ON DELAY FUNCTION
The series 246 & 247
Time Delay Relays are
a ON-Delay or Off Delay Function times, with
timing ranges from 0.1 to 300 Seconds. The
246 Timer comes in either 2 - 4 poles, and
the 247 comes in 2 & 3 Pole models. Both
timers incorporate a class 219 relay along
with a Solid State timing module. Both timers
have a large choice of options and switch up
to 30 amp loads.
Series 246 CSA Certified
R
R
Listed when used with
Type 29390 Socket
UL Recognized
File No. 13224
Series
246
-
On Delay
, Plug-in 2-4 Pole
247
-
Off Delay
, Plug-in, 2 & 3 Pole
Contact Arrangements
XBX
(2 Form "C")
XCX
(3 Form "C")
ABA
(1 Form A & 2 Form C & 1 Form B).
BBX
(2 Form A & 2 Form C) 246 Only.
Standard Features
Plug-in With Polycarbonate Cover -
Code P
Options
Indicator Lamp-
Code L
Manual Actuator -
Code M
Bifurcated Contacts (5 Amps max) -
Code 33
Permanent Magnet, Blowout
Code 69
Timing Ranges
0.1 - 1.0 Sec -
Code 001
0.2 - 2.0 Sec -
Code 002
1.0 - 10 Sec -
Code 010
3.0 - 30 Sec -
Code 030
6.0 - 60 Sec -
Code 060
18 - 180 Sec -
Code 180
30 - 300 Sec -
Code 300
Adjustment
Adjustment Knob) -
No Code
Fixed - Timing Code does not apply. Ex. 3F = 3 Sec
Fixed)
Code F
Remote Adj. (Ext Pot Required) -
Code R
Operating Voltage
AC; 24, 48, 120, 240
(Add "A" )
DC; 12, 24, 48, 110-125
(Add "D")
247 XBX P L - 010 - 120A
Typical Part Number
246XBXP
1
12
7
6
T
M
246ABAP
1
12
7
6
T
M
246BBXP
1
12
7
6
T
M
247XBXP
1
12
7
6
T
M
247XCXP
EXT. TRIGGER
EXT. TRIGGER
OFF DELAY FUNCTION
1
12
7
6
T
M
GENERAL SPECIFICATIONS SERIES 246 & 247 TIMER
INPUT
Coil Voltage
Minimum Operate Voltage:
Max. allowed voltage:
CONTACTS
Contact Material:
OPERATIONAL CHARACTERISTICS
Repeatability:
Accuracy:
Recycle Time:
False Contacting:
Polarity Protection:
INSULATION CHARACTERISTICS
Dielectric Strength:
All Mutually Insulated Points:
Transient Protection:
Insulation Resistance:
ENVIRONMENTAL CAPABILITIES
Ambient Temperature Rating:
LIFE EXPECTANCY
Mechanical:
Electrical:
MISCELLANEOUS
Enclosure:
Weight:
AC - 85% of Nominal
DC - 80% of Nominal
110% of nominal voltage
Silver Cadmium Oxide. - Gold Diffused
±
3% @ 25C (AC +16 mS)
Adjustable
±
10% Within temperature &
voltage range.
100 mS up to 60 Sec., 150 mS 60 to 300 Sec.
No false contacting if power is interrupted
during timing cycle.
DC inputs
500 V rms across open contacts
1500 V rms between current carrying
parts & Parts to Ground.
5 mS 0 to 2000V, 20 uSec peak
1000 M
min. @ 500 VDC
AC: -10C to +45C @ Rated Operation.
DC: -10C to +70 C
10 Million Operations no load
100,000 Operations @ Rated Load.
500,000 @ 1/2 Rated Load.
Clear polycarbonate
8 oz. (227 g)
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 131
SERIES
246 & 247
INDUSTRIAL 10 AMP, ON-DELAY & OFF DELAY TIMER
12
1
6
7
2.625
(66.6)
1.468
(37.2)
3.75
(95.2)
4.56
(115.8)
.678
(17.2)
Dimensions shown are in
INCHES and (millimeters)
SEE SECTION 10
FOR
MATING SOCKETS
SERIES 246 & 247
±
3% REPEATABILITY
PLUG-IN WITH SELF
LOCKING CLIP
Struthers-Dunn
24 VDC
120 VAC
240 VAC
28 VDC
125 VDC
125 VDC (SM)
125 VDC (DM)
250 VDC (SM)
250 VDC (DM)
10A
10A
10A
10A
10A
10A
10A
10A
10A
30A
30A
30A
30A
30A
30A
30A
30A
30A
10A
10A
5A
10A
0.5A
1.5A
4A
0.5A
1.5A
10A
3A
1A
3A
0.1A
0.5A
1.5A
150mA
0.5A
Voltage
Carry
Make
Resistive Inductive
CONTACT LOAD SPECIFICATIONS
For Versions with suffix "69"
Permant Magnet Blowouts