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Belden IEC 60331-23 Fire Resistant & Circuit Integrity Type A Foundation
Fieldbus Cables for H1 Networks with Marine American Bureau of Shipping
(ABS) Type Approval.
Recommended to be installed in both indoor & outdoor hazardous
environments where fire resistant and circuit integrity as per IEC
60331-23 (750°C for 90 minutes) are compulsory.
These cables have an electron E - beam irradiated cross linked (XLPE)
insulation & low smoke zero halogen (LSZH) SHF1 sheath, They are Marine &
Shipboard Grade cables and type approved by American Bureau of Shipping
(ABS) certificate # 15-HS1434724-PDA
Available in the following standard options:
1. Unarmored = 50076L
2. Galvanized Steel Wire Armor = 50076LS
3. Galvanized Steel Wire Braid Armor = 50076LB
Technical Compliance According to:
1. FF-844 Type A & IEC 61158-2
2. IEC 60092-376 (Marine Cables), EN 50288-7 (Instrumentation &
Control)
3. Fire Resistance & Circuity Integrity IEC 60331-23 (750°C for 90
minutes)
4. Flame Retardant IEC 60332-3-22 Category A, IEC 60332-3-24 Category
C & IEC 60332-1
5. Min. light transmittance > 70% as per IEC 61034-2 (Smoke Density)
6. Toxicity Index (ITC) < 5 as per EN 50305
7. Halogen free XLPE insulation & LSZH sheath as per IEC 60754-1 & IEC
60754-2
8. Oil Resistant IRM 902
9. UV Resistance UL 1581 720 Hours
10. Operating Temperature Range -40°C to + 90°C
Optional customizations on request:
1. SHF 2 Thermoset LSZH Jacket or FRLS or FRPVC.
2. PP insulation.
3. Fire resistant/circuit integrity & non-fire resistant/circuit
integrity versions.
4. Overall foil shield with drain wire and tinned copper wire braid
shield.
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