H07ZZ-F BS EN 50525-3-21 LSZH Rubber Flexible Cable
Product Overview
The H07ZZ-F is a low smoke zero halogen (LSZH) flexible cable designed for installations where fire, smoke emission, and toxic fumes create a potential threat to life and equipment. Typical applications include supplying mobile power units, UPS installations, stage lighting, and audio-visual equipment.
This cable withstands medium mechanical stresses and is suitable for both indoor and outdoor installation. It features a Class 5 flexible copper conductor, LSZH cross-linked compound insulation, and an LSZH cross-linked compound sheath. The cable is manufactured to BS EN 50525-3-21, HD 22-13, CEI 20-19 Part 13, and BS EN 60228, with flame retardant performance according to BS EN/IEC 60332-3-10.
Features & Benefits
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LSZH Construction: Low smoke zero halogen insulation and sheath minimise toxic fumes and smoke in fire conditions.
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Flame Retardant: Complies with BS EN/IEC 60332-3-10.
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Flexible: Class 5 flexible copper conductor for ease of installation in mobile and demanding applications.
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Medium Mechanical Stress: Suitable for indoor and outdoor installations.
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Voltage Rating: 450/750V.
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Temperature Range: Fixed: -20°C to +90°C; Flexed: -5°C to +50°C.
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Bending Radius: Fixed: 4 x overall diameter; Flexed: 6 x overall diameter.
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Standards Compliant: BS EN 50525-3-21, HD 22-13, CEI 20-19 Part 13, BS EN 60228.
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Sheath Colour: Black.
Typical Applications
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Supplying mobile power units
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UPS installations
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Stage lighting
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Audio-visual equipment
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Installations where fire, smoke, and toxic fumes pose a threat
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Indoor and outdoor applications with medium mechanical stresses
Construction
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Conductor: Class 5 flexible copper conductor
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Insulation: LSZH (Low Smoke Zero Halogen) cross-linked compound
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Sheath: LSZH (Low Smoke Zero Halogen) cross-linked compound
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Sheath Colour: Black
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Core Identification:
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1 core: Black
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2 core: Blue, Brown
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3 core: Green/Yellow, Blue, Brown
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4 core: Green/Yellow, Brown, Black, Grey
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5 core: Green/Yellow, Blue, Brown, Black, Grey
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6 core and above: Black with White numbers, Green/Yellow
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Technical Specifications
Electrical Characteristics
| Parameter | Value |
|---|---|
| Voltage Rating U/Uo | 450/750V |
Temperature & Mechanical Characteristics
| Parameter | Value |
|---|---|
| Temperature Rating – Fixed | -20°C to +90°C |
| Temperature Rating – Flexed | -5°C to +50°C |
| Minimum Bending Radius – Fixed | 4 x overall diameter |
| Minimum Bending Radius – Flexed | 6 x overall diameter |
Fire Performance
| Parameter | Value |
|---|---|
| Flame Retardant | BS EN/IEC 60332-3-10 |
Standards
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BS EN 50525-3-21
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HD 22-13
