EMCRT48D50 Teledyne Technologies Incorporated., EMCRT48D50 Datasheet - Page 4

• Manufacturer Part Number: EMCRT48D50
• Description: Three-phase Motor Reverser 480 Vac, Up To 7.5 Kw
• Manufacturer: Teledyne Technologies Incorporated.

EMCRT Page 4
APPLICATION WITH ONE PHASE MOTOR
The EMCRT relay, initially developed to reverse three-
phase asynchronous motors, can be used for revers-
ing single phase motors. This relay has four power
switches, a reversing temporization and a lock in case
of simultaneous controls. If you need large quantities for
single-phase use, please contact us. We can simplify the
product because only two switches of four are used.
AWg8…AWg4 AWg8…AWg4 AWg8…AWg4 AWg8…AWg4
for a Permanent Current
AWg6…AWg8
0.75kW
Power
1.1kW
1.5kW
2.2kW
5.5kW
7.5kW
Motor
Motors Soft-Starters
3kW
4kW
(no ferrule)
(no ferrule)
SSR SELECTION
Solid
Solid
Motor current
(@480V)
2.6A
3.5A
6.6A
8.5A
2A
6A
2A
5A
REVERSERS + HEATSINK SELECTION IN COMPLIANCE WITH EN60947-4-2
1
1
AWg6…AWg0
Fine Stranded
Fine Stranded
(with ferrule)
(with ferrule)
SPECIFICATIONS ARE SUBjECT TO ChANgE WIThOUT NOTICE
Number of Wires
Number of Wires
Two Legs Models
EMCRT48D50
EMCRT48D50
EMCRT48D50
EMCRT48D50
EMCRT48D50
EMCRT48D50
EMCRT48D75
EMCRT48D75
Heat Sink
without
Relays
AWg6…AWg8
(no ferrule)
(no ferrule)
Solid
Solid
CONTROL WIRING
POWER WIRING
With Integrated DIN
Heat Sink = 80°C
Ambient = 40°C
Rail adaptor
Heat Sink
FW2
FW2
FW2
FW2
FW2
2
2
None
None
None
AWg6…AWg0
Fine Stranded
Fine Stranded
(with ferrule)
(with ferrule)
Reverse
Forward
Motor Reverser
2T1
L
1L1
Solid State
Main voltage
Ferraz Fuse Type
3L2
4T2
1L1
2T1
C
M
am 2A/500V
am 2A/500V
am 2A/500V
am 2A/500V
am 20A/500V
am 32A/500V
am 8A/500V
am 8A/500V
3L2
4T2
5L3
max. rating
14x51 size/
N
6T3
5L3
6T3
Screwdriver
Screwdriver
NEW Series EMCRT
Pozidriv 2
Pozidriv 2
Type
Type
Three-Phase Motor Reverser
© 2005 TELEDYNE RELAYS
480 Vac, Up to 7.5 kW
Overload Relay
Recommended
Recommended
Klöckner-Moeller
Z00-2.4
Z00-0
Z00-0
Z00-6
Z00-6
Z00-6
Z00-6
Z00-6
Type
Torque
Torque
N.m
N.m
.2
.8
EMCRT\02005\Q