years.
2. The frame with inner and outside convection passage has function of Against vapor coagulation.
3. The rabbet-joint structure and auxiliary air-proof parts are applied On the board of box door, so the frame is with good air-proof performance To defend against rain, dust and worm. The security level reaches the requirements of GB4208-IP65 class
4. The security is guaranteed by the measurement of 3 point orientation lock On the frame and door, it is safe and reliable.
5. The parts is rational in size, inside space is commodious

Technicl properties
1. Grade for defense: GB4208-IP65
2. Flame resistance: FVO LEVEL
3. Insulate resistence: 2x104 MΩ 500V (DC)
4. Environment temperature: 40 60
5. Burden value: Exterior>980N GEMEL> 200N
6. Relative humidity: <95%(40)