Yueqing Aoda Electric & Electronic Factory

Automatic Voltage Regulator for Caterpiller Generator (VR6) /CAT AVR (VR6/K65-12B)/Automatic Voltage Regulator (VR6)/AVR

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Minimum Order Quantity:	1 Piece/Pieces
Supply Ability:	1000 Piece/Pieces per Day
Payment Terms:	T/T,Western Union

Ms. Anna Zheng

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Place of Origin: Zhejiang, China (Mainland)

Specifications

Specification K65-12B and K125-10B

Product Description

Specifications
Refer to Table 1 for the electrical specifications. Refer to Table 2 for the
Physical specifications:

Specification K65-12B and K125-10B
CE conformity Conforms to:
Radiated Emissions...EN50081-2
Radiated Immunity:
Electric field...EN61000-4-3 (10 V/m
Conducted...EN61000-4-6 (10 VRMS)
Conducted Emissions...EN50081-2 (EN55011, Class A)
ESD Immunity...EN50082-2 (4 kV contact, 8 KV air)

EFT Immunity...EN50082-2 (2 kV coupling clamp)
Magnetic Immunity...EN50082-2 (30ARMS, 50 Hz)
Safety...EN61010-1
(When enclosed within a suitable steel enclosure attached the
Generator)
Operating and storage
Temperature: -40° C (-40° F) to +70° C (+158° F).
Shock: Withstands up to 20 g in each of three mutually perpendicular axes.
Vibration: Withstands the following accelerations at the stated frequency:
0.5 g; 18 to 2000 Hz
Weight: Approximately 1.1 kg (2.5 lbs. )

Specification	K65-12B	K125-10B
Output power (with a 240 Vac Input):	12 Adc 65 Vdc maximum continuous. 25 Adc 125 Vdc forcing for 10 seconds.	10 Adc 125 Vdc maximum continuous. 20 Adc 250 Vdc forcing for 10 seconds.
AC input power:	100 to 280 Vac, single-phase 50 to 400 Hz, or 63 to 105 Vac; three phase, 50 to 400 Hz, 1092 VA maximum continuous burden	180 to 280 Vac, single phase or three-phase, 50 to 400 Hz, 1750 VA maximum continuous burden
AC sensing voltage:	90 to 140 Vac, 50/60 Hz; single- or three-phase.	90 to 140 Vac, 50/60 Hz; single- or three-phase.
External voltage adjust rheostat:	10k ohm, 2 W, potentiometer	10k ohm, 2 W, potentiometer
Regulation accuracy:	±0.5% Average responding	±0.5% Average responding
Voltage drift:	±1% voltage variation for a 40° C (104° F) change.	±1% voltage variation for a 40° C (104° F) change.
Response time:	< 4 milliseconds	< 4 milliseconds
Frequency compensation:	1 or 2 V/Hz jumper selectable with knee adjustable from 45 Hz to 65 Hz.	1 or 2 V/Hz jumper selectable with knee adjustable from 45 Hz to 65 Hz.
EMI suppression:	Internal filter	Internal filter
Voltage Build-Up:	Internal provisions for automatic voltage build-up from generator residual voltages as low as six Vac.	Internal provisions for automatic voltage build-up from generator residual voltages as low as six Vac.
Over excitation shutdown:	Over excitation protection starts timing at 90 Vdc ±5% and takes the output to zero in greater than 30 seconds. The output can be 125 Vdc for greater than 10 seconds.	Over excitation protection starts timing at 180 Vdc ±5% and takes the output to zero in greater than 30 seconds. The output can be 250 Vdc for greater than 10 seconds.
Droop	1 Aor 5 A, <10 VA, adjustable from 0 to 10% at rated input current, 0.8 power factor	1 Aor 5 A, <10 VA, Adjustable from 0 to 10% at rated input current, 0.8 power factor
UL recognized/CSA certified	UL Recognized per Standard 508, UL File NO. E97035. CSA certified per Standard CAN/CSA-C22.2 No. 14-95, CSA File No. LR 23131	UL recognized per Standard 508, UL File NO. E97035. CSA certified per Standard CAN/CSA-C22.2 No. 14-95, CSA File No. LR 23131