Delay COB (A-type COB) is used to protect a system when installing a quick breaker and an SPD.
Delay COB (Atype-COB)
· Low Power Consumption (Pd=5mW, 220V)
· Input High Frequency Noise Filter
· Internal Blanking Circuit
· High Gain Differential Amplifier
· Minimum 100㎂ Output Current to Trigger SCR
· Extremely Minimized External Part Counts
· Built-in thyristor ( MCR100-8 )
· High noise immunity, Large surge margin
· 5P HIC package by FR4
RATINGS & MODELS
ABSOLUTE RATINGS / RELIABILITY ITEMS
APPLICATION CIRCUIT
DIMENSIONS