Datasheet
EP
1
ds_61C01_en_ep: 300108D
ORDERING INFORMATION
HIGH VOLTAGE AND
CURRENT CUT-OFF
CAPACITY IN A
COMPACT PACKAGE
EP RELAYS
(60A type only)
10A PC board type 10A TM type
60A Screw terminal type
80A Connector type 300A Connector type
FEATURES
1. High-voltage, high-current control
capable
400V DC high-voltage switching cutoff
has been achieved thanks to a sealed
construction with mixed hydrogen gas
and the magnetic arc motion through use
of a permanent magnet.
2. Compact & Low Operating Sound
By using a capsule contact mechanism
that is enclosed with hydrogen gas, high-
capacity cutoff is possible even with a tiny
contact gap. There is little operating
sound, which does not change even
when large currents are cut off.
3. Arc space unnecessary
The enclosure box can be made smaller
thanks to an arc-space-free construction
beyond which the arc will not go.
4. Safety
Since the contacts are enclosed in a
sealed capsule structure, beyond which
the arc will not go, safety is ensured.
5. High contact reliability
The contact part is hermetically sealed
with H
2 mixed gas, hence the contact
resistance remains stable regardless of
the ambient conditions.
6. Mounting direction is not specified
The weight of the movable parts is light,
and also the restoring force is large,
hence the relay is relatively unaffected by
gravity.
7. Wide selection of models available.
Types include PC board type, TM type
(10A), screw terminal type (60A), and
connector type (80A and 300A).
8. Standard compliance
The 60A type is UL and C-UL standard
certified.
TYPICAL APPLICATIONS
1. Cogeneration systems
2. Battery inspection and testing
equipment (charge and discharge
control)
3. Construction machinery
4. AGV (Automatic guided vehicle)
(Unmanned transport carts)
5. Welding equipment
6. Inverter control
7. Solar power generation systems
8. Elevator, etc.
EP Relay
Contact arrangement
1: 1 Form A
3: 1 Form A PC board type*
5: 1 Form A TM type*
AEP 0
Contact rating
1: 10A
6: 60A
8: 80A
9: 300A
Coil voltage
12:
24:
48:
X0:
12V DC
24V DC
48V DC*
100V DC*
Note: *10A type only








