Inverse Time Overcurrent Relay KCR151

1. FEATURES
A. Low-set inverse definite minimum time relay
B. High-set instantaneous relay
C. Separate low-set and high-set trip indicators
D. Trip starting indication

2. TECHNICAL DATA
RATINGS
Current rating(In): 5A
Rated frequency: 50/60Hz
Burden: < 3VA at In
Thermal withstand: 4× In continuous

SETTING RANGES
Low-set: 2.0A to 6.0A; 40% to 120%
Time multiplier: 0.01 to 1.0
Time delay multiplier: 0.01 to 1.0
High-set(l>>): L> to 5× L>

AUXILIARY SUPPLY:
Supply voltage: 198-265V AC; 90-120V AC
Rated frequency: 50/60Hz

CONTACTS
Trip contact: Automatic reset type
NC&NO contact type
6A. 250V AC
Silver alloy contact material
100, 000 electrical operations at rated currents

IINDICATORS
Trip indicator: Manual reset type

PERFORMANCE
Adjustable accuracy: Less than ± 5%
Repeatability: Less than 0.5% of full scale