Search
Products

You are here: Home > Products > Surge Protection Devices

Product Details
Desctription Symbol Unit Parameters & Models
Rated operational voltage Uc V 275 320 385 440
Nominal discharge current In kA 10 10 10 10
Maximum discharge current Imax kA 20 20 20 20
Voltage protection level Up Kv 1.0 1.2 1.5 1.8
Protection degree IP 20 20 20 20
Response time ns 25 25 25 25
Fuse A 20 20 20 20
Material PA6 PA6 PA6 PA6
Fire retardent (comply with) UL94V-0 UL94V-1 UL94V-2 UL94V-3
Standards IEC61643-1:1998
Single Phase Model L/N BY10-20/1-275 BY10-20/1-320 BY10-20/1-385 BY10-20/1-440
L,N BY10-20/2-275 BY10-20/2-320 BY10-20/2-385 BY10-20/2-440
L,N+NPE BY10-20/2+1-275 BY10-20/2+1-320 BY10-20/2+1-385 BY10-20/2+1-440
Three phase Model L1,L2,L3 BY10-20/3-275 BY10-20/3-320 BY10-20/3-385 BY10-20/3-440
L1,L2,L3,N BY10-20/4-275 BY10-20/4-320 BY10-20/4-385 BY10-20/3-440
L1,L2,L3,N+NPE BY10-20/3+1-275 BY10-20/3+1-320 BY10-20/3+1-385 BY10-20/3+1-440
Local indication: Green indicates normal state and red indicates failure.

Product Inquiry
If you would like a quotation or further information about this product, please fill in the form below and we will reply to you soon.
看不清?点击更换