EasyPact EZC ™
It’s so Easy and simple !
Contents
● Applications
● The range
● Accessories and auxiliaries
● Conclusion
Schneider Electric - EasyPact - COMBT48-b_en – 08 Dec 2011
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Applications
● Easy solution
● A worldwide range
● Low Voltage applications
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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Easy solution
● Easy to
choose and buy:
● from 15 A to 400 A,
● up to 50 kA at 415 V,
● in only 3 frame sizes,
● with a complete range of auxiliaries and accessories,
● unique worldwide catalogue number.
● Easy to
install:
● fixed mounting,
● plug-in mounting,
● front connections,
● bare cables connected through cable lugs,
● field installable auxiliaries and accessories,
● built-in earth-leakage protection,
● interchangeable MCCB and ELCB.
● Easy to
use:
● a thermal calibration suitable for MCCB use at 50°C without derating,
● positive contact indication for safety and reliability.
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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A worldwide range
● EasyPact EZC™ complies with worldwide
standards:
● IEC 60947-1/2,
● IEN EN60947-2 and the corresponding national standards,
● NEMA AB1 (High Interrupting Capacity),
● UL 508 / CSA 22-2,
● JIS C 8370 Japanese standard,
● GB14048-2 Chinese standard,
● IACS for Merchant Marine (pending approvals),
● EasyPact EZC™ is in full compliance with RoHS.
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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Low Voltage applications
Terminal distribution /
housing
Tertiary / industrial
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
Machine
manufacturer
s
Motors
Capacitors
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The range
● EasyPact™ in Schneider Electric breakers family
● The EasyPact™ range
● Performances
● EasyPact™ 250 ELCB
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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EasyPact EZC™ in Schneider Electric
breakers family
kA
Industrial and high-end performances : Compact NSX
150
70
45
NSX 100
NSX 160
NSX400
NSX 250
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Performances standard : EasyPact EZC
25/30
10/15
7,5
EasyPact EZC 100
1
5
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
EasyPact EZC 250
100
250
EasyPact EZC 400
400
A
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The EasyPact EZC™ range
● In only 3 frame sizes:
● from 15 A to 400 A, up to 50 kA at 415 V.
EasyPact EZC
100
EasyPact
EZC
250
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
EasyPact
EZC
250 ELCB
EasyPact
EZC 400
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Performances
Breaking Capacity
Icu kA at 415Vac
50
EZC400H
36
EZC250H
EZCV250H
EZC250N
EZCV250N
EZC400N
30
EZC100H
25
18
EZC250F
15
10
7.5
EZC100N
EZC100F
EZC100B
15
60 100
EasyPact EZC 100
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
EasyPact EZC 250
250
400
EasyPact EZC 400
Rated
current
In A
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Performances
● Breaking capacities by standards.
250 AF
100 AF
kA
IECJIS
Nema
400 AF
B
F
N
H
F
N
H
N
H
5
5
10
5
10
15
15
20
400/415
V
230/240V
2.
5
7.
5
10
10
15
30
18
25
36
36
50
25
25
25
50
85
85
480V
-
-
10
10
0
18
10
0
15
18
25
25
240V
-
-
25
10
0
25
50
85
50
550V
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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85
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EasyPact EZC™ 250 ELCB
Integrated Earth-Leakage Circuit Breaker (ELCB)
● Built-in ELCB function:
● fully interchangeable with MCCB,
● same MCCB foot print and panel cut.
EZC250
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
EZCV 250
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EasyPact EZC™ 250 ELCB
Integrated Earth-Leakage Circuit Breaker (ELCB)
● Built-in ELCB function:
● 3 Poles and 4 Poles
Mechanical flag
versions
neutral on the left,
● ratings from 63A to 250A,
● adjustable ELCB settings:
- IDn from 0.1A to 1A,
Electronic
- Dt from 0 to 1000 ms,
● mechanical flag:
- tripping
indication on
earth fault current.
EZCV 250 – 3P
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
Toroid
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EasyPact EZC™ 250 ELCB
Safety as a key characteristics
● Built-in earth-leakage function:
● fully checked in the factory.
● Electronics with power supply from the 3 phases:
● ELCB protection is active, even if one phase is missing.
● Dielectric tests:
● electronics is disconnected by an internal switch,
● dielectric switch forces breaker to trip.
● Impossible to switch on the breaker:
● when ELCB function is not active.
● Test button checking the whole function:
● from the earth fault to the tripping.
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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Accessories and auxiliaries
● Electrical and mechanical accessories overview
● Plug-in version
● Fishbone installation system
● Field-installable auxiliaries
● Direct and extended rotary handles
● Isolation accessories
● Upstream and downstream connections
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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Electrical & mechanical accessories overview
Plug-in
Auxiliaries
Direct and
extended rotary
handles
Upstream and downstream
connexions and isolations
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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Plug-in accessory
● Specially dedicated to Marine
market.
● Available for 100A, 250A circuit breakers.
● Reduces
installation and
maintenance time.
● Brings more installation flexibility to
EasyPact EZC™ range.
● Meets most of Marine standards:
● ABS, BV, DNV, CCS, KRS, NK, RINA, GL, LR
● Offers excellent electrical, mechanical performance
and vibration resistance.
● Includes ultra-reliable insulation barring direct
access to the inside for people safety.
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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Fishbone accessory
● Fishbone:
● especially dedicated to Marine
market,
● available for 100A circuit breakers,
● reduces
connection
time and
installation
space,
● brings-in more installation
flexibility to EasyPact
EZC™ range.
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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Field-installable auxiliaries
● Safe insulated accessory installation.
● Snap-in:
● auxiliary switch,
● alarm switch,
● earth alarm switch (EZCV),
● combined auxiliary
and alarm switches,
● shunt trip release,
● undervoltage release.
● Lead wire connections with specific guidance.
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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Direct and extended rotary handles
● Rotary handles:
● direct,
● extended,
● emergency
(red/yellow),
● Padlock attachment:
● locking in “OFF” position,
● full compliance with IEC 60947-2
(positive break indication).
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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Isolation accessories
● Phase barriers: maximum insulation
● slide easily onto the circuit breaker.
● Terminal shields: protection against direct contact with power circuits
● suitable for cables and bars.
Phase barriers
Terminal shields
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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Upstream and downstream connections
● Multiple choices of connections:
● crimp lugs,
● bars with lugs,
● cable lugs,
● spreaders.
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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Conclusion
●
3 frame sizes (100, 250, 400) answering most of the
applications
●
Full 4 poles offer (100, 250, 400)
●
Built-in ELCB for 250 AF
●
RoHS compliance with Directive
●
Worldwide availability
Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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Schneider Electric - EasyPact EZC - COMBT48-b_en– 07/2010
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