Energy Requirements; Renewal Parts - ABB CRN-1 Instruction Leaflet

Type CRN-1
Reverse Power Relay
operating and polarizing circuits in phase. It is recom-
mended that a single phase (in phase relationship)
set-up be used as a matter of ease and convenience.
6.9 RATINGS
Circuit Continuous

6.10 ENERGY REQUIREMENTS

The 50 and 60 hertz burden of the units of the type
CRN-1 relay are as follows:
Voltage - 100% of Rating
Current - 5 Amperes
Figure 1: Internal Schematic of the Type CRN-1 Relay
Burden
Coil at
Timer Rated Voltage
Directional
Potential Rated Voltage
Directional
Current 5 Amperes
*
Angle that current lags the voltage

7.0 RENEWAL PARTS

Repair work can be done satisfactorily at the factory.
However, interchangeable parts can be furnished to
the customers who are equipped for doing repair
work. When ordering parts, always give the complete
nameplate data.
41-251.21C
*
Volt Power
Amperes Factor
6.5 73°
3.5 60°
5.5 47°
Sub 2
3528A06
7