Name- G59 protection relay
Maker: DEIF
Model: G59
Technical Specification:
Meas. voltage (Un): See supply voltage – AC ranges
Overload: 1.2 x Un, continuously
2 x Un for 10 s
Load: 2kΩ/V
UL/cUL listed: 57.7…450V AC
Frequency range: 40…45…65…70 Hz
Nom. frequency (fn): 50 Hz or 60 Hz
“RESET” inputs: Input voltage:
18…250V AC/DC for “activated”
condition
Input impedance: 100 kΩ
Output: 4 change-over switches
Contact type: Relays B1 C1, B2 C2:
Normally energised (“NE”), or
normally de-energised (“ND”)
with or without latch circuit (“l”)
Contact ratings: 250V AC/24V DC, 8 A
(200 x 103
change-overs at resistive
load)
Contact voltage: Max. 250V AC/150V DC
UL/cUL listed: Resistive load only
Response time: Vector shift <30 ms
R.O.C.O.F. <100 ms
Frequency <100 ms
Voltage <100 ms
Galvanic separation: Between inputs and outputs:
3250 V – 50 Hz – 1 min.
Supply voltage (Un): 57.7-63.5-100-110-127-200-220-230-
240-380-400-415-440-450-660-690V AC
±20% (max. 4 VA)
24-48-110-220V DC -25/ 30%
(max. 5.5 W)
UL/cUL listed: Only 24V DC and
110V AC
DC supply must be from a class 2 power
source
Climate: HSE, to DIN 40040
EMC: To EN 61000-6-1/2/3/4,
SS4361503 (PL4) and IEC 255-3
Connections: Max. 4.0 mm² (single-stranded)
Max. 2.5 mm² (multi-stranded)
Materials: All plastic parts are self-extinguishing to
UL94 (V1)
Protection: Case: IP40. Terminals: IP20,
to IEC 529 and EN 60529
