07.312.2553.0 WIELAND ELECTRIC, 07.312.2553.0 Datasheet - Page 545

• Manufacturer Part Number: 07.312.2553.0
• Description: END PLATE, WKF/WKC SERIES TERMINAL BLOCK
• Manufacturer: WIELAND ELECTRIC
• Series: APFr

Specifications of 07.312.2553.0

• Accessory Type: End Plate
• For Use With: WKF/WKC Series Fused Terminal Blocks
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DRA
For monitoring the phase sequence of three-phase
inductive motors
Dimensions (mm): W x H x D
48 x 96 x 63
Subject to change without further notice
Rotation indicator
DRA
Description
Wiring diagram
Input data
Nominal voltage
Power consumption
Dropout voltage
Pickup delay
Dropout delay
Switching logic of the relay
Clockwise
Anticlockwise
Output data
Maximum switching voltage
Maximum switching current
Switching capacity (resistive load)
at 24 V DC, maximum
at 250 V AC, maximum
Contact arrangement
General data
Pickup delay
Dropout delay
Contact material
Endurance
Mechanical
Electrical
Test voltage of input/output
Ambient temperature
Storage temperature
Wire range
finely stranded
single core
Installation on mounting rail
Rotation indicator
3 x 400V / 50Hz
Approvals:
Type
DRA-400V-250V3A
See pages 551
approx
ca. 2.5 VA
≤ 3 x 100 V AC / 50 Hz
< 25 ms
< 30 ms
R
Relay picked up
Relay dropped out
250 V AC
3 A AC / DC
70 W
750 VA
2
2 Changeover contacts (SPDT)
< 25 ms
< 30 ms
AgNi
2 x 10
1 x 10
2 kV
0 °C...+40 °C
–40 °C...+85 °C
22 – 12 AWG
0.5 – 2.5 mm
0.5 – 4 mm
TS 35
TS 35 or TS 32
eff
7
5
3 x 400 V AC +6%/–10%, 50 Hz
switching operations
switching operations at full load
2
2
Part no.
81.010.1000.0
Std. pack
1
543