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1788521

P1-P3P4-P6P7-P9P10-P12
1788521 MC 1,5/ 3-G-3,5 P26 THR
REF 1788505 PHOENIX CONTACT 7 / 12
© PHOENIX CONTACT 2018
2018-03-08
Product version 00
Document revision 0
10 Mechanical tests
Mechanical test group A
Specification IEC 61984:2008-10
Visual examination Test passed
Specification IEC 60512-1-1:2002-02
Dimensional test Test passed
Specification IEC 60512-1-2:2002-02
Resistance of marking Test passed
Specification IEC 60068-2-70:1995-12
Insertion and withdrawal force Test passed
Specification IEC 60512-13-2:2006-02
No. of cycles 25
Insertion strength per pos. approx. 8 N
Withdraw strength per pos. approx. 5 N
Polarization and coding Test passed
Specification IEC 60512-13-5:2006-02
Test force 20 N
Contact retention in insert Test passed
Specification IEC 60512-15-1:2008-05
Test force per pos. 20 N
1788521 MC 1,5/ 3-G-3,5 P26 THR
REF 1788505 PHOENIX CONTACT 8 / 12
© PHOENIX CONTACT 2018
2018-03-08
Product version 00
Document revision 0
11 Electrical tests
Rated current / conductor cross section 8 A / 1.5 mm²
Rated insulation voltage (III/2) 160 V
Rated surge voltage (III/2) 2.5 kV
Contact resistance 1.3 mΩ
Degree of pollution 2
11.1 Electrical data
Component Header
Specification IEC 60664-1:2007-04
Mains type unearthed mains
Insulating material group IIIa
Comparative tracking index (IEC 60112:2003-01) CTI 225
Rated insulation voltage 160 V 160 V 250 V
Rated surge voltage 2.5 kV 2.5 kV 2.5 kV
Degree of pollution 3 2 2
Overvoltage category III III II
Minimum clearance case A (inhomogeneous field) 1.5 mm 1.5 mm 1.5 mm
Minimum value of the creepage path requirement in acc. with table 2.5 mm 1.6 mm 2.5 mm
11.2 Air and creepage distances
1788521 MC 1,5/ 3-G-3,5 P26 THR
REF 1788505 PHOENIX CONTACT 9 / 12
© PHOENIX CONTACT 2018
2018-03-08
Product version 00
Document revision 0
12 Current carrying capacity/derating curves
Type: MC 1,5/...-ST(F)-3,5 with MC 1,5/...-G(F)-3,5 P... THR
Type: MCVR 1,5/...-ST-3,5 with MC 1,5/...-G-3,5 P...THR
Type: FMC 1,5/...-ST-3,5 with MC 1,5/...-G-3,5 P26 THR
Specification IEC 61984:2008-10
Note Representation based on IEC 60512-5-2:2002-02
Reduction factor 0.8
Number of positions See diagram
Conductor cross section 1.5 mm²
Note
0 102030405060708090
100
110
0
2
4
6
8
10
12
14
16
18
20
22
24
= 2-pos.
= 5-pos.
= 13-pos.
= 24-pos.
Ambient temperature [°C]
Current strength [A]
P1-P3P4-P6P7-P9P10-P12

1788521

Mfr. #:
Buy 1788521
Manufacturer:
Phoenix Contact
Description:
Pluggable Terminal Blocks MC 1 5/ 3-G-3 5 P26 THR
Lifecycle:
New from this manufacturer.
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