Elecal Electric Appliance Co., Ltd. >> Surge Protective Device

Surge Protective Device

Surge Protective Device
Price: US $ 10/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 10/Piece
Pay Type: L/C,T/T,Western Union
1.Application:
Expensive electronic equipment is being increasingly used in all kinds of business, industry, government and enterprise anddomestic households. Electronic discharge, over voltage cause by switching or by lightning often cause these highly sensitiveunits to fail.
Electronic equipment is especially prone up to 1.5km way from lightning strikes due to the electromagnetic fields and cable-bome over voltages. However, effective protection is now available.
Over voltage protective devices for TN-S,TN-C,TN-C-S,TT and IT power systems and plants are subdivided into Classes A,B,Cand D depending on their application area, accordingly to DIN VDE 0675-6 (11.89). Compex offers over voltage protective devicesfor Classes B to D, witch cover the complete installation on the low volage side.

2.Feature:
Metal-oxide varistor Arresters still work after frequent operation
An arrester module can be changed with the mains voltage on
1-4 pole Pre-wired arrester blocks Simple installation via the marked terminals
Thermal isolating device with optical indication, permanent check of arrester serviceability
An extremely short response time, a low protection level and a high current diversion capacity combined with long life.
No follow-up current can be registered after the surge has decayed.
If the surge arrester is damaged by overloading, the integral isolating device breaks the connectionto the mains. This is signalled by a red fault indicator.

3.Mounting:
The surge arrestor can easily be installed in any distribution box or switchgear cabinet by snap-fitting to any commercial 35 mmtophat rail. The multi-pole arresters are connected together by an earthing bridge at the factory, so that there is only one earth (PE)connection to make on site.


4.BY1-B/4-385-30 & BY1-B/4-385-40

TypeBY1-B/4-385-30BY -40
ClassBB
Rated voltage Un(V)220/380220/380
Maximum continuous operating voltage Us (V)385385
Protection level Up(KV)≤2.0≤2.0
Nominal discharge current (8/20uS) In (KA)3040
Max discharge current (8/20uS) Imax (KA)6080
Response time T (ns)<25<25
Temperature range-40oC +80oC-40oC~ +80oC
Color (module/base)Orange red/grayOrange red/gray
MaterialPBTPBT
Back up fuse63A gl63A gl
With alarm modelBY1-B/4-385-30BBY1-B/4-385-40B
With remote control contact modelBY1-B/4-385-30XBY1-B/4-385-40X


5.BY2-30 & BY2-60 

TypeBY2-30BY2-60
Test classII
classBB
Rated voltage Un (V)220/380220/380
Max continuous operating voltage Uc (V)420420
Insulated resistance Riso ( )≥1010≥1010
Protection level Up (KV)≤4.0≤4.0
Nominal DC spark voltage Un (KA)2.95KV (+25%/-40% )2.95KV (+25%/-40% )
Nominal discharge current (8/20uS) In (KA)3060
Charge Q (As)1530
Power W/R (KJ/)225900
Response time T (ns)<100<100
Air humidity≤95%≤95%
Temperature range-40oC~ +80oC-40oC~ +80oC
Protection gradeIP20IP20
Max back up fuse205A gl205A gl


6.BY4-60 & BY4-80,BY4-100 

ModelBY4-60BY4-80BY4-100
Test toIEC61643-1IEC61643-1IEC61643-1
classBBB
Rated voltage Un (V)220/380220/380220/380
Max continuous operating voltage Uc (V)385385385
Shock current limp (10/35uS) (KA)7.51215
Charge Q (As)2.53.755
Protection level Up (KV)≤2.0≤2.5≤3.0
Maximum discharge current Imax (8/20uS) (KA)6080100
Nominal discharge current (8/20uS) In (KA)304060
Response time T (ns)<25<25<25
Color (module/base)Orange red/grayOrange red/grayOrange red/gray
Temperature range-40oC~ +80oC-40oC~ +80oC-40oC~ +80oC
Protection gradeIP20IP20IP20
Max back up fuse63~100A gl63~100A gl63~100A gl

7.BY1-C

TypeBY1-C
ClassC
Rated voltage Un (V)110220/380
Max continuous operating voltage Uc (V)140275320385420550
Protection level Up (KV)≤0.8≤1≤1.5≤2.0≤2.5
Max discharge current Imax (8/20uS) (KA)40
Nominal discharge current (8/20uS) In (KA)20
Response time T (ns)<25
Temperature range-40oC~ +80oC
MaterialPBT
Color (module/ base)Grey/gray
Max back up fuse32A gl
Normal modelBY1-C/4-420-20,BY1-C/4-385-20
With alarm modelBY1-C/4-420-20B
With remote control contact modelBY1-C/4-420-20X
Single phase 2P combined to single phase systemBY1-C/2-320-20


8.BY1-C/3+1-320-20 & BY1-C/2+1-320-20

TypeBY1-C/3+1-320-20BY1-C/2+1-320-20
Test toIEC61643-1IEC61643-1
classCC
Rated voltage Un (V)380220
Max continuous operating voltage Uc (V)320385420550320
Protection level Up (KV)≤1.5≤2.0≤2.0≤2.5≤1.5
Max continuous operating current (A)30020
Nominal discharge current (8/20uS) In (KA)N-PE20 N-PE4020
Response time T (ns)<100<100
Color (module/N-PE)Gray/blueGray/blue
Protection gradeIP20IP20
Max back up fuse32A gl32A gl


9.BY1-D/2 & BY1-D/4

TypeBY1-D/2BY1-D/4
ClassDD
Rated voltage Un (V)220380
Max continuous operating voltage Uc (V)320220
Protection level Up (KV)≤1.0≤1.0
Max discharge current Imax (8/20uS) (KA)1010
Nominal discharge current (8/20uS) In (KA)55
Response time T (ns)<25<25
Temperature range-40oC~+80oC-40oC~+80oC
Max back up fuse16A gl16A gl
MaterialPBTPBT
Color (module/base)Yellow/grayYellow/gray
Normal modelBY1-D/2-320BY1-D/4-320
With alarm modelBY1-D/2-320BBY1-D/4-320B
With remote control contact modelBY1-D/2-320XBY1-D/4-320X


10.BY3-2.5/150,BY3-4.0/320,BY3-6.0/420

TypeBY3-2.5/150BY3-4.0/320BY3-6.0/420
ClassDDD
Rated voltage Un (V)110220220
Max continuous operating voltage Uc (V)150320420
Insulated resistance risol (M )>100>100>100
Protection level Up (KV)≤0.8≤1.0≤1.5
Max discharge current Imax (8/20uS) (KA)10100
Nominal discharge current (8/20uS) In (KA)555
Response time T (ns)<100<100<100
Open voltage (1.2/50uS) Uoc (kV)2.54.06.0
Temperature range-40oC~ +80oC-40oC~ +80oC-40oC~ +80oC
Protection gradeIP20IP20IP20
ColorYellowYellowYellow
MaterialPBTPBTPBT

Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Manual Type
Speed: Normal Type Circuit Breaker
Arc-extinguishing Medium: Air
Installation: Fixed
Structure: MCCB
Poles Number: 3
Certification: CCC
Elecal Industrial Automation is Specializing in the manufacture and export of low-voltage and hight-voltage electrical products in China. Such as MCB, MCCB, ELCB, RCD, Contactor, Fuse, Relay, Switch, Distribution Box etc.

All the manufacturing process of the products is in strictly conformity to international IEC standard and we have established and perfected quality control procedures in accordance with ISO9001 international quality management system.

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