312

312

SOLENOIDS AND SOLUTIONS
QUALITY SINCE 1912

D.C. Open Frame Solenoid

10

Rectifier for A.C. supply
Stroke up to 10mm

Product group

Type 312
l Increasing force characteristic (Fig. 2)
l Pull or Push operation
l Armature options – clevis or tapped
l Coil insulation to class B, for voltages up to
250 volts
l Protection classification – DIN VDE0470/EN60529

Fig. 1
Type 312

Tag connectors or flying leads – IP00
l UL listed materials of construction
Force, F

M

l Suitable for operation in any attititude
l Spring return available
l Modifications and special designs on request

Increasing

l General – purpose box frame solenoid for service on:
Machine tools

Office Machines

Automation

Remote control

Packaging and coin equipment

Textile Machinery

Magnet Schultz Limited
‘+44(0)1483 794700

3-4 Capital Park

7+44(0)1483 757298


Old Woking

close

Fig. 2
Force characteristic

Surrey

sales@magnetschultz.co.uk


open

Stroke, s

GU22 9LD

UK

www.magnetschultz.co.uk

Sales@magnetschultz.co.uk
‘+44(0)1483 794700

SOLENOIDS AND SOLUTIONS

QUALITY SINCE 1912

Performance and dimensional data for type 312
Duty Rating

Continuous (CD) 100% Intermittent (ID) 25%

Stroke s

Pulse (PD) 10% Spring Return, Force, (N)

*Magnetic force, FM (N)

R1

R2

0

10.7

12.5

13.4

0.57

2.0

1

1.1

2.8

9.7

0.51

1.7

2

0.7

1.7

7.8

0.45

1.5

3

0.5

1.3

6.0

0.40

1.3

4

0.3

0.9

4.5

0.34

1.1

0.3

2.5

6
8

1.5

10

0.8

Power Consumption P25 (Watts)

4

9

Armature Weight mA (g)

7

Solenoid Weight mM (g)

36

0.8

40

Gross force, without spring return. Note: 0mm is completion of energised stroke
TABLE BASIS
24V / Impulse – Intermittent – Continuous duty
Mounted on steel plate 152 x 152 x 3mm
Horizontal working
Tolerance +/- 10% (inherent and manufacture)

Order code for Type 312 solenoid
312 – [add suffixes as required, see below], Voltage / Duty
l Push -rod if required
-P
l Spring return if required
– R1 or R2
R1 (light) or R2 (heavy) Spring
l Connection type:
Flying Leads or Quick Connect
– FL or QC
l Armature type M3 or Clevis
– M3 or CL

Ambient temperature 250C
Free air mounted
Pull arrangement

MAGNETIC FORCE (FM)

is listed in HOT condition at RATED voltage
Adjust for armature weight

Order Example 312 – P/R1/QC/M3, 24V ID

POWER CONSUMPTION (P25)

is listed wth 25 C coil temperature (decrease/HOT)
0

DUTY RATING

The proportion of time that the solenoid is energised per operation cycle normally shown in %
Max. energised time/cycle: continuous (100%): intermittent (25%) – 60secs: impulse (10%) – 0.1secs

SUPPLY VOLTAGE

28.5

8

Standard DC: 6V, 12V, 24V
Rectifier can be provided for AC Supply

______

t (on)
x100
t (on) + t (off)

Q2.4

16.6

PUSH – ROD
OPTION

SPRING
RETURN
OPTION

2.8

=

=

10

19.1

=

12.7

9.5

M3 x 0.5
MIN 5 DEEP

12

9.9

10

CONNECTIONS: 2.8 x 0.5 QC
OR FLYING LEADS
80

CLEVIS
ARMATURE
OPTION

=

M3 x 0.5

2.0

5

Fig 3. Type 312

4 HOLES M3x0.5

Data may be changed without prior notice – Dimensions not guaranteed

17.5

TAPPED
ARMATURE
OPTION

=

19.1

Subject to our Standard Conditions

=

0907