Schneider Electric RE7TL11BU Picture on-delay timing relay – 0.05..1 s – 24 V AC DC – 1OC

RE7TL11BU is an on-delay (delay start) timing relay, designed to delay action for a certain period after receiving the start signal. The specific delay range is 0.05 seconds to 1 second, which is very suitable for applications requiring short delays. This relay can accept 24V AC or DC input voltage, increasing its adaptability in different power systems. Its output configuration includes 1 normally open contact (1OC), which makes it suitable for controlling the start-up of a single electrical load.

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Specification

Main
Range of Product Zelio Time
Product or Component Type Industrial timing relay
Component name RE7
Time delay type A
Time delay range 0.05 s…300 h
Complementary
discrete output type Relay
Contacts material 90/10 silver nickel contacts
Width pitch dimension 0.89 in (22.5 mm)
[Us] rated supply voltage 110…240 V AC 50/60 Hz
24 V AC/DC 50/60 Hz
Voltage range 0.85…1.1 Us
Connections – terminals Screw terminals, 2 x 1.5 mm² flexible with cable end
Screw terminals, 2 x 2.5 mm² flexible without cable end
Tightening torque 5.31…9.74 lbf.in (0.6…1.1 N.m)
Setting accuracy of time delay +/- 10 % of full scale
Repeat accuracy +/- 0.2 %
Temperature Drift < 0.07 %/°C
Voltage drift < 0.2 %/V
Minimum pulse duration 20 ms
Reset time 50 ms
Maximum switching voltage 250 V AC/DC
Mechanical durability 20000000 cycles
[Ith] conventional free air thermal current 8 A
Maximum [Ie] rated operational current 2 A DC-13 24 V 158 °F (70 °C) IEC 60947-5-1/1991/VDE 0660
0.1 A DC-13 250 V 158 °F (70 °C) IEC 60947-5-1/1991/VDE 0660
0.2 A DC-13 115 V 158 °F (70 °C) IEC 60947-5-1/1991/VDE 0660
3 A AC-15 158 °F (70 °C) IEC 60947-5-1/1991/VDE 0660
Minimum switching capacity 10 mA 12 V
Marking CE
Overvoltage category III IEC 60664-1
[Ui] rated insulation voltage 250 V between contact circuit and control inputs IEC
250 V between contact circuit and power supply IEC
300 V between contact circuit and control inputs CSA
300 V between contact circuit and power supply CSA
Supply disconnection value > 0.1 Uc
Operating position Any position without derating
Surge withstand 2 kV IEC 61000-4-5 level 3
Power consumption in VA 0.7 VA 24 V
1.8 VA 110 V
8.5 VA 240 V
Maximum power consumption in W 0.5 W 24 V
Terminal description (15-16-18)OC_OFF
(B1-A2)CO
ALT
Height 3.07 in (78 mm)
Width 0.89 in (22.5 mm)
Depth 3.15 in (80 mm)
Net Weight 0.33 lb(US) (0.15 kg)
Environment
Immunity to microbreaks 3 ms
Standards EN/IEC 61812-1
Product Certifications CSA
GL
UL
Ambient Air Temperature for Storage -40…185 °F (-40…85 °C)
Ambient Air Temperature for Operation -4…140 °F (-20…60 °C)
Relative humidity 15…85 % 3K3 IEC 60721-3-3
Vibration resistance 0.35 mm 10…55 Hz)IEC 60068-2-6
Shock resistance 15 gn 11 ms IEC 60068-2-27
IP degree of protection IP20 terminals)
IP50 housing)
Pollution degree 3 IEC 60664-1
Dielectric strength 2.5 kV
Non-dissipating shock wave 4.8 kV
Resistance to electrostatic discharge 6 kV in contact IEC 61000-4-2 level 3
8 kV in air IEC 61000-4-2 level 3
Resistance to electromagnetic fields 9.14 V/m (10 V/m) IEC 61000-4-3 level 3
Resistance to fast transients 2 kV IEC 61000-4-4 level 3
Disturbance radiated/conducted CISPR 11 group 1 – class A
CISPR 22 – class A

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