Doble CT-7000 S3 Digital Circuit Breaker Analyzer

Dimensions: 21.5”W x 8”H x 14” D (53 cm x 20 cm x 35 cm)

Weight: 15 lbs (6.8 Kg)

INPUT POWER: 100-240Vac, 3A, 50/60Hz

DRY-CONTACT INPUTS: 3 channels (9021-UC) or 6 channels (9100-UC). Channel can detect the main contact and resistor contact time.

TIMING WINDOWS: 1 second, 10 seconds, or 20 seconds

TIMING RESOLUTIONS: ±50 micro-seconds @ 1 sec. duration,

±500 micro-seconds @ 10 sec. duration,

±1.0 milli-seconds @ 20 sec. duration

TIMING ACCURACY: 0.05% of reading ±0.05 ms @ 1 second duration

DRY-CONTACT CHANNEL PROTECTION: All contact inputs are grounded until test. Input channels are also protected against static discharge.

DRY-CONTACT DETECTION RANGE: Closed: Less than 20 Ohm. Opened: greater than 5000 ohm

INSERTION RESISTOR DETECTION RANGE: 50 – 5,000 ohms

TRIGGER INPUT VOLTAGE: Open/Close trigger voltage: 24 V – 300V DC or peak AC

VOLTAGE SENSING INPUT RANGE: V1: analog input; 0 – 250 V DC or peak AC; sensitivity ±1 V; record and print voltage level

V2 and V3: voltage presence/absence detector input; 24 – 255 V DC or peak AC; record and print 3 timing events

BREAKER OPERATIONS: Initiate Open, Close, Open-Close, Close-Open, Open-Close-Open

BREAKER INITIATE CAPACITY: 30A, 250 Vac/dc max

Datasheet