SDSR 2

Product information:
Star-delta switching relay module with adjustable star time, Screw connection, Mounting type: Mounting rail TS 35, 2 CO contacts
Product number: 15777.2
GTIN (EAN): 4044211133986
Quantity:
General
Packaging unit: 1
Quantity unit: PC
Weight per piece (not including packaging): 88.8 g
Weight per piece (including packaging): 103.6 g
Unit of weight: G
Customs number: 85364900
Country of origin: AT
Product description: Star-delta switching relays
Dimensions
Length: 87 mm
Width: 35 mm
Height TS 35 / 7.5 with BA: 67.5 mm
Installation dimensions acc. to DIN 43880: 2 Te
Ratings
Rated voltage: 250 V
Rated insulation voltage: 250 VAC
Rated frequency min.: 48 Hz
Rated frequency max.: 63 Hz
Rated impulse voltage: 4 kV
Overvoltage category: III
Contamination degree: 3
Connection data
Connection principle: Screw connection
Wire cross-section single core (rigid), min.: 0.2 mm²
Wire cross-section single-core (rigid), max.: 4 mm²
Wire cross-section stranded, min.: 0.5 mm²
Wire cross-section stranded, max.: 4 mm²
Wire cross-section stranded with wire-end ferrules, min.: 0.5 mm²
Wire cross-section stranded with wire-end ferrules, max.: 2.5 mm²
Stripping length: 8 mm
Torque: 1 Nm
Input data
Drop-out voltage: >30% of min. supply voltage
Power supply AC/DC: 12 - 240 V
Power consumption: 1,5 W
Tolerance: (0,9) 12 V - (1,1) 240 V
Power-on duration: 1
Recovery time: 100 ms
Residual ripple for DC: 10%
Output data
Electrical lifespan (AC1): 2x10⁵ at 1000 VA resistive load
Mechanical lifespan: 20x10⁶
Relay contact: 2 CO contacts
Switching capacity of aligned device (gap < 5 mm): 2000 VA (8 A / 250 V AC)
Switching capacity of non-aligned device (gap < 5 mm): 2000 VA (8 A / 250 V AC)
Accuracy
Basic accuracy: ± 1% (from scale reading)
Setting tolerance: ≤ 5% (from scale reading)
Repeat accuracy: <5%
Temperature influence: ≤0,01% / °C °C
Materials
Working temperature, min.: -25 °C
Working temperature, max.: 55 °C
Relative humidity, min.: 15 %
Relative humidity, max.: 85 %
Further technical data
Status display:
Storage temperature, min.: -25 °C
Storage temperature, max.: 70 °C
Shock resistance: 15 g 11 ms
Fuse: 8 A
Trigger characteristic: Fast-acting (F)
Vibration resistance: 10 - 55 Hz 0,35 mm
Remarks: Refer to the package insert for LED functions.
Environmental Product Compliance
REACH Conform: yes
REACH Reference date: 2024-01-23
REACH Candidate Substance Note: No
RoHS Conform: yes
Standards and regulations
CE compliant:
File Language Type Size Version
Manual SDSR 2 German, English PDF 0.64 MB 4/1/11
CAD_15679.2_MFR6 STP 5.4 MB 11/25/20