Japan, KONAN ELECTRIC, Solenoid Valves
KONAN SAF3-5 Explosion-proof Barrier (Safety Barrier）
Product Made In Japan
Manufacturer: KONAN ELECTRIC
Model: SAF3-5
Specifications
Outside Dimensions
Caution
1. Safety holding rating
Devices (power switch and others) connected to the explosion-proof barrier in the non-hazardous area should be free from parts composing voltage wires exceeding 250 V (RMS) or 250 V (DC) in the ground potential in usual time or in the event of accident, or parts supplied from such voltage wires.
If power is supplied from the main bus, isolation from the main bus is required by means of double winding transformer, and the primary winding should be protected by a fuse having a conforming interrupting capacity (rating).
2. Inductance and capacitance of external wiring
The wiring length (between barrier and solenoid valve) is limited by the inductance and capacitance of the wiring. General parameters are as follows.
| SAF3 − 5 | |
| In case of capacitance: 100 pF/m Maximum wiring length to stay below the capacitance allowable in external wiring | 5000m |
| In case of inductance : 25 µH Ω / DC resistance : 40 Ω /km Maximum wiring length to stay below the inductance allowable in external wiring in both directions | 5000m |
General handling of explosion-proof barrier
- Kouei is a Distributor/Agent for KONAN.
- Other items of KONAN.
- Request the quotation for KONAN.
