246/247 Series - Timer Delay Relay
DPDT, 4PDT,6PST, 10 Amp
Rugged, industrial time delay versions of the popular 219 series. Contacts can be configured up
to four pole double throw or six pole single throw. Time ranges are adjustable over a 1:10 range.
Knob adjustment and integral hold down clip are standard. A large option list makes this product
easily customized for special applications.
E13224
GENERAL SPECIFICATIONS (@ 25° C)
Timing:
Functions Available
Time Range
Timing Adjustment
Timing Repeatability
(Constant voltage and temperature)
Reset Time maximum
Input Pulse Length minimum
Contacts:
Contact Configuration
Contact Material
Contact Rating
120 / 240VAC Resistive
28VDC Resistive
Motor 120VAC
Motor 240VAC
Minimum Contct Load
Contact Resistance, Initial
Coil:
Coils Available
Nominal Coil Power
Input Voltage Tolorance -AC
Input Voltage Tolorance -DC
Transient Protection
Reverse Polarity Protection
Duty
Dielectric Strength:
Across Open Contacts
Between Mutally Insulated Points
Insulation Resistance
Temperature:
Operating
Storage
Life Expectancy:
Electrical (full load operations)
Mechanical (no load operations)
Miscellaneous:
Mounting Position
Mating Socket
Accessories
Enclosure
Weight
On-delay, Off-delay
Up to 10 minutes
Knob
3%
150mS
50mS
DPDT, 4PDT, 6PST
Silver Alloy Gold Diffused
10 Amp / 5 Amp
10 Amp
-
-
500mW
100 milliohms max @ 6VDC, 1A
AC and DC
5VA 2.5W
85% to 110% of nominal
80% to 110% of nominal
Yes
Yes
Continuous
500Vrms
1500Vrms
1,000 Mohms min @ 500VDC
-20 to 70°C (-4 to 158°F)
-40 to 105°C (-40 to 221°F)
100,000
10,000,000
Any
12 pin =27390, 27390D
14 pin = 33377, 33377D
Hold down clip integral to relay
Clear Polycarbonate
8.6oz (244 grams)
with socket
Industrial Pin Out
Note: SM = Single make
DM = Double make
Voltage
Make
Carry
Resistive Inductive
120VAC
30 Amp 10 Amp 10 Amp
3 Amp
240VAC
30 Amp 10 Amp 5 Amp
1 Amp
24VDC
30 Amp 10 Amp 10 Amp
5 Amp
28VDC
30 Amp 10 Amp 10 Amp
3 Amp
125VDC
30 Amp 10 Amp 0.5 Amp
0.1 Amp
For versions with suffix “69” permant magnet blowouts
Voltage
Make
Carry
Resistive Inductive
125VDC (SM) 30 Amp 10 Amp 1.5 Amp
0.5 Amp
125VDC (DM) 30 Amp 10 Amp
4 Amp
1.5 Amp
250VDC (SM) 30 Amp 10 Amp
0.5 Amp 150 mAmp
250VDC (DM) 30 Amp 10 Amp 1.5 Amp
0.5 Amp
246/247 Contact Load Specifications
7/9
www.struthers-dunn.com
(843) 664-3303
Timer / Sensor - Time Delay & Sensor Relays
5 - 25 Amp
Ordering Code
Series
246 - On delay plug-in
247 - Off delay plug-in
247
XBX
P
-010
120VAC
Dimensions Shown in inches & (millimeters)
Outline Dimensions
2.45
(62.3)
Contact Arrangement
XBX (DPDT) - (2 form C)
XCX (3PDT) - (3 form C)
ABA (1 form A & 2 form C & 1 form B)
BBX (2 form A & 2 form C) 246 only
FXX (6 form A) 246 only
Standard Features
Blowout magnet - CODE 69
Bifurcated Contacts (5 Amps max) - CODE 33
Plug in with polycarbonate cover - CODE P
Indicator Lamp - CODE L
Manual Actuator - CODE M
Timing Ranges
0.1 - 1.0 Seconds - CODE 001
0.2 - 2.0 Seconds - CODE 002
1.0 - 10 Seconds - CODE 010
3.0 - 30 Seconds - CODE 033
6.0 - 60 Seconds - CODE 060
18 - 180 Seconds - CODE 180
30 - 300 Seconds - CODE 300
Adjustment Options
Adjustment knob - No CODE
Fixed - Timing code does not apply. Example - 3f = 3 seconds
CODE F (ie 3F) - 3 Seconds
Remote adjustment (Ext. pot required) - CODE R
Operating Voltage
AC: 24, 120, 240, (Add VAC)
DC: 12, 24, 115-125 (Add VDC)
1.55
(39.4)
0.67
(17.2)
3.75
(95.2)
1.46
(37.2)
6
5
4
3
2
1
2.63
(66.8)
246/247 Wire Diagram
1
2
246XBX
3
4
246BBX
5
6
1
2
3
4
5
6
12
11
10
9
8
7
12
11
10
9
8
7
1
2
246ABA
3
4
5
6
1
External Trigger pins 5 & 6
2
3
4
5
247XBX
247XCX
6
1
External Trigger pins 5 & 6
2
3
4
5
6
12
11
10
9
8
7
12
11
10
9
8
7
12
11
10
9
8
7
www.struthers-dunn.com
(843) 664-3303
7/10
Section 7
0.80
(20.3)
12
11
10
9
8
7
Switching Power Supply Study Group
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