Burkert Type 2834 - Manual (Page 9)

9
Application conditions
• For use in gas pumps:
Metal (brass, aluminum, stainless steel)
• Other applications:
Metal (brass, aluminum, stainless steel) or plastic
(e.g. polyamide PA 6 GV...)
Sheathing of the electrical connection lines:
• For terminal box design:
without connection line
• For cable design:
Rubber hose
5.2.2 Minimum dimensions
Valve body:
56 mm x 49 mm x 36 mm (L x W x H)
A larger valve body with improved thermal conductivity may
be used at any time.
5.2.3 Operating temperature range:
DANGER!
Risk of explosion!
If the max. permitted temperature values for the coil Type 7..-... are
exceeded, there is a danger of explosion.
▶ It is essential to observe the temperature specifications for the coil.
▶ Observe any restrictions by the max. permitted values for the
solenoid valve combined with the coil.
Type designation 71. 72. 73. 735
Nominal voltage [V] 12 ... 380
Current type AC/DC
Rated current 0.012
... 0.38
0.038
... 1.2
0.017
... 0.53
0.013
... 0.42
Nominal power (W) 5 15 7 6
Temperature class T6 T4 T6 T6
Ambient temperature (°C) –40 ...
+60
–40 ...+40
Voltage tolerance (%) ±10% ±20%
5.3 Installation conditions
The solenoid coils Type 7..-... are suitable for individual assembly only.
The connection lines must be laid permanently to protect against
damage.
Also observe the specifications in the chapter entitled “Tech-
nical data”.
english
PTB 00 ATEX 2202 X