RK Electronics CFB Data Sheet

Off Delay
When input voltage is available, clo-
sure of the customer supplied contact
(C1) or application of the control
voltage will energize the internal
relay. When the contact is opened or
control voltage removed, the timing
cycle begins. At the end of the timed
period, the relay will be de-energized.
voltage during the timing cycle will
the control contact (C1) is re-closed or
the control voltage is re-applied. For
24A - 24VAC
1 - Fixed (specify time) (DPDT-11 Pin)
1B - Fixed (specify time) (DPDT-11 Blade)
2
- Knob On Top (DPDT-11 Pin)
2B - Knob On Top (DPDT-11 Blade)
3 - Knob On Top (DPDT-11 Pin)
4 - Fixed (specify time) (DPDT-11 Pin)
5 - Knob On Top (DPDT-11 Pin)
7 - Knob On Top (SPDT-8 Pin)
8 - Knob On Top (SPDT-8 Pin) (UL Pending)
8 or 11 Pin & Blade Base
Weight:
Type: Adjustable or Factory Fixed
Varistor and/or R-C Network
5VA
500,000 Full Load Electrical Cycles
50,000,000 Mechanical Cycles
Control Voltage
9
Input
Voltage
1
3
4
5
6
7
10
11+ -
2
8
+ -
4
BA
758
9
32
1
6
Input
Voltage
+ -
+-
Control Voltage
Input
Voltage
+ -
Control Voltage
8
6
7
4
5
3
2
1
+
-
Input
Voltage
+ -
Customer Contact (C1)
8
6
7
4
5
3
2
1
Input
Voltage
1
3
4
5
6
7
9
10
11
+ -
2
8
C1
9
Customer's Contact
1
3
4
5
6
7
10
11
+ -
2
8
Input
Time Delay
Apply Control Voltage
Output Contacts De-Energized
Remove Control Voltage
1S - 0.05 to 1 Sec.
5S - 0.05 to 5 Sec.
- 0.1 to 10 Sec.
30S - 0.3 to 30 Sec.
1M - 0.6 Sec. to 1 Min.
2M - 1.2 Sec. to 2 Min.
3M - 1.8 Sec. to 3 Min.
5M - 3 Sec to 5 Min.
1H - 36 Sec. to 1 Hr.
5H - 3 Min. to 5 Hr.
24H - 14.4 Min to 24 Hr.
2.9"
1.8"
2.3"
.6".6"
3.5"(B)
®
Specifi cations
Electrical
Ordering Information
Plug-In Timer
Physical
Ambient Temperatures
CFB
• Digital CMOS Design
• 10 Amp, DPDT
• ±0.2% Repeatability
• Transient Protected
• Timing Ranges Up to 24 Hours
Control Voltage on
Customer Contact
Operation
DimensionsConnections
5/28/07
E6
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