Megger OTS PB Series Quick Start Guide

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OTS PB and OTS AF Range
Fully automatic insulating oil dielectric breakdown testing
SPECFICATIONS
Test voltage
OTS60PB 0 to 60 kV rms maximum (30 kV - 0 - 30 kV)
OTS80PB 0 to 80 kV rms maximum (40 kV - 0 – 40 kV)
OTS60AF 0 to 60 kV rms maximum (30 kV - 0 - 30 kV)
OTS80AF 0 to 80 kV rms maximum (40 kV - 0 - 40 kV)
OTS100AF 0 to 100 kV rms maximum (50 kV - 0 - 50 kV)
Voltage rise time
0.5 kV/s, 2.0 kV/s or 3 kV/s depending on
selected test standard and 0.5 kV/s up to
10kV/s in custom test
Voltage rise time accuracy
better than 5%
Voltage resolution and accuracy
Up to 5 kV/s: 0.1 kV +/- 1% +/-2 digits
5 kV/s up to 10 kV/s: 0.1 kV
+/- 1% +/-4 digits
Programmed test sequences
 ASTM D 1816-12
 ASTM D 1816-12E
(ester oil)
 ASTM D 877A-19
 ASTM D 877B-19
 AS1767.2.1
 BS EN 60156-96
 BS 5730a AD 30 kV
 BS 5730a AD 40 kV
 BS 5730a BCEF 22 kV
 BS 5730a BCEF 30 kV
 BS 148 / EN 60156
 CEI EN 60156-95
 Custom 5, 6 and 10
 GB/T 507-2002
 GOST 6581-75
 IEC 60156-95
 IEC 60156-2018
 IEC 60156-2018V
 IEC 60156-2018
Annex A
 IEC 60156-2018
Annex A (V)
 IRAM 2341
 IS 6792-2017
 IS 6792-2-2017
 JIS C 2101-99 (M)
 JIS C 2101-99 (S)
 NF EN 60156
 PA SEV EN60156
 SABS EN60156
 UNE EN 60156
 VDE0370 part 5
 Withstand A
 Withstand B
Vessels 400 ml (standard)
150 ml (accessory)
Carefully designed test vessels manufactured from the most
chemical resistant clear polymer on the market provides tried
and tested reliable test results. Featuring precision electrode
alignment and adjustment wheels that lock electrodes in
position, the option of a 150 ml vessel for low volume oil
samples is also available
Temperature measuring range
10 °C to 65 °C (ASTM D877 requires oils
to be within 20 °C and 30 °C) (IEC 60156
required oil to be within 15 °C and 25 °C)
Temperature sensor resolution
1 °C
Power supply Line voltage 85 to 265 VAC
Line frequency 50/60 Hz
Battery type NiMH 24 V 2 Ah (OTS60PB or
OTS80PB ONLY)
Power source: 85 V – 265 V 50/60/400 Hz input.
Portable unit can be powered from
85 V – 265 V or its internal battery.
Battery life: 10 test sequences up to 70 kV using
2 Ah battery
Charge retention
at 20ºC: NiMH 50% discharged after 1 month
Battery charging: Automatic when connected to power
source. Charge time 16 hours slow or
2 hour fast charge to >90%
Interface 2 x USB type-A (Flash drive, printer) ,
1 x USB type-B (Factory use)
Internal printer Matrix impact printer
Paper 57.5 mm wide
External printer: supports PCL3, PCL6, PS and EPS
Protection Dual safety micro switches on chamber
cover
Display 3.5 in display. 320 x 240 QVGA colour
display with backlight
Operating temperature range and humidity
0 °C to +50 °C.
80% RH at 40 °C
non-condensing conditions
Storage temperature range and humidity
-30 °C to +65 °C .
95% RH at 40 °C
non-condensing conditions
Maximum altitude
1000 m
IP rating IP30
Safety Designed in accordance with IEC61010
EMC Light industrial IEC 61326-1 Class B,
CISPR 22, CISPR 16-1 and CISPR 16-2

Megger OTS PB Series Specifications

General

Brand	Megger
Model	OTS PB Series
Category	Test Equipment
Language	English