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821TD10H-UNI – time delay relay, Legacy, SPDT, 100 ms to 10 days, DIN mounting support, 15A, 12…240V AC DC
821TD10H-UNI
time delay relay, Legacy, SPDT, 100 ms to 10 days, DIN mounting support, 15A, 12...240V AC DC

The SE Relays 820 series, time delay relay offers 10 different timing functions with ultra-wide timing range of 100 ms to 10 days and meets most timing requirements. Universal voltage input of 12 to 240 VAC/VDC with contact ratings of 15A, 1/2hp at 120VAC and 1hp at 240 VAC makes it suitable for wide range applications. Contact configaration is performed by silver alloy contacts as SPDT. Slim modular package 17.5mm and 35-mm DIN-rail mounting is ideal for tight spaces and allows easy installation. 2 LED status indicators shows input indication in green LED and output indication in red LED blinking light as timing status relay or red steady on light as energized relay status. Environmentally friendly design is compliant with the European Restriction of Hazardous Substances directive (RoHS).

Brand: Schneider Electric

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Specifications
Minimum Switching Current 100 mA 5 V
Height 90 mm
Maximum Switching Voltage 240 V
Control Type with adjustment knob front
Time Delay Range
  • 100 ms...1 s
  • 1...10 s
  • 0.1...1 min
  • 1...10 min
  • 0.1...1 h
  • 1...10 h
  • 72 min...12 h
  • 1...10 d
Voltage Range 0.85...1.15 Un
Power Consumption In Va 2 VA 240 V
Net Weight 65 g
Minimum Pulse Duration 25 ms
Reset Time 150 ms maximum
Electromagnetic Compatibility
  • electrostatic discharge 4 kV level 2 conforming to IEC 61000-4-2
  • electrostatic discharge 8 kV level 2 conforming to IEC 61000-4-2
  • radiated radio-frequency electromagnetic field immunity test 10 V/m level 3 conforming to IEC 61000-4-3
  • surge immunity test 2 kV level 3 conforming to IEC 61000-4-5
  • surge immunity test 1 kV level 3 conforming to IEC 61000-4-5
  • fast transient bursts 2 kV level 3 conforming to IEC 61000-4-4
  • conducted RF disturbances 10 V, 0.15...80 MHz level 3 conforming to IEC 61000-4-6
  • immunity to microbreaks and voltage drops 30 %, 500 ms conforming to IEC 61000-4-11
  • immunity to microbreaks and voltage drops 100 %, 20 ms conforming to IEC 61000-4-11
[Ie] Rated Operational Current 15 A at 240 V AC-1
Temperature Drift 0.01 %/°C
Local Signalling
  • 1 LED red
  • 1 LED green
Awg Gauge AWG 14
Overvoltage Category III IEC 60664-1
Input Voltage 10 V
Mounting Support 35 mm DIN rail conforming to IEC 60715
Nominal Output Current 15 A
Mechanical Durability 15000000 cycles
[Uimp] Rated Impulse Withstand Voltage 4 kV 1.2/50 µs IEC 60664-1
Width 17.6 mm
Depth 64 mm
Maximum Power Consumption In W 1.5 W 24 V
Electrical Durability 30000 cycles
Tightening Torque 0.4-0.4 N.m
Breaking Capacity 4000 VA AC-1
Repeat Accuracy +/- 0.2 %
Rohs Exemption Information Yes
Mercury Free Yes
Toxic Heavy Metal Free Yes
California Proposition 65 WARNING: This product can expose you to chemicals including: Nickel compounds, which is known to the State of California to cause cancer, and Di-isodecyl phthalate (DIDP), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Reach Free Of Svhc Yes
Weee The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
China Rohs Regulation X
Eu Rohs Directive Pro-active compliance (Product out of EU RoHS legal scope)
Country of Origin Czechia
Width 17.6 mm
Height 90 mm
Weight 65 g
Range Of Product Legacy
Contacts Material AgNi
Product Or Component Type time delay relay
Switch Function SPDT
Time Delay Type multifunction
[Us] Rated Supply Voltage 12...240 V AC/DC 50...60 Hz
Product Certifications
  • UL
  • CE
  • WEEE
  • RoHS
Ambient Air Temperature For Operation -20-55 °C
Standards IEC 61812-1
Ip Degree Of Protection
  • IP20 IEC 60529 terminals)
  • IP40 IEC 60529 front panel)
Ambient Air Temperature For Storage -30-70 °C
Relative Humidity 95-95 %
Dielectric Strength
  • 4000 V between input and output
  • 1000 V between open contacts
Documents
Royal Wholesale Electric

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