820 Series Time Delay Relays/SPDT,
DPDT 15 Amp Rating
Input Indication
Green LED
Output Indication
Red LED
Time Setting
Fine Time Setting
Supply
Terminals
WHITE
WHITE
Function
Output Terminals
DPDT (822 Version
Only)
Output Terminals
DIN Mount
UL Listed
File No. E234203
General Specifications (@ 25°C)
Output Characteristics
Number and type of Contacts
Contact Material
Current rating
Switching voltage
(UL 508)
Units
821TD10H-UNI
SPDT
Silver Alloy
15
240 AC, 50/60 Hz
24 DC
1/2 @ 120VAC
1 @ 240 VAC
B300
100
Red
12….240
85% to 110%
3
1.7
Green
A,B,C,D,E,F,G,H,I,J
10
0.1….1
1….10
0.1….1
1….10
0.1….1
1….10
0.1….1
1….10
5
0.2
150
50
100,000
10,000,000
2500 AC
1000 AC
14 (2.1)
7.1 (0.8)
UL, CE
-30…+70
-20…+55
IP 20
65
822TD10H-UNI
DPDT
Silver Alloy
15
240 AC, 50/60 Hz
24 DC
1/2 @ 120VAC
1 @ 240 VAC
B300
100
Red
12….240
85% to 110%
3
1.7
Green
A,B,C,D,E,F,G,H,I,J
10
0.1….1
1….10
0.1….1
1….10
0.1….1
1….10
0.1….1
1….10
5
0.2
150
50
100,000
10,000,000
2500 AC
1000 AC
14 (2.1)
7.1 (0.8)
UL, CE
-30…+70
-20…+55
IP 20
65
@ 240 VAC, 24 VDC
Minimum Switching Requirement
Indication
Input Characteristics
Voltage Range
Operating Range
Maximum consumption
LED
A
V
V
HP
HP
Pilot Duty
mA
Blinks = Timing
On = Energized
VAC / VDC
AC
DC
VA
W
% of Nominal
LED
(See page 5/3)
SECTION 5
Indication
Timing Characteristics
Functions Available
Time Scales
Time Ranges Available
sec
min
hr
Tolerance
Repeatability
Reset Time
Trigger Pulse Length
Performance Characteristics
Electrical Life
Mechanical Life
Dielectric strength
Terminal Wire Capacity
Terminal Torque (maximum)
Environment
Product certifications
Ambient air temperature
around the device
Degree of protection
Weight
Mechanical Setting
Constant Voltage and Temperature
Maximum
Minimum
Operations @ Rated Current (Resistive)
Unpowered
Input to Contacts
Between Open Contacts
day
%
%
ms
ms
V
V
AWG (mm2)
in lb (Nm)
Standard version
Storage
Operation
°C
°C
grams
5/6
M a gn e c r af t S ol u t i on G u id e 1 0 5 A
agn
a ft
uid
05
SCHNEIDER [ SCHNEIDER ELECTRIC ]
