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.