trip unit Micrologic 6.3 E for Compact NSX 400/630 circuit breakers, electronic, rating 400A, 4 poles 4d

Details

Main
range of product	NSX400...630
product or component type	Control unit
range compatibility	Compact NSX400 Compact NSX630
device application	Generator Distribution
poles description	4P
protected poles description	3t 4t 3t + N/2 3t + 1.6 N
neutral position	Left
network type	AC
network frequency	50/60 Hz
trip unit name	Micrologic 6.3 E
trip unit technology	Electronic
trip unit protection functions	LSIG
protection type	Overload protection (long time) Short time short-circuit protection Instantaneous short-circuit protection Ground fault protection
trip unit rating	400 A 40 °C

Complementary
mounting mode	Fixed
[Ue] rated operational voltage	690 V AC 50/60 Hz
neutral protection setting	0.5 x Ir 3t + N/2) 1 x Ir 4t) 1.6 x Ir 3t + OSN) No protection 3t)
long time pick-up adjustment type Ir	Adjustable
[Ir] long time pick-up adjustment range	160...400 A
long time delay adjustment type	Adjustable
[tr] long-time delay adjustment range	15…400 s 1.5 x Ir 0,35…11 s 7.2 x Ir 0,5…16 s 6 x Ir
thermal memory	20 minutes before and after tripping
short-time pick-up adjustment type Isd	Adjustable
[Isd] short-time pick-up adjustment range	1.5...10 x Ir
short-time delay adjustment type	Adjustable
[tsd] short-time delay adjustment range	0…0,4 s I²t=off 0,1…0,4 s I²t=on
instantaneous pick-up adjustment type Ii	Adjustable
[Ii] instantaneous pick-up adjustment range	1.5...11 x In Compact NSX630 1.5...12 x In Compact NSX400
ground-fault pick-up adjustment type	Adjustable
[Ig] ground-fault pick-up adjustment range	0.2...1 x In
ground-fault time delay adjustment type -tg	Adjustable
zone selective interlocking ZSI	With
communication of data	Maximeters/minimeters Protection and alarm settings Demand current and power Maintenance indicators Power quality Instantaneous and demand values Time-stamped histories and event tables Energy metering
display type	LCD display
type of measurement	Energy meter
electrical data recording	Maintenance indicators

Environment
standards	UL 508 EN/IEC 60947-2
product certifications	EAC CCC Marine
IP degree of protection	IP40 IEC 60529
pollution degree	3 IEC 60947-1
ambient air temperature for operation	-25…70 °C
ambient air temperature for storage	-40…85 °C

Offer Sustainability
ELi RoHS direktiiv	Vastavus ELi RoHS deklaratsioon
Elavhõbedavaba	Jah
RoHS eranditeave	Jah
Hiina EoHS regulatsioon	Hiina RoHS deklaratsioon Toode ei kuulu Hiina RoHS sfääri. Ainedeklaratsioon teavitamiseks.

Contractual warranty
Garantii	18 months