Main information
Part Number	C2536E250
Product Series	ComPacT new generation
Product Series	ComPacT NSX100…250 new generation
product type	Trip unit
Trip unit name	MicroLogic 6.2E
Trip unit type	Electronic
scope of application	ComPacT new generation NSX250
Applications	Distribution protection
number of poles	3P
Description of protection pole	3D
Trip unit protection function	LSIG
protection type	L : for overload protection (long time delay)
	S : for short circuit short time delay protection
	I : for short circuit instantaneous protection
	G : for ground fault protection
Trip unit rating	250 A at 40 °C
Rated working voltage [Ue]	690V AC 50/60Hz
Grid type	AC
grid frequency	50/60Hz
Circuit breaker mounting mode	Fixed
Additional information
Long-time pick-up adjustment type Ir (thermal protection)	9 steps adjustable
[Ir] long-time protection pick-up adjustment range	100…250A
Long-time protection delay adjustment type tr	Adjustable
[tr] long-time protection delay adjustment range	15…400 s at 1.5 x Ir
	0.35…11 s at 7.2 x Ir
	0.5…16 s at 6 x Ir
hot memory	20 minutes before tripping and after tripping
Short-time protection pick-up adjustment type Isd	9 steps adjustable
[Isd] Short-time protection pick-up adjustment range	1.5…10 x Ir
Short-time protection delay adjustment type tsd	Adjustable
[tsd] Short-time protection delay adjustment range	0…0.4 s inverse time off I²t=off
[tsd] Short-time protection delay adjustment range	0.1…0.4 s inverse time on I²t=on
Instantaneous protection pick-up adjustment type II	Adjustable
[Ii] Instantaneous protection pick-up adjustment range	1.5…12 x In
Ground-fault protection pick-up adjustment type Ig	Adjustable
[Ig] ground-fault protection pick-up adjustment range	0.4…1 x In for In = 40 A
	0.2…1 x In for In > 40 A
	Ig enable on/off
Ground-fault protection time delay adjustment type tg	Adjustable
[tg] ground-fault protection time delay adjustment range	0…0.4 s inverse time off I²t=off
[tg] ground-fault protection time delay adjustment range	0.1…0.4 s inverse time on I²t=on
Leakage current protection	No leakage protection
Zone Selective Interlocking ZSI	Have
local signal indication	LED indicator (green) for function available:
	LED 105 % Ir (red) for overload:
	LED 90 % Ir (orange) for overload:
display type	LCD display
measurement type	Meter
data communication	Energy Metering
	Protection and Alarm Settings
	Timestamp History and Event Meters
	Instantaneous and Demanded Values
	Holding Indicators
	Demanded Current and Power
	Power Quality
	Meter/Micrometer
Electrical data logging	Hold indicator
environment
Standards compliant	TM-D
Electric Shock Protection Level	Class II
pollution level	3 Conforming to IEC 60947-1
IP protection class	IP40 complies with screwed
operating temperature	-25…70°C
storage environment temperature	-40…85°C
packaging unit
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	9.8 cm
Package 1 Width	11.0cm
Package 1 Length	15.0cm
Package 1 Weight	555.0g
Unit Type of Package 2	S03
Number of Units in Package 2	11
Package 2 Height	30cm
Package 2 Width	30cm
Package 2 Length	40cm
Package 2 Weight	6.551kg
Contract warranty
Warranty	18 months