New product introduction (electric facilities technology June, 2019 issue publication)
[the association of NIPPON DENSETSU KOGYO material Committee investigation]
<lighting equipment>
It depends on a direct current feeding method
Tunnel LED light system
Seiwa Electric Mfg.Co.,Ltd.
The tunnel LED light system which installs power-supply unit in the electric room collectively, and can feed the lighting equipment in the tunnel by direct current. I realize facilitating it of maintaining it downsizing, the lightweighting of the appliance.
<characteristic>
●As for this product, as for housing itself, small size is lightweight only for LED (luminescent part) which does not incorporate power-supply unit.
●As the light control control is possible by the direct current control from an electric indoor DC power supply device, a cable for the exclusive light control is unnecessary.
●I adopt a waterproofing connector for power supply connection. Labor saving of the work to wire and connect plan it and leads to shortening of the construction process.
●Maintenance characteristics such as check, the exchange improve by installing a DC power supply device in the electric room.
●Prevention of fall and the safety improve the LED tunnel lighting equipment with structure without the corrosion parts such as a hinge, the lock, too.
●The DC power supply device is available for remote monitoring by the Web from a PC installed in the offices by network connection.
<price> Inquiry required
<reference> Seiwa Electric Mfg.Co.,Ltd. ☎(0774) 55-8181
<measure, instruments>
It is most suitable for the evaluation of the EV/HEV inverter
AC/DC current sensor
CT6877
HIOKI E.E.
The penetration type current sensor to measure high current of AC/DC2 000A with high accuracy. In addition to the high current measurement, high current is most suitable for an evaluation of EV (electric car)/HEV (hybrid car) deployment inverter (converters from direct current to interchange) and the battery that speedup advances by large frequency band and high noise tolerance. The inside diameter of the sensor contains four electric wires of electric wire 31mm outside diameter with 80mm because it is large-diameter.
<price> 700 000 yen
<reference> HIOKI E.E. customer support ☎(0268) 28-0560
<wiring appliance>
Protection tube for the optical cable
Type for spatula lap φ 2mm
Spatula man Thailand ton
The tube which protects a small-diameter optical cable to φ 2mm. I am easily attached quickly using exclusive tool "HAT". As it is not necessary to wind it like a spiral tube, workability largely improves, and the attaching externally to the light cord of the cable in operation is easy, too. There are few gaps of the curve point and can protect it well.
<price> Open price
<reference> spatula man Thailand ton ☎(03) 5790-3128