Type list of Single-float Buchholz relays

Single-float Buchholz relays with threaded connection

Type 01

Type Type of connection Pipe diameter DN (mm) Flange dimensions (mm) Device dimensions (mm) Weight without packing (kg) Suited for transformer ratings of
d1 d2 d3 d4 d5 f l h1 h2
01
(AG 25)
(CG 25)
Threaded
connection
G 1½ “
25 - - - - 16 185 170 62 3,1 ≤1600 KVA

Single-float Buchholz relays with flanged connection

Type 02

Type Type of connection Pipe diameter DN (mm) Flange dimensions (mm) Device dimensions (mm) Weight without packing (kg) Suited for transformer ratings of
d1 d2 d3 d4 d5 f l h1 h2
02
(AF 25/6)
(-)
Flange
4-hole
25 100 75 60 12 12 185 195 62 3,6 ≤1600 KVA

Type 03

Type Type of connection Pipe diameter DN (mm) Flange dimensions (mm) Device dimensions (mm) Weight without packing (kg) Suited for transformer ratings of
d1 d2 d3 d4 d5 f l h1 h2
03
(AF 25/10)
(-)
Flange
4-hole
25 115 85 68 14 16 200 205 62 4,0 ≤1600 KVA

Type 25

Type Type of connection Pipe diameter DN (mm) Flange dimensions (mm) Device dimensions (mm) Weight without packing (kg) Suited for transformer ratings of
d1 d2 d3 d4 d5 f l h1 h2
25
(AF 25)
(-)
Flange
4-hole
25 115 85 - 12 15 160 195 62 3,3 ≤1600 KVA

Single-float Buchholz relays with flat flanged connection

Type 30

Type Type of connection Pipe diameter DN (mm) Flange dimensions (mm) Device dimensions (mm) Weight without packing (kg) Suited for transformer ratings of
d1 d2 d3 d4 d5 f l h1 h2
30
(AG 25/10 G)
(-)
Flange
4-hole
25 115 85 - 14 16 200 205 62 4 ≤1600 KVA
Contact

Please contact us! We are glad to advise you and help with your selection.

Otto-von-Guericke-Allee 12
39179 Barleben
Phone +49 (0) 392 03 / 79 - 0
Fax +49 (0) 392 03 / 53 30

Ordering data/Type code

Explanations of the ordering key you find here.

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