Burkert Type 3004 - Manual (Page 8)

8
Technicaldata
Motor 100 - 300 Nm No. Designation
1 Position indicator
2 Hood
3 Stainless steel screws
4 Motor
5.a Control and power supply
card
5.b Power supply card
6 Gear plate
7 O-ring
8 Gears
9 Handwheel
10 Housing
11 Rating plate
12 Additional limit switch
13 Cams
14.a Control and power supply
14.b Terminal strip for power
supply
15 Threaded connection ISO
M20
16 Screw for earthing
17 Mechanical limit stops
18 Control card (for variable
speed actuator only)
Motor 100 -300 Nm with control
card
Fig. 2: Exploded view of motor 100 – 300 Nm
6. TECHNICAL DATA
6.1. Conformity
The explosion-protected electric rotary actuator Type 3004 conforms
to the EC Directives according to the Declaration of Conformity.
6.2. Standards
The applied standards, which verify conformity with the EC Direc-
tives, can be found on the EC-Type Examination Certificate and / or
the EC Declaration of Conformity.
6.3. Approval
The approval mark found on Bürkert type label refers to the Bürkert
products.
6.4. Operating Conditions
Ambient temperature: -20 °C ... +70 °C
Permitted air humidity: <70%
Permitted application area: 0 – 2000 m height
Protection class: IP67 in accordance with EN 60529 with cable
bushing ISO 20 or protective flap
Use only ATEX- approved cable bushings.
The temperature class and safety label of
ATEX approval changes from T6 to T5 for
the emergency current model and the 400 V
model.
english
Type 3004