MSP: DIN330 - 240A- Relay bảo vệ dòng rò
Giá bán: 4.650.000₫
S.Lượng :
Giá trên đã bao gồm VAT 10%

* Mã sản phẩm : DIN330 - 240A

I. Features
• Numerical auto-reclosing earth leakage relay
• Incorporated positive safety feature into trip
contact
• One programmable contact for flexibility
• Detection of no connection to ZCT
• Relay trip / alarm indicator
• Real-time leakage current display
• Leakage fault current recording
• Remote reset function
• Standard 35mm DIN rail mounting
• Protected against nuisance tripping
II. Technical Data
1. AUXILIARY SUPPLY
Model DIN330-230 A(6) : 184 ~ 276 V AC
Rated frequency : 50 or 60 Hz
VA rating : 3 VA typical
2. PERFORMANCE
Setting accuracy : -15% to +0%
Timing accuracy : ±5%
3. SETTING
Sensitivity adjustment : 30 mA, 50 mA,
0.10 A –1.00 A
(Step = 50 mA),
1.00 A – 10.0 A
(Step = 1.00 A)
Time delay adjustment: Instantaneous,
0.1s – 3.0s
Step = 0.10 sec.
Number of shots : 0 - 30. Step = 1.
0 = Disable auto reclose
function
Dead time : 1 - 500 sec. Step = 1 sec.
Permanent fault time : 0 - 500 sec. Step = 1 sec.
0 = Disable function
Reclaim time : 0 - 500 minute
Step = 1 min
0 = Disable function
Lockout auto reset time: 0 - 200 hour
Step = 1 Hrs
0 = Disable function
4. OUTPUT CONTACTS
Rated voltage : 250 V AC
Contact rating : 5 A (NO)
3 A (NC)
Expected electrical life : 100,000 operations at
rated current
Expected mechanical life : 5 x 106 operations
5. INDICATORS
50% pre-fault alarm : Red indicator (Normal
blink)
Time delay : Red indicator (Fast blink)
Leakage trip : 7-segment display and
red indicator
Reclose lockout : 7-segment display and
red indicator
ZCT fault : 7-segment display and
red indicator
Real time leakage current : 7-segment display
6. ZERO-PHASE CURRENT TRANSFORMER
To operate with Mikro’s ZCT series of current
transformer
7. ENVIRONMENTAL CONDITIONS
Temperature : -5˚C to +55˚C
Humidity : 56 days at 93% RH and
40˚C non-condensing
8. MECHANICAL
Mounting : Panel mounting
Dimension (mm) : 71(w) x 85(h) x 70(d)
Approximate weight : 0.4 kg (excluding ZCT)
Programmable contact : Option 0 = Disable
Option 1 = All (Option
2 to 6)
Option 2 = ZCT error
Option 3 = Leakage trip,
test trip,
re-close lockout
Option 4 = Re-close
lockout
Option 5 = Pre-fault alarm,
leakage trip,
test trip,
reclose lockout
Option 6 =Re-close
lockout,
ZCT error
RECORD
Fault record : 3 latest tripped fault
currents or “tSt” for
manual test trip
Storage : Non-volatile memory
9. INPUT
Remote reset : N.O. dry contact
10. OUTPUTS
Trip safe contact : Activated when the relay
is in normal power-up
condition with the
measured leakage current
less than 0.85 IΔn.
Programmable contact: Activated according to
user setting
Relay bảo vệ dòng rò
2.450.000₫
Relay bảo vệ dòng rò
1.700.000₫
 
 
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