https://www.phoenixcontact.com/us/products/2901904
Single relay - REL-OR/LDP-220DC/1/MB - 2901904
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Plug-in octal relay with power contacts, specially designed for switching high DC loads, 1 N/O contact, detectable
manual operation, status LED, blowout magnet, coil voltage: 220 V DC
The figure shows the 24 V DC
version
Key commercial data
Packing unit
1 pc
Weight per Piece (excluding packing)
85.8 GRM
Custom tariff number
85364900
Country of origin
India
Technical data
Dimensions
Width
35 mm
Height
35 mm
Depth
58.5 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 60 °C
Ambient temperature (storage/transport)
-40 °C ... 80 °C
Coil side
Nominal input voltage UN
220 V DC
Input voltage range in reference to UN
see diagram
Typical input current at UN
7 mA
Typical response time
20 ms
Typical release time
30 ms
Coil resistance
36.1 kΩ ±10 %
10/23/2014 Page 1 / 5
https://www.phoenixcontact.com/us/products/2901904
Single relay - REL-OR/LDP-220DC/1/MB - 2901904
Technical data
Coil side
Operating voltage display
Yellow LED
Protective circuit
Damping diode
Contact side
Contact type
Single contact, 1 N/O contact (series connection, 2 N/O contacts) with
blowout magnet
Contact material
AgNi
Maximum switching voltage
250 V AC
220 V DC
Minimum switching voltage
10 V (at 10 mA)
Maximum inrush current
30 A (20 ms)
Min. switching current
10 mA (at 10 V)
Limiting continuous current
10 A
Interrupting rating (ohmic load) max.
2500 VA (for 250 V AC)
Switching capacity in acc. with DIN VDE 0660/IEC 60947
3.6 A (at 24 V, DC13)
3.6 A (at 110 V, DC13)
2 A (at 220 V, DC13)
6 A (at 24 V, AC15)
6 A (at 120 V, AC15)
6 A (at 250 V, AC15)
General
Test voltage relay winding/relay contact
2.5 kVrms (50 Hz, 1 min.)
Operating mode
100% operating factor
Degree of protection
RT I
Mechanical service life
Approx. 10 cycles
Standards/regulations
IEC 61810
7
EN 60947
Pollution degree
3
Surge voltage category
III
Mounting position
any
Assembly instructions
On relay base PR3
Classifications
eCl@ss
eCl@ss 4.0
27371104
eCl@ss 4.1
27371104
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https://www.phoenixcontact.com/us/products/2901904
Single relay - REL-OR/LDP-220DC/1/MB - 2901904
Classifications
eCl@ss
eCl@ss 5.0
27371001
eCl@ss 5.1
27371001
eCl@ss 6.0
27371001
eCl@ss 7.0
27371001
eCl@ss 8.0
27371001
ETIM
ETIM 3.0
EC000196
ETIM 4.0
EC000196
ETIM 5.0
EC000196
UNSPSC
UNSPSC 6.01
30211916
UNSPSC 7.0901
39121515
UNSPSC 11
39121515
UNSPSC 12.01
39121515
UNSPSC 13.2
39121515
Approvals
Approvals
Approvals
UL Recognized / cUL Recognized / UL Recognized / cUL Recognized / cULus Recognized
Ex Approvals
Approvals submitted
Approval details
UL Recognized
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https://www.phoenixcontact.com/us/products/2901904
Single relay - REL-OR/LDP-220DC/1/MB - 2901904
Approvals
cUL Recognized
UL Recognized
cUL Recognized
cULus Recognized
Drawings
Circuit diagram
Diagram
2,0
(-)
A1
"
12
22
11
U/UN
14
1,5
21
#
31
24
A2
34
1,0
32
(+)
!
0,5
0
10
20
30
40
50
60
70
Ambient temperature [°C]
1 Maximum operating voltage without load current (0 A)
2 Maximum operating voltage at limiting continuous current (10 A)
3 Minimum pick-up voltage without pre-excitation
Operating voltage range of the relay
10/23/2014 Page 4 / 5
https://www.phoenixcontact.com/us/products/2901904
Single relay - REL-OR/LDP-220DC/1/MB - 2901904
Diagram
Switching current [A]
20
1
10
6
4
2
2
1
0,5
0,3
0,2
0,1
10
20
30
1 DC, ohmic load
2 L/R = 40 ms
50 70 100
200
Switching voltage [V]
300
DC interrupting rating
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10/23/2014 Page 5 / 5
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