Table A - Safety Descriptions - Eaton MTL7700 Instruction Manual

APPENDIX B:

Table A - Safety descriptions

* Ta = 65°C † Terminals 3 and 7 connected together
Model No .
MTL7706+
MTL7707+
MTL7707P+
MTL7710+/-
MTL7715+
MTL7715P+
MTL7722+/-
MTL7728+
MTL7728–
MTL7728ac
MTL7728P+
MTL7729P+
MTL774X
MTL7755ac
MTL7756ac
MTL7758+/–
MTL7760ac
MTL7761ac
MTL7761Pac
MTL7764+/-/ac
MTL7765ac
MTL7766ac
MTL7766Pac
MTL7767+
MTL7778ac
MTL7779+
MTL7787+/–
MTL7787P+
MTL7788+
MTL7788R+
MTL7789+
MTL7796+
MTL7796–
Table C - Maximum cable parameters - IIB gas group
1 2
Model No .
+ a1
MTL7707P
b
MTL7729P + a1
Notes
(numbers related to numbers in tables B and C)
1 Polarity
ac indicates a non-polarised, star-connected, barrier
configuration.
2 Circuit configurations
a Single channel barrier.
a1 First channel of a dual/triple channel barrier.
a2 Second channel of a dual/triple channel barrier.
a3 Third channel of a dual/triple channel barrier.
b Both channels of a dual channel barrier connected in
parallel, with respect to earth.
INM 7700 Rev 12
V Ω mA
28 300 93
28 300 93
28 -
28 164 171
28 -
10 50 200
15 100 150
15 50 291
22 150 147
28 300 93
28 300 93
28 300 93
28 234 119
28 164 170
10 - 19
3 10 300*
3 10 300*
3 10 300*
3 10 300*
3 10 300*
7 .5 10 750
7 .5 10 750
10 50 200
10 50 200
9 90 100
9 90 100
9 350 26
9 350 26
12 1000 12
12 1000 12
15 100 150
15 100 150
12 150 80
12 150 80
12 75 157
12 75 157
15 100 150
15 100 150
28 600 47
28 600 47
28 300 93
28 300 93
28 300 93
28 -
28 234 119
28 -
28 300 93
10 50 200
28 300 93
10 50 200
93 †
28 300
28 -
28 -
26 300 87
20 390 51
26 300 87
20 390 51
BASEEFA Group IIB
4
C L 3 L/R
(W)
(µF) (mH) (µH/Ω)
0.65 5.34 125 1.20
0.65 5.34 125 1.20
0.65 5.65 127 1.19
b1 Two channels of a triple channel barrier connected in
b2 Three channels of a triple channel barrier connected in
b3 Both channels of each switch input connected together.
c
c1 Two channels of a triple channel barrier interconnected,
c2 Three channels of a triple channel barrier
Table B - Maximum cable parameters - IIC gas group
Model No .
1
MTL7706 +
MTL7707 + a1/a2/b 0.083
MTL7710 +/-
MTL7715 +
+
MTL7715P
+/-
MTL7722
MTL7728 +/-/ac
MTL7728P +
MTL774X
ac
MTL7755
ac a1/a2/a3 100
MTL7756
+/-
MTL7758
ac
MTL7760
ac
MTL7761
ac
MTL7761P
+/-
MTL7764
ac
MTL7764
ac
MTL7765
ac
MTL7766
ac
MTL7766P
+
MTL7767
ac
MTL7778
+
MTL7779
+/-
MTL7787
+
MTL7787P
+
MTL7788
+
MTL7788R
MTL7789 +
+/-
MTL7796
parallel, with respect to earth.
parallel, with respect to earth.
Both channels of a dual channel barrier interconnected
with no earth return or, either pair of channels of a
4-channel barrier interconnected, with no earth return.
with no earth return.
19
BASEEFA Group IIC
C L 3
2
(µF) (mH) (µH/Ω)
a 0.083 3.05 (4.2)
3.05 (4.2)
a 3 0.91
a 0.58 1.45
a 0.580 0.33
a 0.165 1.45
a 0.083 3.05 (4.2)
a 0.083 1.82 (2.51)
b3 2.86 96
a1/a2 100 0.46
b 100 0.13
c 40 0.41
0.46
b1 100 0.13
b2 100 0.06
c1 40 0.41
c2 40 0.23
a1/a2 11.1 0.07
b 11.1 0.02
a1/a2 3 0.91
b 3 0.20
a1/a2 4.9 3.72
b 4.9 0.91
c 0.31 3.72
a1/a2 4.9 56
b 4.9 14
c 0.31 56
a1/a2 1.41 240
b 1.41 61
a1/a2 1.41 240
b 1.41 61
c 0.125 240
a1/a2 0.580 1.45
b 0.580 0.32
a1/a2 1.41 5.8
b 1.41 1.47
c 0.125 5.8
a1 1.41 1.47
b 1.41 0.34
c 0.125 1.15
a1/a2 0.58 1.45
b 0.58 0.32
a1/a2 0.083 16
b 0.083 3.05 (4.2)
a1/a2 0.083 3.05 (4.2)
b 5
a1 0.083 3.05 (4.2)
a2 0.083 —
b 0.083 3.05 (4.2)
a1 0.083 1.82 (2.51)
a2 0.083 —
b 0.083 1.82 (2.51)
a1 0.083 3.05 (4.2)
a2 3.0 0.91
b 0.083 0.33
a1 0.083 3.05 (4.2)
a2 3.0 0.91
b 0.083 0.33
c 0.083 16
a1 0.1 4.91
a2 0.22 13
b 0.1 1.94
interconnected, with no earth
return. This assumes two of the
channels are in parallel.
3 When the external circuit contains
no lumped inductance greater than
10μH, the cable inductance may be
increased to the values within
parenthesis.
4 Matched Power.
5 Not Permitted.
4
L/R
(W)
56 0.65
56 0.65
74 0.50
66 0.56
28 1.09
45 0.81
56 0.65
44 0.83
742 —
145 0.225
69 0.45
73 0.45
145 0.225
69 0.45
44 0.675
73 0.45
61 0.60
26 1.40
10 2.8
74 0.5
27 1.00
163 0.225
62 0.45
81 0.45
613 0.058
236 0.115
306 0.115
1000 0.036
360 0.072
1000 0.036
360 0.072
500 0.072
66 0.56
22 1.125
151 0.24
58 0.48
75 0.48
78 0.471
29 0.942
39 0.942
66 0.56
22 1.125
107 0.33
42 0.33
56 0.65
56 0.65
— —
56 0.65
44 0.835
— —
44 0.835
56 0.65
74 0.5
25 0.92
56 0.65
74 0.5
25 0.92
106 0.33
64 0.56
136 0.26
34 0.81