Waterproof Packing; Current Transformers - Omron E5CC Manual

E5CC
● Waterproof Packing
Y92S-P8 (for DIN 48 × 48)
● Current Transformers
E54-CT1
E54-CT3
E54-CT3 Accessory
• Armature
Approx. 3 dia.
18
• Plug
Approx. 6 dia.
(22)
12
The Waterproof Packing is provided with the Temperature Controller.
Order the Waterproof Packing separately if it becomes lost or damaged.
The Waterproof Packing can be used to achieve an IP66 degree of protection.
(Deterioration, shrinking, or hardening of the waterproof packing may occur depending on the
operating environment. Therefore, periodic replacement is recommended to ensure the level of
waterproofing specified in IP66. The time for periodic replacement depends on the operating
environment. Be sure to confirm this point at your site.
Consider three years a rough standard. OMRON shall not be liable for the level of water resistance
if the customer does not perform periodic replacement.)
The Waterproof Packing does not need to be attached if a waterproof structure is not required.
21
15
5.8 dia.
25
3
10.5
40
Two, 3.5 dia.
10
30
2.36 dia.
30
12 dia.
40 × 40
Two, M3 (depth: 4)
15
30
Connection Example
Armature
Plug
2.8
7.5
9
Lead
Thru-current (Io) vs. Output Voltage (Eo)
(Reference Values)
E54-CT1
Maximum continuous heater current: 50 A (50/60 Hz)
Number of windings:
Winding resistance:
100V
Frequency: 50 Hz
∞
10
1kΩ
1
100mV
100Ω
10
R =10Ω
1
L
100μV
10
1 10 100mA 1
Thru-current (Io) A (r.m.s.)
Thru-current (Io) vs. Output Voltage (Eo)
(Reference Values)
E54-CT3
Maximum continuous heater current: 120 A (50/60 Hz)
(Maximum continuous heater current for an OMRON
Digital Temperature Controller is 50 A.)
Number of windings:
Winding resistance:
100V
Frequency: 50 Hz
∞
10
1kΩ
500Ω
1
100mV
10
1
100μV
10
1 10 100mA 1
Thru-current (Io) A (r.m.s.)
±
400 2
± Ω
18 2
Distortion
factor
10%
3%
1%
10 100 1,000A
±
400 2
± Ω
8 0.8
Distortion
factor
10%
3%
1%
100Ω
50Ω
R =10Ω
L
10 100 1,000A