Combined power meter ИЦ409

Purpose and operating principle:

The meter measures active and reactive AC power. It connects to the network through voltage and current transformers.

Parameter	Unit	Value
1. Rated voltage applied to the measuring input	V	100
2. Rated current applied to the measuring input	A	5
3. Measured power range:	Prated; Qrated	0,05…1,2
4. Limits of permissible basic error	%	±1,0
5. Supply voltage range: — AC at 50–60 Hz — DC	V V	85…265 110…350
6. Power consumption, max.	W	2
7. Overall dimensions	mm	72×72×97
8. Panel cut-out size	mm	68×68
9. Weight, max.	g	250
10. Operating temperature range	°C	–40 — +55
11. Degree of protection to EN 60529/IEC 529: — enclosure: — connector:		IP 40 IP 20

Documentation:

• Datasheet for combined power meter ИЦ409
• Test report for the ИЦ409 combined power meter
• Replacing 132×132 and 172×172 panel-mount moving-coil instruments with digital panel instruments made by NPP "VEL"