LITTELFUSE KRDB421 2X2 D .O.B. W/RELAY
Product Overview
The KRDB series is a compact time delay relay measuring only 2 in (50.8 mm) square. Its microcontroller timing circuit provides excellent repeat accuracy and stability. Encapsulation protects against shock, vibration, and humidity. The KRDB series is a cost effective approach for OEM applications that require small size, isolation, reliability, and long life.
- Attributes
- Documents
- Item Features
- Standards
BrandLittelfuseĀ®
Amperage Rating10 A
Contact FormSPDT
Country of OriginMX
Dimensions2 in H x 2 in W x 1.21 in D
Horsepower1/4 hp
Manufacturer NameLittelfuse
Mounting TypeSurface
Operation ModeDelay On Break/Release
SeriesKRDB
Temperature Rating-40 to 60 deg F
Time Setting1 to 100 s
Voltage Rating120 VAC
- Isolated relay contacts output
- 50/60 Hz input frequency
- 10 A resistive at 125 VAC, 5 A resistive T 230 VAC/28 VDC, 1/4 hp at 125 VAC load rating
- Microcontroller with watchdog circuitry time delay
- +/-5% time delay tolerance
- 150 ms reset time
- 40 ms initiate time
- +/-0.5% or 20 ms repeat accuracy
- +/-5 % setpoint
- 250 VAC max switching voltage
- 100 mOhm insulation resistance
- 1500 Vrms input to output isolation voltage
- Encapsulated circuitry
- 1 x 10^7 mechanical life
- 1 x 10^5 electrical life
- 2 VA power consumption
- 1/4 in (6.35 mm) male quick connect terminals
- Surface-mount with one 10 AWG (M5 x 0.8) screw mounting
CE/CSA Certified|UL Listed|PROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer