General Technical Data; Electrical Data - Burkert 3320 Manuel D'utilisation

Type 3320, 3321
Technical data
6.6

General technical data

Materials Actuator:
Valve body:
Body connection:
Spindle:
Spindle guide:
Packing gland:
Seal material Actuator housing
sealing element:
Valve seat seal:
Fluidic con-
nection types: Threaded socket connection G ½...G 2
(NPT, RC on request)
Welded connection as per EN ISO 1127
(ISO 4200), DIN 11850 R2
Clamp connection as per ISO 2852, DIN
32676, ASME BPE, BS 4825
Additionally for Type 3321 globe valve:
Flange connection as per DIN 2634, ANSI
B16.5 class 150, JIS 10K
Other fluidic connections on request
Electrical with terminal connectors or circular plugs
connection:
Installation any, preferably actuator face up
position:
PPS and aluminium,
powder-coated
316L
316L/1.4401
1.4401/1.4404
PEEK
PTFE V-rings with spring
compensation
(carbon-filled PTFE)
EPDM
see type label
Sound pressure <70 dB (A), may be higher depending on the
level: operating conditions.
Kv-value: see type label or operating instructions
6.7

Electrical data

DANGER!
Electrical shock.
Protection class III is only guaranteed when using an SELV
or PELV power supply unit.
Operating current [A]
1)
Standby consumption
(electronics without actuator) [W]
Standard consumption:
SAFEPOS energy-pack: 0.5 W
Fieldbus gateway:
English
max. 3 A
including actuator at
max. Load and charging
current of optional
SAFEPOS energy-pack
(charging current approx. 1 A)
for design of power supply
unit
1)
minimum 2 W
typically 3 W
1 W
13