Data sheet
DIMENSIONS AND TECHNICAL DETAILS - ELECTRIC ACTUATOR
Sheet No.: 5.105.3 Rev. A
Date: October 2012
D
Space for cover
removal
Position
Indication
EL Exd DIN
Description
Type EL actuators use worm and wormwheel reduction gearing to provide tight positioning control and the self
locking feature necessary for controlling larger valves, particularly butterfly types.
The explosion proof housing consists of two aluminium castings, this contains the drive motor and worm gear
assembly, together with the anti-condensation heater and main terminal strip.
C
Manual
Operation
EL actuators take the full range of control options, they have hand wheel geared manual over rides,
mechanical end position stops and torque switches on all the larger sizes. Visual position indication is by a
window in the top cover.
3x Entries
M20x1.5
Limit stops
A
B
F
G
4 x W2
O
4 x W1
N
P
M
V1
V2
H
Dim. mm
A
B
C
D
3x E
F
G
H
M
N
O max.
O min.
P
V1
V2
W1
W2
EL 35 & 55
130
70
275
145
M20x1.5
70
95
90
27.5
9
14.11
14.00
18
50
70
M6x12
M8x15
www.El-O-matic.com
EL100
135
100
290
165
M20x1.5
77
120
90
33
9
19.11
19.00
25
50
70
M6x12
M8x15
EL150
135
100
292
165
M20x1.5
77
120
90
33
9
19.11
19.00
25
50
70
M6x12
M8x15
EL200
185
109
315
165
M20x1.5
96
140.5
125
33
9
19.11
19.00
25
70
102
M8x15
M10x18
EL350
185
109
315
165
M20x1.5
96
140.5
125
33
9
19.11
19.00
25
70
102
M8x15
M10x18
EL500
195
128
380
165
M20x1.5
123
166
150
45
27.13
27.00
36
102
M10x18
-
EL800
195
128
380
190
M20x1.5
123
166
150
45
27.13
27.00
36
125
M12x20
-
General Specification
Nominal Rotation
: 90° - factory set to ±3°
: Adjustable by limit switches 10° to 320°
Explosion proof
: II 2 G Ex db IIB T4, suitable for ATEX Zones
1, 2 (gas)
Certificate nr.
: DEKRA 12ATEX0001 X
Enclosure
: IP67 (Optional: IP68)
Temperature
: -20°C to +60°C
Connections
: By 12 and/or 16 point internal terminal strip
Finish
: Two component polyurethane coating
Life
: 50,000 operations minimum
Heather
: 10 Watt
Motor voltages and types
- DC
: 24VDC
- AC Single phase : 24VAC 50/60Hz
: 110-130VAC 50/60Hz
: 220-280VAC 50/60Hz
- AC Three phase : 380-460VAC 50/60Hz
Minimum customer switch or contactor rating 16Amp.
Performance
EL35
Break
35
Run
12.7
Speed (Sec.)
50Hz
6
110V AC
1.1
Current (A)
230V AC
(Max.)
24V DC
110V AC
100
230V AC
Power (W)
24V DC
Switches-Indication
4x16A
Torque SPDT at 110/240VAC)
Weight (Kg.)
7.4
Duty rating
30%
Torque (Nm)
EL55
55
20
6
0.6
5
72
45
4x16A
7.4
30%
EL100
100
35
7.5
2.9
1.7
8
225
200
118
4x16A
2x16A
12.4
30%
EL150
150
53
9
2.9
1.7
8
225
200
118
4x16A
2x16A
12.4
30%
EL200
200
70
13.5
2.9
1.7
8
225
200
118
4x16A
2x16A
18.6
30%
EL350
350
123
22
2.9
1.7
8
225
200
118
4x16A
2x16A
20.1
30%
EL500
500
175
25.5
2.9
1.7
8
225
200
118
4x16A
2x16A
27.8
30%
Copyright © Emerson Process Management. The information in this document is subject to change without notice.
Updated data sheets can be obtained from our website www.El-O-Matic.com or from your nearest Valve Automation Center USA: +1 813 319 0266 Europe: +31 74 256 10 10 Asia-Pacific: +65 6501 4600
Stall protection :By motor thermostat
(all sizes)
:By thermostat and
by torque switches
(EL 100-800)
Identification
:Ex: EL 200 Exd
EL800
800
280
25.5
4.5
2.3
315
305
4x16A
2x16A
31.5
30%