Flygt SUBCAB MAS 800 Enquiry — Composite Pump Cable Specification Review — TEBAOFLEX
TEBAOFLEX specification review for Flygt SUBCAB cable enquiries involving the MAS 800 pump-monitoring system. Match motor cores, screened twisted sensor pairs, VFD screen, cable-entry seal and wet-duty requirements from the actual pump drawing.
Flygt SUBCAB MAS 800 cable specification review
A buyer asking for a Flygt SUBCAB MAS 800 cable usually needs a composite submersible pump motor cable that carries both power and monitoring signals. MAS 800 is Flygt’s pump supervision system, not a unique cable part number in the supplied brochure. Within the SUBCAB family, Flygt describes screened, twisted-pair control elements adapted for that system. TEBAOFLEX can evaluate a replacement enquiry against the pump and cable documentation, then quote a defined construction under its own brand.
The replacement decision depends on more than matching conductor size. The monitoring cores must land on the correct terminals and retain the intended screening arrangement. A VFD pump may also require a screen around the power circuit. At the pump entry, the finished cable diameter and sheath compression must suit the seal sleeve; a near-match in core count can still fail the sealing check. The three SUBCAB sections shown in the source document are examples of different power and control layouts, not three confirmed MAS 800-specific cable SKUs.
Send the pump model and serial details, the original cable marking or Flygt part number, the wiring diagram, starting method, installed cable outside diameter, gland/sleeve size, immersion depth and fluid temperature. For general composite pump cable searches without an MAS 800 interface requirement, see the existing SUBCAB-style pump cable page.
How a 6/10 kV replacement cable manufactured by Jiangsu TEBAOFLEX for a Xylem Flygt pump with a 6000 V motor was specified, including its screened control pairs, the 54 mm cable-entry limit and the wording agreed for the quotation, is described on the medium-voltage submersible pump cable replacement case page.
Construction
The Flygt source illustrates several original SUBCAB layouts rather than one MAS 800 cable cross-section. They combine copper motor conductors, EPR or HEPR-insulated cores, control elements and, in selected designs, a screened control pair and a larger power-cable screen. The brochure describes a CPE outer sheath for its original product range. A TEBAOFLEX replacement must be drawn around the actual pump circuit and entry seal.
| Interface element | Original source example | Drawing check for a TEBAOFLEX quotation |
|---|---|---|
| Motor cores | 7G2.5, 4G10 or larger screened power arrangement shown as different examples | Motor current, phase/starting method, earth/PE design and insulation |
| Monitoring pair | T1–T2 pair; shielded/twisted construction shown for 4G10 + S(2 × 0.5) | Pair count, conductor gauge, screen/drain termination and MAS 800 wiring |
| Power screen | Shown on a separate large screened SUBCAB example | VFD requirement and screen earthing scheme |
| Outer sheath and seal | Original SUBCAB family describes CPE outer sheath and controlled diameter | Measured outside diameter, entry sleeve compression and wet-duty material |
Applications
This page is for pump operators and OEM buyers who need to cross-check a SUBCAB composite cable against a Flygt pump fitted with MAS 800 supervision. The key task is to preserve the monitored signals while supplying the motor and maintaining the pump-entry seal. It is not a promise of plug-and-play compatibility.
- Verify which pump sensors report to MAS 800, and obtain the original terminal and colour identification.
- State whether the drive is direct-on-line, star-delta or VFD; the power-core and screening routes differ.
- Confirm permanent immersion, water chemistry, temperature, depth and cable support or clamping.
- Match finished outside diameter and jacket properties to the actual cable-entry sleeve and pressure seal.
The source brochure's performance and approvals concern genuine Flygt parts. The replacement quotation needs its own evidence for the selected pump and installation.
Specifications
Flygt MAS 800 is a pump supervision system. The supplied Flygt document does not provide a single cable ordering code called “MAS 800 cable”; it describes a SUBCAB range with some screened, twisted-pair monitoring constructions adapted for that system. The following are original Flygt references for identifying an existing cable, not TEBAOFLEX product ratings.
| Original SUBCAB illustrated marking | What the source illustration establishes | MAS 800 matching task |
|---|---|---|
| SUBCAB 7G2.5 + 2 × 1.5 | Seven power/ground cores with two T1–T2 control cores; EPR insulation shown | Confirm whether this unscreened control-core layout matches the actual pump and monitor |
| SUBCAB 4G10 + S(2 × 0.5) | Four power/ground cores and a screened T1–T2 control element; HEPR insulation and an inset with copper screen/drain wire shown | Check signal-pair screening, terminal assignment and cable-entry sleeve |
| SUBCAB S3 × 70 + 3 × 25/3 + S2(2 × 0.5) | Screened power-cable section and control element marked T1–T4 in the illustration | Confirm complete pump drawing, each circuit, overall screen and gland geometry |
| Source-family reference | Flygt brochure statement |
|---|---|
| Screened SUBCAB voltage classes | 600/1000 V for Europe; 600 V for CSA/UL versions |
| Insulation family | EPR/HEPR 3GI3 described for selected constructions; 90°C material rating |
| Outer sheath | CPE, VDE/5GM5 type described for original SUBCAB family |
| Wet-service catalogue envelope | Up to 70°C water, 50 m water depth and pH 3–10 are original-family brochure claims, not universal per-size MAS 800 values |
| VFD option | Screened SUBCAB versions are listed for VFD duty; monitor pairs remain a separate circuit-compatibility check |
For a TEBAOFLEX quotation, identify the installed Flygt pump and cable marking, motor voltage/current, start method or VFD, power-core layout, screened-pair count and gauge, T1–T4 terminal assignments, cable outside diameter, entry-seal sleeve, immersion conditions and required approvals.
Standards
The supplied Flygt brochure cites standards and approvals for the original SUBCAB assortment, not for a single MAS 800 cable part number. A TEBAOFLEX quotation must state the exact tests and approvals required for the offered cable and pump installation.
| Original Flygt brochure reference | Stated scope |
|---|---|
| IEC 60228 Class 5 | Conductor reference in original assortment |
| EN 50525-2-21 / VDE 0298-300 | Original brochure references for submersible/wet-use cable |
| IEC 60811-1-1 / VDE 0472 | Original materials and oil-test references |
| IEC 60332-1 / IEC 60332-2 | Original flame-test references |
| FM / INERIS | Original Flygt pump-and-cable application approval statements |
| CSA / CCC / VDE | Original assortment approval and standards references |
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Send the required services, cable length, mechanical duty, environment, termination and quantity. Our team will review the application before quoting.
- Include the product name or SKU plus the required cable length and quantity.
- Attach a specification, drawing or data sheet when available.