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CEI 20-19 Part 13
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BS EN 60228
Parameter Table – Single Core
| No. of Cores | Nominal Cross Sectional Area (mm²) | Nominal Overall Diameter (mm) | Nominal Weight (kg/km) |
|---|---|---|---|
| 1 | 1.5 | 6.4 | 63 |
| 1 | 2.5 | 7.1 | 76 |
| 1 | 4 | 8.1 | 107 |
| 1 | 6 | 8.85 | 140 |
| 1 | 10 | 10.7 | 213 |
| 1 | 16 | 12.1 | 291 |
| 1 | 25 | 14.25 | 415 |
| 1 | 35 | 16.1 | 539 |
| 1 | 50 | 18.55 | 740 |
| 1 | 70 | 20.95 | 989 |
| 1 | 95 | 23.4 | 1290 |
| 1 | 120 | 25.7 | 1592 |
| 1 | 150 | 28.3 | 1957 |
| 1 | 185 | 31 | 2350 |
| 1 | 240 | 34.45 | 3099 |
| 1 | 300 | 37.7 | 3687 |
| 1 | 400 | 42.1 | 4850 |
| 1 | 500 | 46.65 | 5998 |
Parameter Table – 2 Cores
| No. of Cores | Nominal Cross Sectional Area (mm²) | Nominal Overall Diameter (mm) | Nominal Weight (kg/km) |
|---|---|---|---|
| 2 | 1 | 8.85 | 112 |
| 2 | 1.5 | 9.75 | 135 |
| 2 | 2.5 | 11.65 | 190 |
| 2 | 4 | 13.45 | 255 |
| 2 | 6 | 14.95 | 335 |
| 2 | 10 | 20.15 | 590 |
| 2 | 16 | 22.95 | 821 |
| 2 | 25 | 27.5 | 1172 |
Parameter Table – 3 Cores
| No. of Cores | Nominal Cross Sectional Area (mm²) | Nominal Overall Diameter (mm) | Nominal Weight (kg/km) |
|---|---|---|---|
| 3 | 1 | 9.5 | 125 |
| 3 | 1.5 | 10.55 | 129 |
| 3 | 2.5 | 12.45 | 250 |
| 3 | 4 | 14.45 | 330 |
| 3 | 6 | 16.05 | 440 |
| 3 | 10 | 21.65 | 800 |
| 3 | 16 | 24.7 | 1150 |
| 3 | 25 | 29.55 | 1680 |
| 3 | 35 | 33.2 | 2170 |
Parameter Table – 4 Cores
| No. of Cores | Nominal Cross Sectional Area (mm²) | Nominal Overall Diameter (mm) | Nominal Weight (kg/km) |
|---|---|---|---|
| 4 | 1 | 10.55 | 170 |
| 4 | 1.5 | 11.65 | 196 |
| 4 | 2.5 | 13.8 | 275 |
| 4 | 4 | 15.95 | 388 |
| 4 | 6 | 17.85 | 515 |
| 4 | 10 | 23.7 | 882 |
| 4 | 16 | 26.95 | 1234 |
| 4 | 25 | 32.75 | 1811 |
| 4 | 35 | 36.8 | 2365 |
| 4 | 50 | 42.6 | 3212 |
| 4 | 70 | 48.35 | 4320 |
| 4 | 95 | 54.7 | 5572 |
| 4 | 120 | 59.5 | 6930 |
| 4 | 150 | 65.5 | 8419 |
| 4 | 185 | 72 | 10165 |
| 4 | 240 | 81.5 | 13420 |
Parameter Table – 5 Cores
| No. of Cores | Nominal Cross Sectional Area (mm²) | Nominal Overall Diameter (mm) | Nominal Weight (kg/km) |
|---|---|---|---|
| 5 | 1 | 11.65 | 205 |
| 5 | 1.5 | 12.8 | 242 |
| 5 | 2.5 | 15.15 | 341 |
| 5 | 4 | 17.75 | 495 |
| 5 | 6 | 19.85 | 642 |
| 5 | 10 | 26 | 1090 |
| 5 | 16 | 29.85 | 1534 |
| 5 | 25 | 36.2 | 2291 |
| 5 | 35 | 39.5 | 2700 |
| 5 | 50 | 44.2 | 3730 |
| 5 | 70 | 50.4 | 5022 |
| 5 | 95 | 56.2 | 6520 |
| 5 | 120 | 64.1 | 8080 |
| 5 | 150 | 70.1 | 8660 |
Parameter Table – 7 Cores and Above
| No. of Cores | Nominal Cross Sectional Area (mm²) | Nominal Overall Diameter (mm) | Nominal Weight (kg/km) |
|---|---|---|---|
| 7 | 1.5 | 16.7 | 355 |
| 12 | 1.5 | 20 | 660 |
| 19 | 1.5 | 27.5 | 788 |
| 27 | 1.5 | 31.5 | 1077 |
| 37 | 1.5 | 36.5 | 1358 |
Note: All values are nominal as provided in the source specification. Actual dimensions and weights may vary within standard manufacturing tolerances.
Standards & Compliance
The H07ZZ-F cable is designed and tested in accordance with:
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BS EN 50525-3-21
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HD 22-13
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CEI 20-19 Part 13
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BS EN 60228
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Flame Retardant: BS EN/IEC 60332-3-10
Ordering Information
To request a quote or place an order, please provide the following information:
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Product Type: H07ZZ-F
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Voltage Rating: 450/750V
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Number of Cores and Cross-Section: e.g., 3 x 1.5 mm², 5 x 2.5 mm², 4 x 25 mm²
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Conductor: Class 5 flexible copper
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Insulation: LSZH cross-linked compound
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Sheath: LSZH cross-linked compound, Black
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Quantity: Total length in meters