Toyo Keiki CF Series Power Factor Meter

Product Made In Japan
Manufacturer: Toyo Keiki
Model: CF Series

Features

1. Meter has a bright scale face due to the wide cover lighting surface.
2. Accuracy of readability has increased due to the long scale length compared to the meter’s size.
3. A variety of sizes are available so you can choose a meter that best suits the size of your switchboard.

Features Cover eliminates static electricity.

Equipped with special anti-static resin.
Maintaining an anti-static finish is not necessary.
Static phenomena will not occur even in low humidity.

Electronic Device Type, Phase Detection Method

Model Name	1P Power Factor Meter and 3P Balanced Power Rate Meter	UCF-6 UCF-8 UCF-10 UCF-12NB
	3P Unbalanced Power Factor Meter and 3P4W Power Factor Meter	UuCF-6 UuCF-8 UuCF-10 UuCF-12NB

Specification

Product Name	Model Name	Scale	Operating Principles	Rating	VA Consumption		Attached Converter	Weight		Note
Product Name	Model Name	Scale	Operating Principles	Rating	Voltage Circuit	Current Circuit	Attached Converter	Meters	Accessories	Note
1P Power Factor Meter	UCF-6 UCF-8 UCF-10	LEAD LAG 0.5-1 ~0.5	Electronic Device Type	110V 5A 200V 5A	0.8 VA 1.3 VA	0.8VA 0.8VA	URG-3 type	Approx. 0.14kg Approx. 0.16kg Approx. 0.18kg	Approx. 0.60kg	50/60Hz Common Use
1P Power Factor Meter	UCF-12nb		Electronic Device Type	110V 5A 220V 5A	1 VA 2VA	0.5 VA 0.5 VA	None	Approx. 0.42kg		50/60Hz Common Use
3P Balanced Power Factor Meter	UCF-6 UCF-8 UCF-10		Electronic Device Type	110V 5A 220V 5A	0.8 VA 1.3 VA	0.8VA 0.8VA	URG-3 type	Approx. 0.14kg Approx. 0.16kg Approx. 0.18kg	Approx. 0.60kg	50/60Hz Common Use
3P Balanced Power Factor Meter	UCF-12nb		Electronic Device Type	1105A 220V 5A	1 VA 2VA	0.5VA 0.5VA	None	Approx. 0.41 kg		50/60Hz Common Use
3P Unbalanced Power Factor Meter	UuCF-6 UuCF-8 UuCF-10		Electronic Device Type	110V 5A 220V 5A	0.5VA per phase 1VA per phase	0.8VA per phase 0.8VA per phase	UuRG-3 models	Approx. 0.14kg Approx. 0.16kg Approx. 0.18kg	Approx. 0.62kg	50or60Hz Specification required
3P Unbalanced Power Factor Meter	UuCF-12nb		Electronic Device Type	110V 5A 220V 5A	1VA per phase 2VA per phase	0.5VA per phase 0.5VA per phase	None	Approx. 0.45kg		50or60Hz Specification required
3P4W Power Factor Meter	UuCF-6 UuCF-8 UuCF-10		Electronic Device Type	110V 5A 220V 5A	1.5VA per phase 3VA per phase	2VA per phase 2VA per phase	UuRG-3 models	Approx. 0.14kg Approx. 0.16kg Approx. 0.18kg	Approx. 0.62kg	50or60Hz Required Designation
3P4W Power Factor Meter	UuCF-12nb		Electronic Device Type	110V 5A 220V 5A	1VA per phase 2VA per phase	0.5VA per phase 0.5VA per phase	None	Approx. 0.47kg		50or60Hz Required Designation

Remarks

VT and CT Usage Use a 110V5A rating meter combined with VT and CT if the rating above is exceeded.

Usable Voltage Range Rated voltage within ±15%

For Small Current When circuit voltage is rated under 20% (5A rating: less than 1A), it may not be possible to obtain a normal indicator.
(Indicates “1” scale if the power is off)

Meter Wiring

You cannot obtain a normal indicator if phase is reversed. Therefore, be sure to check the phase sequence of the bus and the polarity of VT and CT.
For phenomena related to miswiring, see P32.

Note
Voltage rated value 1A meters can also be manufactured.

Outside Dimensions
For the production limits of meters, see P18.

Scale Drawing