• Power factor test set
• Automatic and manual operation
• Accurate and repeatable measurement results with high noise suppression
• Lightweight, rugged two-piece design
• New built-in intelligent temperature correction
• New automatic voltage dependence detection

DELTA4000 series is a fully automatic 12 kV insulation power factor / dissipation factor (tan delta) test set designed for condition assessment of electrical insulation in high voltage apparatus such as transformers, bushings, circuit breakers, cables, lightning arresters, and rotating machinery.

Two configurations make up the Series:

• DELTA4110 with external computer (not included) consists of the DELTA4100 control unit and DELTA4010 high-voltage unit

• DELTA4310 comes with onboard computer and consists of DELTA4300 control unit and DELTA4010 high-voltage unit

DELTA4110 Insulation Diagnostic System

(DELTA4100 control unit and DELTA4010 HV unit) DELTA4110

DELTA4310 Insulation Diagnostic System with onboard computer

(DELTA4300 control unit and DELTA4010 HV unit) DELTA4310

Included Accessories

High voltage lead: 21 m (70 ft), double shielded 30012-11

Measurement lead, color-coded red 25572-1

Measurement lead, color-coded blue 25572-2

Ground lead: 9 m (30 ft) 2002-131

Input power cable 25A EU 17032-23

Input power cable 16A US 17032-20

Input power cable 16A UK 17032-21

Input power cable 16A no plug 17032-22

Safety hand switch, Interlock #1: 18 m (60 ft) 1001-850

Safety hand switch, Interlock #2: 2.5 m (8 ft) 1001-851

HV unit power cable, 1 m (3 ft) 2002-132

HV unit control cable, 1 m (3 ft) 2002-133

Ground lead cable, 1 m (3 ft) 2002-134

USB cable, 2 m (7 ft) CA-USB

Ethernet cable, CAT 5, 2 m (7 ft) 36798

Soft padded carrying case for control unit [1] 2001-766

Soft padded carrying case for HV unit [1] 2001-766

Soft case for HV cable 2001-507

Soft case for other cables/accessories 2001-506

User manual 81331

Application guide 81332

Warranty [1 year]

PowerDB Advanced software

Optional Software

PowerDB Pro software, on USB dongle DB1001S-A

PowerDB Pro software, via soft key DB1001-A

Extended Warranty and Annual Support

Priority Access annual support plan D4K-P-ACCESS

Product warranty Y12-WARRANTY

Training D4K-TRAINING

PowerDB software

maintenance and upgrades D4K-SOFTWARE

24/7 technical support D4K-TECHSUPPORT

Engineering consulting and

results analysis D4K-ENGCONSULT

Loaner unit and accessories D4K-LOANER

Optional Accessories

Safety foot switch 1001-852

External strobe Y37181

External strobe extension cable, 18 m (60 ft) 1001-853

Transport case, 2-piece design kit, consists of: 1001-932

case for control unit and accessories (2001-746),

case for HV unit and accessories (2001-746)

Transport case, 3-piece design kit, consists of: 1001-933

case for control unit (2001-791),

case for HV unit (2001-791),

case for accessories ( 2001-792)

Transport cart / trolley 1001-530

Calibration box set for CAL4000 2002-137

Calibration standard 670500-1

Transit cases for calibration standard 670635

HV TTR capacitor, single phase (10 nF, 10 kV) 36610

HV reference capacitor (100 pF, 10 kV) 36610-1

HV reference capacitor (1000 pF, 10 kV) 36610-2

Carry case for capacitors 36610-CC

Capacitor kit (TTR cap, 2 ref caps, carry case) 36610-KIT2

Resonating inductor 670600-1

Thermal Pentax® printer, 120 V 36493-1

Thermal Pentax® printer, 240 V 36494-1-KIT

Thermal paper (8.5” x 11”) for printer 36809-1

Thermal paper (A4) for printer 36809-2

Oil test cell 670511

Hot collar belts [3] 670505

Bushing tap connectors [2] 670506

External temperature and humidity probes 2002-138

USB bar code wand and software 36528

Accessory kit: hot collar straps [3], external temperature

and humidity meters, .75” bushing tap connector [1],

1” bushing tap connector [1], mini bushing tap

connectors [2], “J” probe bushing tap connector [1],

1 m (3 ft) non-insulating shorting lead [3],

2 m (6 ft) non-insulating shorting lead [3] 670501

Special length cables available upon request Consult factory

Additional Transformer Test Products

Leakage Reactance MLR

Turns Ratio, 3-phase TTR

Winding Resistance MTO

Sweep Frequency Response Analysis (SFRA) FRAX

Dielectric Frequency Response (DFR) and

moisture assessment IDAX

DC Insulation MIT/S1

Current Transformer Measurements MCT