Enquiry For Electrical Items
Category
GENERATOR SUPPLIERS
Requirements
This is to kindly request you to provide us your best and competitive FOB price for the attached items.
1. 1250KVA, 15KV COMPACT SUBSTATION
PRODUCTION/TESTING STANDARD: MUST FOLLOW IEC STANDARD
2. 15KV MEDIUM VOLTAGE COMPARTMENT
PROTECTION CLASS: IP43
SERVICE RATED VOLTAGE: 15KV
VOLTAGE VARIATION SYSTEM: 10%
PERMISSIBLE MAXIMUM OPERATING VOLTAGE: 24KV
2.1 RING MAIN UNIT (INCOMING 1, OUTGOING 1 ) LOAD BREAK SWITCH WITH EARTHING SWITCH
TYPE: VACUUM
FREQUENCY: 50HZ
POWER FREQUENCY WITHSTAND VOLTAGE, KV (RMS): 38
RATED LIGHTNING IMPULSE WITHSTAND VOLTAGE, KV (PEAK): 95
RATED CURRENT (AMP): 630
RATED SHORT-TIME WITHSTAND CURRENT FOR 1 SEC(KA): 25
2.1.2 VACUUM CIRCUIT BREAKER WITH EARTHING SWITCH & ISOLATOR
TYPE: VACUUM
RATED FREQUENCY: 50HZ
POWER FREQUENCY WITHSTAND VOLTAGE, KV(RMS): 38
RATED LIGHTNING IMPULSE WITHSTAND VOLTAGE, KV(PEAK): 95
RATED CURRENT(A): 630
RATED SHORT TIME WITHSTAND CURRENT FOR 1S(KA): 25
3. LOW VOLTAGE COMPARTMENT
PROTECTION CLASS: IP23
3.1 MAIN AIR CIRCUIT BREAKER: 2500A/50KA, 400V, 3POLE + DISTRIBUTION MCCBS (2MCCB 1250A, 1MCCB 800A)
3.2 CURRENT TRANSFORMER
MEASURING: 3 PHASE
VOLTAGE RATING: 380V
CT RATIO: 2500/5A
FREQUENCY: 50HZ
BURDEN: 15VA
CLASS: 1.0
3.3 AMMETER: 0-2500A
3.4 VOLT METER WITH SELECTOR SWITCH: 1PC, 0-500V
4. TRANSFORMER COMPARTMENT
WINDING MATERIAL: COOPER
PROTECTION CLASS: IP23
STANDARD: IEC 60076
COOLING METHOD: ONAN
TYPE: 3 PHASE OIL IMMERSED
READ CONTINUOUS POWER ON HV & LV SIDE: 1250KVA
RATED PRIMARY VOLTAGE: 15KV
RATED SECONDARY VOLTAGE: 0.4KV
VECTOR GROUP: DYN5
NO LOAD LOSS AT RATED VOLTAGE & FREQUENCY: < 0.95
FULL LOAD LOSS (KW): < 11
Posted on
15 Dec 2020 4 years ago
Buyer Details (Be An Elite Member To View Buyer Details)
Company Name
Get*******************
Address
Addis Ababa Ethiopia