ETD-BL-1T-230 - Timer relay

Compact multi-functional timer relay with 4 functions and an adjustable time range (50 ms - 1 h), with screw connection, 1 changeover contact

Product Details

Increasingly higher demands are being placed on safety and system availability – across all sectors. Processes are becoming more and more complex, not only in mechanical engineering and the chemical industry, but also in plant and automation technology. Demands on power engineering are also increasing constantly.
The timer relays in the ETD series can be used to control time sequences in production and process technology.

Product type Timer relay
Operating mode 100% operating factor
Mechanical service life 15x 106 cycles
Insulation characteristics
Insulation Basic insulation
Insulation characteristics
Insulation Basic insulation
Overvoltage category III
Pollution degree 2

Service life electrical 1x 105 cycles
Nominal frequency 48 Hz ... 63 Hz
Nominal power consumption 4 VA
Test voltage relay winding/relay contact 4 kV

Nominal power consumption 4 VA
Input voltage range 24 V AC/DC ... 240 V AC/DC -15 % ... +10 %
Temperature coefficient, typical ≤ 0.01 %/K
Recovery time 100 ms
Function E: With switch-on delay
Rs: With release delay and control contact
Es: With switch-on delay and control contact
Ws: With single shot leading edge and control contact
Setting range time 50 ms ... 1 h (5 time end ranges)
Basic accuracy ± 1 % (of scale end value)
Setting accuracy ≤ 5 % (of scale end value)
Repeat accuracy ≤ 0.5 % ±5 ms
Connection name Non-floating, terminals A1-B1
Control pulse length ≥ 50 ms (DC)
≥ 100 ms (AC)

Contact type 1 floating changeover contact
Maximum switching voltage 250 V AC (in acc. with IEC 60664-1)
Interrupting rating (ohmic load) max. 1250 VA (5 A / 250 V AC)
Output fuse 5 A (fast-blow)

Connection method Screw connection
Stripping length 8 mm
Conductor cross section solid 0.5 mm² ... 2.5 mm²
Conductor cross section flexible 0.5 mm² ... 2.5 mm²
Conductor cross section AWG 20 ... 14
Tightening torque 1 Nm ... 1 Nm

Status display Green LED (POWER)
Yellow LED (relay active)

Width 17.5 mm
Height 89.5 mm
Depth 65.5 mm

Flammability rating according to UL 94 V0

Ambient conditions
Degree of protection Housing IP40 (Housing)
IP20 (Connection terminal blocks)
Ambient temperature (operation) -25 °C ... 55 °C
Ambient temperature (storage/transport) -25 °C ... 70 °C
Permissible humidity (operation) 15 % ... 85 %

Certificate CE-compliant
Certificate UKCA-compliant
UL, USA / Canada
Identification UL 508 Listed

Low Voltage Directive Conformance with Low Voltage Directive
Electromagnetic compatibility Conformance with EMC directive
Noise emission EN 61000-6-3
Noise immunity EN 61000-6-2

Standards/regulations EN 50178

Mounting type DIN rail mounting
Assembly instructions on standard DIN rail NS 35 in accordance with EN 60715
Mounting position any

Item number 2905813
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key C04
Product Key CK4541
Catalog Page Page 256 (C-5-2019)
GTIN 4055626003351
Weight per Piece (including packing) 80.2 g
Weight per Piece (excluding packing) 80 g
Customs tariff number 85364900
Country of origin AT


ECLASS-9.0 27371605
ECLASS-10.0.1 27371605
ECLASS-11.0 27371605


ETIM 8.0 EC001439


UNSPSC 21.0 39122300


Approval ID: RU C-DE.**08.B-00957

UL Listed

Approval ID: FILE E 172140

cUL Listed

Approval ID: FILE E 172140

cULus Listed

China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values