Item # 821TD10H-UNI, 820 Series Time Delay Relays

Item # 821TD10H-UNI, 820 Series Time Delay Relays
Schneider Electric - Magnecraft Relays
1300 South Wolf Road
Des Plaines, IL 60018
Phone: 847-441-2540 • Fax: 847-881-0741
E-Mail: [email protected]necraft.com • Web site: www.serelays.com
Item # 821TD10H-UNI, 820 Series Time Delay Relays / SPDT, 15 Amp Rating
QUOTE
The 821 time delay relay is a DIN rail mountable product offering 10 different timing functions with an ultra-wide timing range (0.1 sec to 10 days), a universal
voltage input (12-240 VAC/VDC) and 2 status LEDs. 820
· SPECIFICATIONS · OUTPUT CHARACTERISTICS · INPUT CHARACTERISTICS · PERFORMANCE
CHARACTERISTICS · ENVIRONMENT · PRODUCT CERTIFICATIONS
SPECIFICATIONS
Check Inventory
Status
Type of Device
Rated Current Load
Timing Range
Number of Functions
Check Distributor Inventory
Standard
Time Delay
15 A
0.1s to 10day
10
OUTPUT CHARACTERISTICS
Contact Configuration
Contact Materials
Current Rating at 240 VAC, 24 VDC
SPDT
Silver Alloy
15 A
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Switching Voltage
24 VDC
240 VAC, 50/60 Hz
Switching Voltage [hp]
1 hp at 240 VAC
1/2 hp at 120 VAC
Switching Voltage (Pilot Duty)
B300
Indication (LED)
Red
INPUT CHARACTERISTICS
Operating Range - % of Nominal
85 to 110 %
Maximum Consumption AC
3 VA
Maximum Consumption DC
1.7 W
Indication (LED)
Green
Functions Available
Time Scales
Time Ranges Available
Tolerance, Mechanical Setting
Repeatability, Constant Voltage and Temperature
A - On Delay (Power On)
B - Repeat Cycle (Starting Off)
C - Interval (Power On)
D - Off Delay (S Break)
E - Retriggerable One Shot
F - Repeat Cycle (Starting On)
G - Pulse Generator
H - One Shot
I - On/Off Delay (S Make/Break)
J - Memory Hold (S Make)
10
0.1 to 1 s
1 to 10 s
0.1 to 1 min
1 to 10 min
0.1 to 1 H
1 to 10 H
0.1 to 1 d
1 to 10 d
5%
0.2 %
Reset Time, Maximum
150 ms
Trigger Pulse Length, Minimum
50 ms
PERFORMANCE CHARACTERISTICS
Electrical Life (UL508), Operations at Rated Current
(Resistive)
Mechanical Life, Unpowered
100000
10000000
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Dielectric Strength - Input to Contacts
2500 VAC
Dielectric Strength - Between Open Contacts
1000 VAC
Terminal Wire Capacity
Terminal Torque (Maximum)
14 AWG
2.1 mm_
7.1 in lb
ENVIRONMENT
Ambient Air Temperature around the Device Operation
-20 to +55 ¡C
Ambient Air Temperature around the Device Storage
-30 to +70 ¡C
Degree of Protection
IP 20
PRODUCT CERTIFICATIONS
Agency Approvals
UL (E234203)
CE (per IEC 61810-1)
RoHS
12/11/2012 | Page 3 of 3
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