ABB Ekip Touch Operating Instructions Manual page 12

E K I P T O U C H T R I P U N I T S
12
A DJ U S T I N G T H E S H O R T T I M E P R O T E C T I O N S E T T I N G S
The default setting for Short Time Protection is OFF or ENABLE = OFF
—
Factory Default Settings
Protection Function
Short Time Protection
S Protection Selective
Short Circuit (51/50TD)
—
Range Adjustability
Protection Function
Short Time Protection
S Protection Selective Short Circuit
(51/50TD)
1 UL version: t2 Max = 0.4s
Step 13. Press S Protection SelectiveShortCircuit(51/50TD) row
Step 14. Press Enable off row
Frame Enabled Trip Enabled
XT5
XT7/XT7M OFF ON
Emax 2
Frame
XT5
XT7/XT7M
Emax 2
Function / Threshold / Time /
Curve Pickup Delay
I2 = 2 x In t2 = 0.1 seconds
t = k I2 = 4 x In t2 = 0.05 seconds
I2 = 2 x In t2 = 0.1 seconds
Threshold / Pickup Range
0.6 x In to 10 x In; in 0.1 In steps
Thermal
Pre-alarm
Memory
- -
Time / Delay Range
0.05 - 0.8s in 0.01s steps
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