8-1393792-5 TE Connectivity, 8-1393792-5 Datasheet - Page 465

• Manufacturer Part Number: 8-1393792-5
• Description: Electromechanical Relay DPDT 3A 5VDC 168Ohm Through Hole
• Manufacturer: TE Connectivity
• Type: Signal Relayr

Specifications of 8-1393792-5

• Contact Arrangement: DPDT
• Dc Coil Voltage: 5 V
• Coil Current: 29.76 mA
• Mounting: Through Hole
• Relay Construction: Non-Latching
• Coil Voltage Dc: 5V
• Contact Form: 2 Form C
• Voltage Rating (vdc): 220V
• Voltage Rating (vac): 250V
• Dropout Volt (min): 0.25VDCV
• Coil Resistance: 168Ohm
• Pick-up Voltage (max): 4VDC
• Maximum Power Rating: 60W/125VA
• Operate Time: 5ms
• Contact Current Rating: 3A
• Contact Material: AgNi/Au
• Coil Suppression Diode: No
• Push To Test Button: No
• Led Indicator: No
• Seal: Unsealed
• Product Height (mm): 11mm
• Product Depth (mm): 10mm
• Product Length (mm): 20.2mm
• Operating Temp Range: -25C to 85C
• Pin Count: 8
• Mounting Style: Through Hole
• Termination Style: PC Pin
• Package / Case: DIP
• Lead Free Status / Rohs Status: Compliant

Dimensions are shown for
reference purposes only.
WD25 Specifications
Nominal Operating Range: 120, 208, 277 or 480 VAC, selectable.
Maximum Sensing Range: 575VAC.
Nominal Frequency Range: 40-400.
Contact Form:
Sense Voltage:
Control Voltage:
Ordering Information
Our authorized distributor is more likely to stock these items.
WD25-001
WD25-013
WD25 Typical Hookup
NOTE:
For single dead bus option, connect the
generator to 1 & 2 and the bus to 4 & 5.
WD25 Operation
WD25 paralleling relays are used to ensure that two circuits are synchro-
nized. When voltage, phase relationship and frequency are within the se-
lected synchronizing limits, the output relay will energize. The WD25 paral-
leling relay allows for a generator to be brought online without damage or
system disturbance. WD25 series with a "dead bus" feature will energize
for a synchronized condition or an "on line" generator, "dead bus" condition.
This "dead bus" feature allows the generator to energize a dead bus. The
"double dead bus" feature permits paralleling of two buses when: (a) both
the line voltages are equal and in phase, or (b) when either bus is "hot" and
the other bus is "dead."
Voltage (nominal)
Synch Voltage (% of nom.)
Dead Bus Voltage (% of nom.)
Model WD25
Input Voltage (VDC)
Input Voltage (VAC)
Typical Part Number
1. Basic Series:
2. Type:
3. Dead Bus:
4. Control Voltage:
WD = DIN mount Protective Relay.
25 = Paralleling Relay.
00 = Double Dead Bus
01 = Single Dead Bus
02 = Generator to Generator
1 = 18 to 54VDC
2 = 13.5 to 32 VDC
3 = 100-200VDC or 100-140VAC.
2 form C (DPDT).
B
18 to 54
120
6 - 30% ( 4 - 20 electrical degree)
-0X1
–
Dimensions are in inches over
(millimeters) unless otherwise
specified.
10 - 70% (Dead Bus)
208
WD 25 -00
13.5 to 32
-0X2
–
277
100 to 200
100 to 140
-0X3
480
2
Catalog 1308242
Issued 3-03
WD25 Calibration
The calibration marks on the faceplate are provided only as guides. Proper
calibration requires using an accurate voltmeter. Use the following proce-
dure to calibrate the WD25:
1. Remove the cover.
2. Adjust the SYNC VOLTAGE control fully counterclockwise (CCW). Apply
3. Apply the maximum desired synchronization voltage to the LINE A (gen-
4. Slowly adjust the SYNC VOLTAGE control clockwise (CW) until the relay
WD25 Controls
WD25 Connections
WD25 Paralleling Relays
• Function 25
• ANSI/IEEE C37.90-1978
nominal voltage to the LINE B (bus) sensing terminals.
erator) terminals. This voltage should be in phase with LINE B (bus) volt-
age and have the same frequency.
energizes.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
KILOVAC
1309