Insulating Suit Test Device

     Designed for power‑frequency hipot validation of live‑line protective gear, the MOEORW‑W383K integrated dielectric test bench streamlines routine lab assessments for insulating coveralls, rubber mats, insulating barriers and insulating blankets. Built in compliance with China power industry specification DL/T976‑2015, this consolidated testing workstation eliminates the need for scattered single‑function testers, cutting capital investment while delivering legally‑recognized test records for regulatory spot‑checks within power utilities.

Its unique soft composite electrode assembly adopts metal‑fiber woven fabric padded with fire‑retardant sponge. The conductive surface can closely conform to contoured PPE surfaces, avoiding surface scratches, indentations and material damage frequently caused by rigid metallic electrodes. It serves test labs, power‑supply corporations, third‑party inspection bodies and safety‑tool verification centers for insulating protective articles.

Electrical Ratings

Maximum hipot test voltage: 50 kV

Bench Dimensions & Construction

Overall footprint: 1800 mm × 1300 mm × 800 mm

Tabletop finish: Brushed aluminium alloy

Full Electrode Kit Supplied

Insulating coverall electrode groups

Inner‑outer electrode sets for insulating sleeves

Matched inner‑outer electrodes for insulating shoulder capes

Single inner electrode for chest section testing

Paired inner‑outer electrodes for insulating trousers

Reinforced edge test sheets (4 pieces: three 150×100 mm, one 50×150 mm)

Insulating barrier surface‑test electrodes

Two metal test plates: 70 mm (L) × 30 mm (W)

Cylindrical electrodes for insulating blanket assessment

Damage‑free pliable conductive electrodes Instead of hard metal plates, composite conductive cloth plus flame‑retardant sponge makes full surface contact with clothing‑style insulating PPE. Light misting over electrode surfaces optimizes heat dissipation during extended voltage‑holding cycles, preserving sample integrity throughout repeated dielectric trials.

Consolidated multi‑item test workstation One single bench completes four major test categories: insulating suit, insulating mat / blanket and insulating barrier hipot evaluations. Lab floor space and equipment procurement expenses can be greatly reduced by removing redundant discrete testers.

Robust, mobility‑oriented mechanical layout Full aluminium alloy framework fitted with lockable swivel casters supports convenient relocation and firm stationary positioning. Built‑in pull‑out drawers organize electrodes and high‑voltage cabling. A dedicated heavy‑duty grounding lug mitigates stray leakage risks during high‑voltage runs.

Full alignment with DL/T976‑2015 industrial protocol All testing workflows, hipot magnitude, voltage dwell duration and electrode placement strictly follow official preventive‑test codes for live‑working apparatus. Output test reports gain acceptance from grid‑run inspection authorities nationwide.

Segmented modular electrode architecture Partitioned electrode sets target chest, sleeves, trousers and shoulder sections of insulating suits; purpose‑built accessories serve mats, blankets and barriers. Regional segmented probing helps pinpoint local insulation defects that uniform large‑area electrodes may overlook.

Enhanced operator safety architecture Physically separated high‑voltage and ground circuits; removable top protective cover according to test requirements. Clear demarcated safety buffer zones lower flash‑over and electric‑shock hazards when voltage is applied.

Product Application

1.Grid‑affiliated safety‑tool verification labs: execute periodic 6‑month or 12‑month hipot screening for field‑deployed insulating protective equipment.

2.Power generation & distribution enterprises: in‑house preventive dielectric verification for live‑maintenance insulating coveralls, mats and barriers.

3.Third‑party power‑product quality‑assessment institutes: generate valid hipot evidence and formal reports for PPE manufacturing vendors.

4.Insulating‑PPE manufacturers: carry out outgoing factory quality inspection for finished insulating suits and blankets prior to shipment.

5.Heavy‑industry high‑voltage workshop safety departments: scheduled verification for insulating mats and protective garments deployed within plant distribution switch‑rooms.

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Pre‑test setup: Secure the bench grounding terminal with certified ground cabling toward reliable earth connection and double‑check connection tightness. Lightly spray conductive‑cloth electrodes to boost thermal dissipation.

Sample wrapping: Fit inner electrode layers inside coverall / trouser / sleeve specimens and link inner electrodes to high‑voltage leads. Wrap outer conductive electrodes over sample outer surfaces. Keep ≥50 mm clearance distance between electrode edges and sample borders.

Position specimen: Lay wrapped sample flat on central tabletop; close upper protective cover to connect outer electrodes to bench ground circuit. Disconnect cover ground wire specifically for chest‑area testing.

Voltage‑ramping withstand trial: Confirm all wiring connections are secure before performing step‑up hipot procedure following standard‑specified voltage magnitude and hold‑time. For coveralls and trousers, test each anatomical segment separately.

Post‑test handling: Cut off high‑voltage supply, fully discharge test hardware, lift protective cover and retrieve test specimen. Record results: absence of flash‑over, dielectric breakdown and excessive heating equals pass status.